{"id":5902,"date":"2021-10-13T16:49:30","date_gmt":"2021-10-13T16:49:30","guid":{"rendered":"https:\/\/lawnlove.com\/blog\/?p=5902"},"modified":"2026-08-07T23:57:19","modified_gmt":"2026-08-07T23:57:19","slug":"types-of-post-emergent-herbicides","status":"publish","type":"post","link":"https:\/\/lawnlove.com\/blog\/types-of-post-emergent-herbicides\/","title":{"rendered":"Types of Post-Emergent Herbicides"},"content":{"rendered":"<figure class=\"wp-block-table is-style-stripes has-medium-font-size\"><table class=\"has-fixed-layout\"><thead><tr><th>Key takeaways<\/th><\/tr><\/thead><tbody><tr><td>\u2022 <strong>Systemic herbicides<\/strong> work slowly but kill weeds completely, including roots (best for perennial weeds)<br><strong>\u2022<\/strong> <strong>Contact herbicides<\/strong> act fast but may require repeat applications (ideal for annual weeds)<br><strong>\u2022<\/strong> <strong>Selective herbicides<\/strong> target specific weeds without harming your grass (safest for lawns)<br><strong>\u2022<\/strong> <strong>Non-selective herbicides<\/strong> kill everything they touch (use only in driveways, sidewalks, or for total vegetation removal)<br>\u2022 Liquid formulas work faster, while granular products last longer and reduce drift<\/td><\/tr><\/tbody><\/table><\/figure>    <p class=\"wp-block-paragraph\">Post-emergent herbicides kill weeds, like dandelions, that are already cluttering your yard. Unlike pre-emergents that stop seeds from sprouting, these treatments kill active growth. You need to choose a type that destroys your specific weeds without harming your grass or plants.<\/p>    <p class=\"wp-block-paragraph\">The main types are <strong>systemic<\/strong> (kills the whole plant, including roots), <strong>contact<\/strong> (kills only what it touches), <strong>selective<\/strong> (targets specific weeds without harming grass), and <strong>non-selective<\/strong> (kills everything). Each comes in liquid or granular form with different active ingredients designed for specific weeds.<\/p>    <p class=\"wp-block-paragraph\">Handling a severe weed takeover is often a job best left to the pros. <a href=\"https:\/\/lawnlove.com\/weed-control\">Lawn Love\u2019s local experts <\/a>identify your specific weeds and apply targeted treatments to clear them out safely.<\/p>   <div class=\"wp-block-ub-table-of-contents-block ub_table-of-contents\" id=\"ub_table-of-contents-f525783a-4982-4121-9b11-a6d92c69539b\" data-linktodivider=\"false\" data-showtext=\"show\" data-hidetext=\"hide\" data-scrolltype=\"auto\" data-enablesmoothscroll=\"false\" data-initiallyhideonmobile=\"false\" data-initiallyshow=\"true\"><div class=\"ub_table-of-contents-header-container\" style=\"\"> \t\t\t<div class=\"ub_table-of-contents-header\" style=\"text-align: left; \"> \t\t\t\t<div class=\"ub_table-of-contents-title\" style=\"\">In this article:<\/div> \t\t\t\t \t\t\t<\/div> \t\t<\/div><div class=\"ub_table-of-contents-extra-container\" style=\"\"> \t\t\t<div class=\"ub_table-of-contents-container ub_table-of-contents-1-column\"> \t\t\t\t<ul style=\"\"><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/types-of-post-emergent-herbicides\/#0-systemic-vs-contact-post-emergent-herbicides\" style=\"\">Systemic vs. contact post-emergent herbicides<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/types-of-post-emergent-herbicides\/#3-liquid-vs-granular-post-emergent-herbicides\" style=\"\">Liquid vs. granular post-emergent herbicides<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/types-of-post-emergent-herbicides\/#6-selective-vs-non-selective-post-emergent-herbicides\" style=\"\">Selective vs. non-selective post-emergent herbicides<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/types-of-post-emergent-herbicides\/#9-common-post-emergent-herbicide-ingredients\" style=\"\">Common post-emergent herbicide ingredients<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/types-of-post-emergent-herbicides\/#10-how-to-choose-the-right-post-emergent-herbicide\" style=\"\">How to choose the right post-emergent herbicide<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/types-of-post-emergent-herbicides\/#18-faqs\" style=\"\">FAQs<\/a><\/li><\/ul> \t\t\t<\/div> \t\t<\/div><\/div>   <h2 class=\"wp-block-heading\" id=\"0-systemic-vs-contact-post-emergent-herbicides\"><span id=\"systemic-vs-contact-post-emergent-herbicides\">Systemic vs. contact post-emergent herbicides<\/span><\/h2>    <figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/10\/rsz_1rsz_shutterstock_1701635428.jpg\" alt=\"close-up of dandelions being sprayed with a weed killer herbicide\" class=\"wp-image-5907\" srcset=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/10\/rsz_1rsz_shutterstock_1701635428.jpg 800w, https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/10\/rsz_1rsz_shutterstock_1701635428-300x200.jpg 300w, https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/10\/rsz_1rsz_shutterstock_1701635428-768x512.jpg 768w, https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/10\/rsz_1rsz_shutterstock_1701635428-610x406.jpg 610w, https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/10\/rsz_1rsz_shutterstock_1701635428-390x260.jpg 390w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Spraying herbicide on dandelion weeds. Photo Credit: <a href=\"https:\/\/www.shutterstock.com\/image-photo\/dandelion-weed-lawn-spraying-killer-herbicide-1701635428 https:\/\/www.shutterstock.com\/license\" target=\"_blank\" rel=\"noreferrer noopener\">Shutterstock<\/a><\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">You need to know how the herbicide attacks the plant to predict results. This determines if the weed dies completely or just turns brown for a few weeks.<\/p>    <h3 class=\"wp-block-heading\" id=\"1-systemic-post-emergent-herbicides\"><span id=\"systemic-post-emergent-herbicides\">Systemic post-emergent herbicides<\/span><\/h3>    <p class=\"wp-block-paragraph\">Systemic herbicides travel through the leaves down to the roots, killing the weed from the inside out.<\/p>    <p class=\"wp-block-paragraph\">Seasoned pro Steve Rice, owner of <a href=\"https:\/\/lawnkingsinc.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Lawn Kings<\/a> in Valencia, CA, prefers systemic products when long-term control matters because they kill the deep root systems of weeds at the source.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">\u201cThe main downside of this slow-kill approach is patience,&#8221; Rice says. &#8220;You won&#8217;t see results for days, but the upside is fewer repeat applications and less regrowth.&#8221;<\/p>    <p class=\"wp-block-paragraph\">Tim DiAngelis, owner of <a href=\"https:\/\/lawncareplusma.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Lawn Care Plus<\/a>, in Roslindale, MA, agrees, pointing out that the 7-to-14-day window can be nerve-wracking for customers.<\/p>    <p class=\"wp-block-paragraph\">&#8220;I&#8217;ve had clients panic at day 5 thinking it didn&#8217;t work, then suddenly all their dandelions collapse at once on day 10,&#8221; DiAngelis says.<\/p>    <ul class=\"wp-block-list\"> <li><strong>Best for:<\/strong> Deep-rooted perennial weeds like <a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-dandelions\/\">dandelions<\/a>, <a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-of-creeping-bentgrass\/\">creeping bentgrass<\/a>, thistle, and ground ivy<\/li>    <li><strong>Best applied:<\/strong> Spring or fall when weeds are actively growing and temperatures range between 65\u201385\u00b0F.<\/li>    <li><strong>How long it takes:<\/strong> Slow. You will see yellowing in 7-14 days. Complete weed death takes 2-3 weeks.<\/li> <\/ul>    <figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>\u2713 Kills the entire plant including roots<br>\u2713 Prevents regrowth of perennial weeds<br>\u2713 Works on mature weeds<br>\u2713 Available in multiple formulas<\/td><td>\u2717 Takes longer to show results<br>\u2717 More expensive than contact herbicides<br>\u2717 Can drift to nearby plants in liquid form<br>\u2717 May persist in soil and affect future plantings<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 class=\"wp-block-heading\" id=\"2-contact-post-emergent-herbicides\"><span id=\"contact-post-emergent-herbicides\">Contact post-emergent herbicides<\/span><\/h3>    <p class=\"wp-block-paragraph\">Contact herbicides kill only the plant parts they directly touch, causing the leaves to dry out or &#8220;burn down&#8221; almost immediately. DiAngelis says these products\u2014often containing pelargonic acid\u2014work much faster than systemics, often showing &#8220;browning in 24\u201348 hours.&#8221;<\/p>    <p class=\"wp-block-paragraph\">While the quick results are impressive, they are often temporary. Rice warns that because these sprays only burn what they hit, they often &#8220;leave roots alive and weeds coming back.&#8221;<\/p>    <p class=\"wp-block-paragraph\">This makes contact herbicides a poor choice for difficult, established weeds. DiAngelis adds that while they work for simple annuals, they are &#8220;useless for perennials like <a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-creeping-charlie\/\">creeping Charlie<\/a> that regrow from roots.&#8221;<\/p>    <ul class=\"wp-block-list\"> <li><strong>Best for: <\/strong>Young annual weeds with shallow roots, like <a href=\"https:\/\/lawnlove.com\/blog\/what-is-chickweed-and-how-to-get-rid-of-it\/\">chickweed<\/a>, <a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-of-clover-without-killing-grass\/\">clover,<\/a> and small <a href=\"https:\/\/lawnlove.com\/blog\/how-to-identify-control-broadleaf-weeds\/\">broadleaf weeds<\/a>. Great for edging driveways.<\/li>    <li><strong>How long it takes:<\/strong> Really fast. You&#8217;ll see browning and yellowing in just 2-3 days. The roots might survive and grow back.<\/li>    <li><strong>Best applied:<\/strong> When weeds are actively growing and temperatures range between 65\u201385\u00b0F.<\/li> <\/ul>    <figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>\u2713 Fast-acting results<br>\u2713 Works great on young, tender annual weeds<br>\u2713 Minimal soil residue<br>\u2713 Can be combined with systemic herbicides<br>\u2713 Perfect for spot-treating problem areas<\/td><td>\u2717 Doesn&#8217;t kill roots, so weeds may regrow<br>\u2717 Requires thorough coverage for effectiveness<br>\u2717 May need multiple applications<br>\u2717 Less effective on weeds with waxy or hairy leaves<br>\u2717 Not a long-term solution<\/td><\/tr><\/tbody><\/table><\/figure>    <p class=\"wp-block-paragraph\"><strong>Read more:<\/strong> <a href=\"https:\/\/lawnlove.com\/blog\/landscaping-common-broadleaf-weeds-found-in-your-yard\/\">Common Broadleaf Weeds Found in Your Yard<\/a>&nbsp;<\/p>    <h2 class=\"wp-block-heading\" id=\"3-liquid-vs-granular-post-emergent-herbicides\"><span id=\"liquid-vs-granular-post-emergent-herbicides\">Liquid vs. granular post-emergent herbicides<\/span><\/h2>    <figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/08\/granular-herbicide-1.jpeg\" alt=\"bags of lawn fertilizer and herbicide sitting on a lawn with a fertilizer spreader in the backyard\" class=\"wp-image-28770\" srcset=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/08\/granular-herbicide-1.jpeg 800w, https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/08\/granular-herbicide-1-300x200.jpeg 300w, https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/08\/granular-herbicide-1-768x512.jpeg 768w, https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/08\/granular-herbicide-1-610x406.jpeg 610w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Granular post-emergent herbicide. Photo Credit: <a href=\"https:\/\/stock.adobe.com\/images\/bags-of-lawn-fertilizer-and-herbicide-with-broadcast-spreader-in-yard-with-healthy-grass-lawn-care-weed-control-and-landscaping-concept\/799145291?asset_id=799145291\" target=\"_blank\" rel=\"noreferrer noopener\">JJ Gouin<\/a> \/ Adobe Stock<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">You can apply weed killers as a liquid spray or a solid granule. For killing weeds that are actively growing, liquids are superior.<\/p>    <h3 class=\"wp-block-heading\" id=\"4-liquid-post-emergent-herbicides\"><span id=\"liquid-post-emergent-herbicides\">Liquid post-emergent herbicides<\/span><\/h3>    <p class=\"wp-block-paragraph\">Liquid herbicides are mixed with water and applied using anything from simple spray bottles for spot treatments to backpack or hose-end sprayers for larger areas.<\/p>    <p class=\"wp-block-paragraph\">According to Rice, this is often the best method for homeowners to tackle active weeds because the liquid &#8220;coats the leaf surface directly.&#8221; This total coverage allows the plant to absorb the product more efficiently than other methods.<\/p>    <figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>\u2713 Fast-acting<br>\u2713 Easy to customize concentration<br>\u2713 Good for spot treatments<br>\u2713 Works well for large areas with tractor-mounted sprayers<\/td><td>\u2717 Can drift in wind and damage desirable plants<br>\u2717 Requires spraying equipment<br>\u2717 Risk of overapplication<br>\u2717 May stain concrete or stone surfaces<br>\u2717 Can cause skin and eye irritation<\/td><\/tr><\/tbody><\/table><\/figure>    <p class=\"wp-block-paragraph\"><strong>Application tip:<\/strong> For best results, apply them on calm, dry days when temperatures are between 60\u201385\u00b0F. Be precise; keep the spray away from your flowers and shrubs.<\/p>    <h3 class=\"wp-block-heading\" id=\"5-granular-post-emergent-herbicides\"><span id=\"granular-post-emergent-herbicides\">Granular post-emergent herbicides<\/span><\/h3>    <p class=\"wp-block-paragraph\">Granular herbicides are solid particles spread with a broadcast or drop spreader. These products usually settle on the soil and must be &#8220;activated&#8221; by water\u2014either through a sprinkler or light rain\u2014to break down and release the active ingredients.<\/p>    <p class=\"wp-block-paragraph\">While they are easy to spread over large areas, Rice notes that their success depends on precision.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">\u201cGranular products rely heavily on proper watering and weather to work as intended,\u201d he explains. If it doesn&#8217;t rain or if you over-water, the herbicide may not reach the weed effectively.<\/p>    <figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>\u2713 Less drift than liquids<br>\u2713 Easier to apply evenly with a spreader<br>\u2713 Longer shelf life<br>\u2713 Extended control with some formulas<\/td><td>\u2717 Requires watering after application<br>\u2717 Slower to act than liquids<br>\u2717 Uneven coverage if spreader isn&#8217;t calibrated<br>\u2717 Risk of runoff into water sources<\/td><\/tr><\/tbody><\/table><\/figure>    <p class=\"wp-block-paragraph\"><strong>Application tip:<\/strong> Water within 24 hours of application, or apply before expected rain.<\/p>    <h2 class=\"wp-block-heading\" id=\"6-selective-vs-non-selective-post-emergent-herbicides\"><span id=\"selective-vs-non-selective-post-emergent-herbicides\">Selective vs. non-selective post-emergent herbicides<\/span><\/h2>    <h3 class=\"wp-block-heading\" id=\"7-selective-post-emergent-herbicides\"><span id=\"selective-post-emergent-herbicides\">Selective post-emergent herbicides<\/span><\/h3>    <p class=\"wp-block-paragraph\">Selective herbicides target specific weed types\u2014broadleaf weeds, grassy weeds, or sedges\u2014without harming your grass. However, they only work if you match the chemical to the plant. If you use a broadleaf killer on a grassy weed, it won&#8217;t do anything.<\/p>    <p class=\"wp-block-paragraph\">DiAngelis warns that not correctly identifying the weed you\u2019re trying to kill is an expensive mistake:<\/p>    <p class=\"wp-block-paragraph\">\u201cWe had a client property where the manager kept buying broadleaf killer for what turned out to be yellow nutsedge\u2014a sedge that laughs at broadleaf herbicides.&#8221;<\/p>    <p class=\"wp-block-paragraph\">After wasting $200 on the wrong products, the issue was fixed with a single application of a sedge-specific formula. As DiAngelis puts it, &#8220;It\u2019s about chemistry matching the plant structure you&#8217;re targeting.&#8221;&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Note: <\/strong>Always check the label to ensure the product is specifically rated for the weeds in your yard to avoid wasting time and money.<\/p>    <p class=\"wp-block-paragraph\"><strong>Best for:<\/strong> Treating specific weeds in established lawns<\/p>    <p class=\"wp-block-paragraph\"><strong>Common targets:<\/strong><\/p>    <ul class=\"wp-block-list\"> <li>Broadleaf weeds: dandelions, clover, chickweed<\/li>    <li>Grassy weeds: crabgrass, foxtail<\/li>    <li>Sedges: <a href=\"https:\/\/lawnlove.com\/blog\/how-to-identify-and-get-rid-of-nutsedge\/\">yellow nutsedge<\/a><\/li> <\/ul>    <figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>\u2713 Safe for lawns when applied correctly<br>\u2713 Targets specific weed problems<br>\u2713 Available for small yards and spot treatments<\/td><td>\u2717 Weed-specific, so you may need multiple products<br>\u2717 Less effective on very young or very mature weeds<br>\u2717 May require repeat applications<br>\u2717 More expensive than non-selective options<\/td><\/tr><\/tbody><\/table><\/figure>    <p class=\"wp-block-paragraph\"><strong>Read more: <\/strong><a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-crabgrass\/\">6 Effective Ways to Get Rid of Crabgrass<\/a>&nbsp;<\/p>    <h3 class=\"wp-block-heading\" id=\"8-non-selective-post-emergent-herbicides\"><span id=\"non-selective-post-emergent-herbicides\">Non-selective post-emergent herbicides<\/span><\/h3>    <p class=\"wp-block-paragraph\">Non-selective herbicides kill all plants they contact, including grass, flowers, and shrubs. Because they do not discriminate between a weed and a plant you want to keep, they must be used with extreme caution.<\/p>    <p class=\"wp-block-paragraph\">Rice recommends these products for areas where you want to clear away all vegetation.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">\u201cNon-selective ones are better for spot treatments in gravel, cracks, or renovation areas, where everything needs to be cleared,\u201d he says.<\/p>    <p class=\"wp-block-paragraph\"><strong>Best for:<\/strong> Driveways, sidewalk cracks, gravel areas, fence lines, or clearing land before replanting<\/p>    <figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>\u2713 Kills all vegetation without identifying individual weeds<br>\u2713 Effective for total vegetation control<br>\u2713 Works on multiple weed species at once<\/td><td>\u2717 Will kill grass and desirable plants<br>\u2717 Reduces vegetation diversity<br>\u2717 Can harm soil microbes<br>\u2717 Requires careful application to avoid damage<\/td><\/tr><\/tbody><\/table><\/figure>    <p class=\"wp-block-paragraph\"><strong>Read more: <\/strong><a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-torpedograss\/\">How to Get Rid of Torpedograss<\/a>&nbsp;<\/p>    <h2 class=\"wp-block-heading\" id=\"9-common-post-emergent-herbicide-ingredients\"><span id=\"common-post-emergent-herbicide-ingredients\">Common post-emergent herbicide ingredients<\/span><\/h2>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/weed-killer-herbicide.jpg\" alt=\"A man is spraying weed killer herbicide on green grass in a yard\" class=\"wp-image-42074\" srcset=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/weed-killer-herbicide.jpg 800w, https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/weed-killer-herbicide-300x200.jpg 300w, https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/weed-killer-herbicide-768x512.jpg 768w, https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/weed-killer-herbicide-610x406.jpg 610w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Post-emergent herbicide spray. Photo Credit: <a href=\"https:\/\/stock.adobe.com\/images\/man-spraying-weed-killer-herbicide-on-green-grass-residential-yard-landscaper-using-pump-chemical-pesticide-sprayer-for-lawn-weed-control\/1393394403\" target=\"_blank\" rel=\"noreferrer noopener\">Scott Habermann<\/a> \/ Adobe Stock<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Different active ingredients target different weeds. You must choose the specific ingredient for your weed problem. For example:<\/p>    <ul class=\"wp-block-list\"> <li>Broadleaf weed killers often combine 2,4-D, MCPP (mecoprop), and dicamba. Triclopyr is also used in broadleaf formulations, particularly for specialized control of clover and woodsorrel.<\/li>    <li>Crabgrass killers typically use quinclorac, sethoxydim, or fenoxaprop-ethyl, depending on the growth stage and specific conditions.<\/li>    <li>Total vegetation killers use glyphosate or glufosinate.<\/li> <\/ul>    <p class=\"wp-block-paragraph\">Use this chart to match the correct chemistry to your specific weed:<\/p>   \n<table id=\"tablepress-7\" class=\"tablepress tablepress-id-7\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Active Ingredient<\/th><th class=\"column-2\">Type<\/th><th class=\"column-3\">Best For<\/th><th class=\"column-4\">Available Forms<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">2,4-D<\/td><td class=\"column-2\">Selective, systemic<\/td><td class=\"column-3\">Broadleaf weeds (dandelions, clover, plantain)<\/td><td class=\"column-4\">Liquid, granular<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Dicamba<\/td><td class=\"column-2\">Selective, systemic<\/td><td class=\"column-3\">Broadleaf weeds (thistle, knotweed, spurge)<\/td><td class=\"column-4\">Liquid, granular, powder<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Glyphosate<\/td><td class=\"column-2\">Non-selective, systemic<\/td><td class=\"column-3\">All vegetation (total weed and grass control)<\/td><td class=\"column-4\">Liquid, granular<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Glufosinate<\/td><td class=\"column-2\">Non-selective, contact<\/td><td class=\"column-3\">Nutsedge, ground ivy, foxtail (alternative to glyphosate)<\/td><td class=\"column-4\">Liquid, granular<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">MSMA (Methanearsonate)<\/td><td class=\"column-2\">Selective, contact<\/td><td class=\"column-3\">Crabgrass, nutsedge<\/td><td class=\"column-4\">Liquid, granular<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Bentazone<\/td><td class=\"column-2\">Selective, contact<\/td><td class=\"column-3\">Yellow nutsedge, annual sedges<\/td><td class=\"column-4\">Liquid<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Triclopyr<\/td><td class=\"column-2\">Selective, systemic<\/td><td class=\"column-3\">Woody weeds, poison ivy, clover, chickweed<\/td><td class=\"column-4\">Liquid, granular, powder<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Fluazifop<\/td><td class=\"column-2\">Selective, systemic<\/td><td class=\"column-3\">Grassy weeds only (crabgrass, foxtail, barnyard grass)<\/td><td class=\"column-4\">Liquid, granular<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-7 from cache -->    <h2 class=\"wp-block-heading\" id=\"10-how-to-choose-the-right-post-emergent-herbicide\"><span id=\"how-to-choose-the-right-post-emergent-herbicide\">How to choose the right post-emergent herbicide<\/span><\/h2>    <h3 class=\"wp-block-heading\" id=\"11-1-identify-your-weeds\"><span id=\"1-identify-your-weeds\">1. Identify your weeds<\/span><\/h3>    <p class=\"wp-block-paragraph\">Before buying any product, you must categorize your weed into one of three groups to pick the right product:<\/p>    <ul class=\"wp-block-list\"> <li><strong>Broadleaf weeds:<\/strong> Have wide leaves with net-like veins and often produce showy flowers. Dandelions, clover, and chickweed are the most common types.<\/li>    <li><strong>Grassy weeds:<\/strong> Look like your lawn grass but behave differently. They have long, narrow leaves with parallel veins. Examples include crabgrass and foxtail.<\/li>    <li><strong>Sedges:<\/strong> Triangular, solid stems. Roll the stem between your fingers; you&#8217;ll feel three distinct edges or corners\u2014nutsedge is a common lawn sedge.<\/li> <\/ul>    <p class=\"wp-block-paragraph\">Can&#8217;t identify your weeds? Use a weed identification app or contact a <a href=\"https:\/\/lawnlove.com\/weed-control\">Lawn Love professional<\/a> for help.<\/p>    <p class=\"wp-block-paragraph\"><strong>Read more: <\/strong><a href=\"https:\/\/lawnlove.com\/blog\/how-to-control-weeds-by-type\/\">How to Control Weeds by Type<\/a>&nbsp;<\/p>    <h3 class=\"wp-block-heading\" id=\"12-2-consider-your-treatment-area\"><span id=\"2-consider-your-treatment-area\">2. Consider your treatment area<\/span><\/h3>    <p class=\"wp-block-paragraph\">When choosing herbicide, consider soil composition, weed growth habits, and the surrounding ecosystem.<\/p>    <ul class=\"wp-block-list\"> <li><strong>Lawns:<\/strong> Use selective herbicides only<\/li>    <li><strong>Driveways, sidewalks, gravel:<\/strong> Non-selective herbicides work fine<\/li>    <li><strong>Gardens and flower beds:<\/strong> Carefully apply selective herbicides or remove weeds manually<\/li> <\/ul>    <h3 class=\"wp-block-heading\" id=\"13-3-match-the-herbicide-to-your-weed-type\"><span id=\"3-match-the-herbicide-to-your-weed-type\">3.&nbsp; Match the herbicide to your weed type<\/span><\/h3>    <p class=\"wp-block-paragraph\">Match the herbicide&#8217;s action to the weed&#8217;s life cycle and your lawn goals for maximum effectiveness:<\/p>    <ul class=\"wp-block-list\"> <li><strong>Systemic for perennial weeds<\/strong> with deep roots<\/li>    <li><strong>Contact for annual weeds<\/strong> that don&#8217;t regrow from roots<\/li>    <li><strong>Selective for lawn weeds<\/strong> to protect your grass<\/li>    <li><strong>Non-selective for total vegetation removal<\/strong><\/li> <\/ul>    <p class=\"wp-block-paragraph\"><strong>Read more:<\/strong><\/p>    <ul class=\"wp-block-list\"> <li><a href=\"https:\/\/lawnlove.com\/blog\/best-post-emergent-herbicides\/\">7 Best Post-Emergent Herbicides of 2026 [Reviews]<\/a>&nbsp;<\/li>    <li><a href=\"https:\/\/lawnlove.com\/blog\/annual-vs-perennial-weeds\/\">How to Control Annual Weeds vs. Perennial Weeds<\/a>&nbsp;<\/li> <\/ul>    <h3 class=\"wp-block-heading\" id=\"14-4-choose-your-application-method\"><span id=\"4-choose-your-application-method\">4. Choose your application method<\/span><\/h3>    <p class=\"wp-block-paragraph\">The application method affects precision, speed, and safety. Choose based on your situation:<\/p>    <ul class=\"wp-block-list\"> <li><strong>Liquid:<\/strong> Best for spot treatments and fast results<\/li>    <li><strong>Granular:<\/strong> Better for even coverage and reduced drift; requires watering<\/li> <\/ul>    <p class=\"wp-block-paragraph\"><strong>Read more:<\/strong><\/p>    <ul class=\"wp-block-list\"> <li><a href=\"https:\/\/lawnlove.com\/blog\/kill-weeds-permanently\/\">14 Ways to Kill Weeds Permanently<\/a>&nbsp;<\/li>    <li><a href=\"https:\/\/lawnlove.com\/blog\/how-to-apply-post-emergent-herbicides\/\">How to Apply Post-Emergent Herbicides<\/a>&nbsp;<\/li> <\/ul>    <h3 class=\"wp-block-heading\" id=\"15-5-consider-environmental-impact\"><span id=\"5-consider-environmental-impact\">5. Consider environmental impact<\/span><\/h3>    <p class=\"wp-block-paragraph\">Protect your family, pets, and local ecosystem by choosing herbicides that break down quickly and minimize environmental impact.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Look for:<\/p>    <ul class=\"wp-block-list\"> <li>Low toxicity formulas<\/li>    <li>Quick breakdown in soil<\/li>    <li>Minimal runoff risk<\/li>    <li>Organic or eco-friendly certifications when available<\/li> <\/ul>    <h3 class=\"wp-block-heading\" id=\"16-6-check-compatibility\"><span id=\"6-check-compatibility\">6. Check compatibility<\/span><\/h3>    <p class=\"wp-block-paragraph\">If using other lawn products (fertilizers, pre-emergent herbicides, insecticides), verify that they can be applied together or how long to wait between applications.<\/p>    <h3 class=\"wp-block-heading\" id=\"17-7-factor-in-cost-vs-effectiveness\"><span id=\"7-factor-in-cost-vs-effectiveness\">7. Factor in cost vs. effectiveness<\/span><\/h3>    <p class=\"wp-block-paragraph\">Balance your budget with long-term results. Systemic herbicides cost more upfront but may require fewer applications than contact herbicides.<\/p>    <h2 class=\"wp-block-heading\" id=\"18-faqs\"><span id=\"faqs\">FAQs<\/span><\/h2>    <div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1773201061610\"><strong class=\"schema-faq-question\">When should I apply post-emergent herbicide?<\/strong> <p class=\"schema-faq-answer\">Apply when weeds are actively growing, and temperatures are between 60-85\u00b0F. Early morning or late afternoon works best to avoid heat stress on plants.\u00a0<br><br>Avoid <a href=\"https:\/\/lawnlove.com\/blog\/when-to-apply-post-emergent-herbicide\/\">application of a post-emergent herbicide<\/a> if rain is expected within 24 hours or on windy days (wind over 5 mph can cause drift).\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773201069716\"><strong class=\"schema-faq-question\">What&#8217;s the difference between concentrated and ready-to-use herbicides?<\/strong> <p class=\"schema-faq-answer\">Concentrated formulas require mixing with water, offering better value for large areas and customizable strength. Ready-to-use products come pre-mixed in spray bottles\u2014convenient for small yards and spot treatments but more expensive per application.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1773201076899\"><strong class=\"schema-faq-question\">Can I use post-emergent herbicide on new grass?<\/strong> <p class=\"schema-faq-answer\">Wait until new grass has been mowed 2-3 times before applying selective post-emergent herbicides. Check product labels for specific waiting periods\u2014most require grass to be established for at least 30-60 days.<\/p> <\/div> <\/div>    <h2 class=\"wp-block-heading\" id=\"19-professional-weed-control-services\"><span id=\"professional-weed-control-services\">Professional weed control services<\/span><\/h2>    <p class=\"wp-block-paragraph\">Choosing the right herbicide, application method, and timing can be tricky. If you&#8217;d rather leave it to the pros, <a href=\"https:\/\/lawnlove.com\/weed-control\">Lawn Love\u2019s local weed experts<\/a> can identify your specific weeds and apply the most effective treatments safely.<\/p>    <p class=\"wp-block-paragraph\">Our services also include ongoing maintenance strategies\u2014like proper mowing heights, aeration, and overseeding\u2014to keep weeds from returning. Get a free quote for professional weed control, with most <a href=\"https:\/\/lawnlove.com\/blog\/weed-control-cost\/\">treatments ranging from $50 to $200<\/a>, depending on your lawn size.<\/p>    <p class=\"wp-block-paragraph\"><strong>Read more:<\/strong><\/p>    <ul class=\"wp-block-list\"> <li><a href=\"https:\/\/lawnlove.com\/blog\/how-to-apply-pre-emergent-herbicides\/\">How to Apply Pre-Emergent Herbicides<\/a>&nbsp;<\/li>    <li><a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-of-chamberbitter\/\">How to Get Rid of Chamberbitter<\/a>&nbsp;<\/li>    <li><a href=\"https:\/\/lawnlove.com\/blog\/how-to-kill-winter-weeds\/\">How to Kill Winter Weeds in Your Lawn<\/a>&nbsp;<\/li> <\/ul>    <p class=\"wp-block-paragraph\">Main Image: Spraying post emergent herbicide on lawn. Image Credit: <a href=\"https:\/\/www.shutterstock.com\/image-photo\/spraying-pesticide-portable-sprayer-eradicate-garden-1492358741\" target=\"_blank\" rel=\"noreferrer noopener\">Shutterstock<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Experts classify post-emergent herbicides as systemic, contact, selective, or non-selective to effectively target weeds while keeping your lawn safe.<\/p>\n","protected":false},"author":71,"featured_media":5904,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"off","_et_pb_old_content":"<!-- wp:paragraph -->\n<p>Post-emergent herbicides kill weeds, like dandelions, that are already cluttering your yard. Unlike pre-emergents that stop seeds from sprouting, these treatments kill active growth. You need to choose a type that destroys your specific weeds without harming your grass or plants.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>The main types are <strong>systemic<\/strong> (kills the whole plant, including roots), <strong>contact<\/strong> (kills only what it touches), <strong>selective<\/strong> (targets specific weeds without harming grass), and <strong>non-selective<\/strong> (kills everything). Each comes in liquid or granular form with different active ingredients designed for specific weeds.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Handling a severe weed takeover is often a job best left to the pros. <a href=\"https:\/\/lawnlove.com\/weed-control\">Lawn Love\u2019s local experts <\/a>identify your specific weeds and apply targeted treatments to clear them out safely.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"0-key-takeaways\">Key takeaways<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Systemic herbicides<\/strong> work slowly but kill weeds completely, including roots (best for perennial weeds)<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Contact herbicides<\/strong> act fast but may require repeat applications (ideal for annual weeds)<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Selective herbicides<\/strong> target specific weeds without harming your grass (safest for lawns)<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Non-selective herbicides<\/strong> kill everything they touch (use only in driveways, sidewalks, or for total vegetation removal)<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Liquid formulas work faster, while granular products last longer and reduce drift<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"1-in-this-article\">In this article:<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Systemic vs. Contact Post-Emergent Herbicides<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Liquid vs. Granular Post-Emergent Herbicides<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Selective vs. Non-Selective Post-Emergent Herbicides<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Common Post-Emergent Herbicide Ingredients<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>How to Choose the Right Post-Emergent Herbicide<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>FAQs<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"2-systemic-vs-contact-post-emergent-herbicides\">Systemic vs. contact post-emergent herbicides<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":5340,\"sizeSlug\":\"full\",\"linkDestination\":\"none\",\"align\":\"center\"} -->\n<figure class=\"wp-block-image aligncenter size-full\"><img src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/09\/rsz_2shutterstock_1734014357.jpg\" alt=\"Man using liquid fertilizer, connected to his hose, for use on his grass\" class=\"wp-image-5340\"\/><figcaption class=\"wp-element-caption\">Photo Credit: <a href=\"https:\/\/www.shutterstock.com\/image-photo\/homeowner-man-spraying-weed-killer-on-1734014357\" target=\"_blank\" rel=\"noreferrer noopener\">Shutterstock<\/a><\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>You need to know how the herbicide attacks the plant to predict results. This determines if the weed dies completely or just turns brown for a few weeks.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"3-systemic-post-emergent-herbicides\">Systemic post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Systemic herbicides travel through the leaves down to the roots, killing the weed from the inside out.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Seasoned pro Steve Rice, owner of <a href=\"https:\/\/lawnkingsinc.com\/\">Lawn Kings<\/a> in Valencia, CA, prefers systemic products when long-term control matters because they kill the deep root systems of weeds at the source.&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>\u201cThe main downside of this slow-kill approach is patience,\" Rice says. \"You won't see results for days, but the upside is fewer repeat applications and less regrowth.\"<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Tim DiAngelis, owner of <a href=\"https:\/\/lawncareplusma.com\/\">Lawn Care Plus<\/a>, in Roslindale, MA, agrees, pointing out that the 7-to-14-day window can be nerve-wracking for customers.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>\"I've had clients panic at day 5 thinking it didn't work, then suddenly all their dandelions collapse at once on day 10,\" DiAngelis says.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Best for:<\/strong> Deep-rooted perennial weeds like<a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-dandelions\/\"> dandelions<\/a>, <a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-of-creeping-bentgrass\/\">creeping bentgrass<\/a>, thistle, and ground ivy<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Best applied:<\/strong> Spring or fall when weeds are actively growing and temperatures range between 65\u201385\u00b0F.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>How long it takes:<\/strong> Slow. You will see yellowing in 7-14 days. Complete weed death takes 2-3 weeks.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:table -->\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>Kills the entire plant including rootsPrevents regrowth of perennial weedsWorks on mature weedsAvailable in multiple formulas<\/td><td>Takes longer to show resultsMore expensive than contact herbicidesCan drift to nearby plants in liquid formMay persist in soil and affect future plantings<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:table -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"4-contact-post-emergent-herbicides\">Contact post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":5329,\"sizeSlug\":\"full\",\"linkDestination\":\"none\",\"align\":\"center\"} -->\n<figure class=\"wp-block-image aligncenter size-full\"><img src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/09\/rsz_cdc-wz3ijphvl54-unsplash.jpg\" alt=\"Man using liquid fertilizer in a spray bottle for his garden\" class=\"wp-image-5329\"\/><figcaption class=\"wp-element-caption\">Photo Credit: <a href=\"https:\/\/unsplash.com\/photos\/wz3ijPHvL54\" target=\"_blank\" rel=\"noreferrer noopener\">CDC<\/a> | Unsplash<\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>Contact herbicides kill only the plant parts they directly touch, causing the leaves to dry out or \"burn down\" almost immediately. DiAngelis says these products\u2014often containing pelargonic acid\u2014work much faster than systemics, often showing \"browning in 24\u201348 hours.\"<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>While the quick results are impressive, they are often temporary. Rice warns that because these sprays only burn what they hit, they often \"leave roots alive and weeds coming back.\"<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>This makes contact herbicides a poor choice for difficult, established weeds. DiAngelis adds that while they work for simple annuals, they are \"useless for perennials like <a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-creeping-charlie\/\">creeping Charlie<\/a> that regrow from roots.\"<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Best for: <\/strong>Young annual weeds with shallow roots, like <a href=\"https:\/\/lawnlove.com\/blog\/what-is-chickweed-and-how-to-get-rid-of-it\/\">chickweed<\/a>, <a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-of-clover-without-killing-grass\/\">clover,<\/a> and small <a href=\"https:\/\/lawnlove.com\/blog\/how-to-identify-control-broadleaf-weeds\/\">broadleaf weeds<\/a>. Great for edging driveways.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>How long it takes:<\/strong> Really fast. You'll see browning and yellowing in just 2-3 days. The roots might survive and grow back.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Best applied:<\/strong> When weeds are actively growing and temperatures range between 65\u201385\u00b0F.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:table -->\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>Fast-acting resultsWorks great on young, tender annual weedsMinimal soil residueCan be combined with systemic herbicidesPerfect for spot-treating problem areas<\/td><td>Doesn't kill roots, so weeds may regrowRequires thorough coverage for effectivenessMay need multiple applicationsLess effective on weeds with waxy or hairy leavesNot a long-term solution<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:table -->\n\n<!-- wp:paragraph -->\n<p><strong>Read more:<\/strong> <a href=\"https:\/\/lawnlove.com\/blog\/landscaping-common-broadleaf-weeds-found-in-your-yard\/\">Common Broadleaf Weeds Found in Your Yard<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"5-liquid-vs-granular-post-emergent-herbicides\">Liquid vs. granular post-emergent herbicides<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>You can apply weed killers as a liquid spray or a solid granule. For killing weeds that are actively growing, liquids are superior.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"6-liquid-post-emergent-herbicides\">Liquid post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Liquid herbicides are mixed with water and applied using anything from simple spray bottles for spot treatments to backpack or hose-end sprayers for larger areas.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>According to Rice, this is often the best method for homeowners to tackle active weeds because the liquid \"coats the leaf surface directly.\" This total coverage allows the plant to absorb the product more efficiently than other methods.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:table -->\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>Fast-actingEasy to customize concentrationGood for spot treatmentsWorks well for large areas with tractor-mounted sprayers<\/td><td>Can drift in wind and damage desirable plantsRequires spraying equipmentRisk of overapplicationMay stain concrete or stone surfacesCan cause skin and eye irritation<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:table -->\n\n<!-- wp:paragraph -->\n<p><strong>Application tip:<\/strong> For best results, apply them on calm, dry days when temperatures are between 60\u201385\u00b0F. Be precise; keep the spray away from your flowers and shrubs.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"7-granular-post-emergent-herbicides\">Granular post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Granular herbicides are solid particles spread with a broadcast or drop spreader. These products usually settle on the soil and must be \"activated\" by water\u2014either through a sprinkler or light rain\u2014to break down and release the active ingredients.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>While they are easy to spread over large areas, Rice notes that their success depends on precision.&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>\u201cGranular products rely heavily on proper watering and weather to work as intended,\u201d he explains. If it doesn't rain or if you over-water, the herbicide may not reach the weed effectively.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:table -->\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>Less drift than liquidsEasier to apply evenly with a spreaderLonger shelf lifeExtended control with some formulas<\/td><td>Requires watering after applicationSlower to act than liquidsUneven coverage if spreader isn't calibratedRisk of runoff into water sources<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:table -->\n\n<!-- wp:paragraph -->\n<p><strong>Application tip:<\/strong> Water within 24 hours of application, or apply before expected rain.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"8-selective-vs-non-selective-post-emergent-herbicides\">Selective vs. non-selective post-emergent herbicides<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"9-selective-post-emergent-herbicides\">Selective post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Selective herbicides target specific weed types\u2014broadleaf weeds, grassy weeds, or sedges\u2014without harming your grass. However, they only work if you match the chemical to the plant. If you use a broadleaf killer on a grassy weed, it won't do anything.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>DiAngelis warns that not correctly identifying the weed you\u2019re trying to kill is an expensive mistake:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>\u201cWe had a client property where the manager kept buying broadleaf killer for what turned out to be yellow nutsedge\u2014a sedge that laughs at broadleaf herbicides.\"<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>After wasting $200 on the wrong products, the issue was fixed with a single application of a sedge-specific formula. As DiAngelis puts it, \"It\u2019s about chemistry matching the plant structure you're targeting.\"&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Note: <\/strong>Always check the label to ensure the product is specifically rated for the weeds in your yard to avoid wasting time and money.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Best for:<\/strong> Treating specific weeds in established lawns<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Common targets:<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Broadleaf weeds: dandelions, clover, chickweed<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Grassy weeds: crabgrass, foxtail<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Sedges: <a href=\"https:\/\/lawnlove.com\/blog\/how-to-identify-and-get-rid-of-nutsedge\/\">yellow nutsedge<\/a><\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:table -->\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>Safe for lawns when applied correctlyTargets specific weed problemsAvailable for small yards and spot treatments<\/td><td>Weed-specific, so you may need multiple productsLess effective on very young or very mature weedsMay require repeat applicationsMore expensive than non-selective options<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:table -->\n\n<!-- wp:paragraph -->\n<p><strong>Read more: <\/strong><a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-crabgrass\/\">6 Effective Ways to Get Rid of Crabgrass<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"10-non-selective-post-emergent-herbicides\">Non-selective post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Non-selective herbicides kill all plants they contact, including grass, flowers, and shrubs. Because they do not discriminate between a weed and a plant you want to keep, they must be used with extreme caution.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Rice recommends these products for areas where you want to clear away all vegetation.&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>\u201cNon-selective ones are better for spot treatments in gravel, cracks, or renovation areas, where everything needs to be cleared,\u201d he says.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Best for:<\/strong> Driveways, sidewalk cracks, gravel areas, fence lines, or clearing land before replanting<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:table -->\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Pros:<\/strong><\/td><td><strong>Cons:<\/strong><\/td><\/tr><tr><td>Kills all vegetation without identifying individual weedsEffective for total vegetation controlWorks on multiple weed species at once<\/td><td>Will kill grass and desirable plantsReduces vegetation diversityCan harm soil microbesRequires careful application to avoid damage<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:table -->\n\n<!-- wp:paragraph -->\n<p><strong>Read more: <\/strong><a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-torpedograss\/\">How to Get Rid of Torpedograss<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"11-common-post-emergent-herbicide-ingredients\">Common post-emergent herbicide ingredients<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Different active ingredients target different weeds. You must choose the specific ingredient for your weed problem. For example:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Broadleaf weed killers often combine 2,4-D, MCPP (mecoprop), and dicamba. Triclopyr is also used in broadleaf formulations, particularly for specialized control of clover and woodsorrel.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Crabgrass killers typically use quinclorac, sethoxydim, or fenoxaprop-ethyl, depending on the growth stage and specific conditions.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Total vegetation killers use glyphosate or glufosinate.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p>Use this chart to match the correct chemistry to your specific weed:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:table -->\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Active Ingredient<\/strong><\/td><td><strong>Type<\/strong><\/td><td><strong>Best For<\/strong><\/td><td><strong>Available Forms<\/strong><\/td><\/tr><tr><td><strong>2,4-D<\/strong><\/td><td>Selective, systemic<\/td><td>Broadleaf weeds (dandelions, clover, plantain)<\/td><td>Liquid, granular<\/td><\/tr><tr><td><strong>Dicamba<\/strong><\/td><td>Selective, systemic<\/td><td>Broadleaf weeds (thistle, knotweed, spurge)<\/td><td>Liquid, granular, powder<\/td><\/tr><tr><td><strong>Glyphosate<\/strong><\/td><td>Non-selective, systemic<\/td><td>All vegetation (total weed and grass control)<\/td><td>Liquid, granular<\/td><\/tr><tr><td><strong>Glufosinate<\/strong><\/td><td>Non-selective, contact<\/td><td>Nutsedge, ground ivy, foxtail (alternative to glyphosate)<\/td><td>Liquid, granular<\/td><\/tr><tr><td><strong>MSMA (Methanearsonate)<\/strong><\/td><td>Selective, contact<\/td><td>Crabgrass, nutsedge<\/td><td>Liquid, granular<\/td><\/tr><tr><td><strong>Bentazone<\/strong><\/td><td>Selective, contact<\/td><td>Yellow nutsedge, annual sedges<\/td><td>Liquid<\/td><\/tr><tr><td><strong>Triclopyr<\/strong><\/td><td>Selective, systemic<\/td><td>Woody weeds, poison ivy, clover, chickweed<\/td><td>Liquid, granular, powder<\/td><\/tr><tr><td><strong>Fluazifop<\/strong><\/td><td>Selective, systemic<\/td><td>Grassy weeds only (crabgrass, foxtail, barnyard grass)<\/td><td>Liquid, granular<\/td><\/tr><\/tbody><\/table><\/figure>\n<!-- \/wp:table -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"12-how-to-choose-the-right-post-emergent-herbicide\">How to choose the right post-emergent herbicide<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"13-1-identify-your-weeds\">1. Identify your weeds<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Before buying any product, you must categorize your weed into one of three groups to pick the right product:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Broadleaf weeds:<\/strong> Have wide leaves with net-like veins and often produce showy flowers. Dandelions, clover, and chickweed are the most common types.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Grassy weeds:<\/strong> Look like your lawn grass but behave differently. They have long, narrow leaves with parallel veins. Examples include crabgrass and foxtail.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Sedges:<\/strong> Triangular, solid stems. Roll the stem between your fingers; you'll feel three distinct edges or corners\u2014nutsedge is a common lawn sedge.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p>Can't identify your weeds? Use a weed identification app or contact a<a href=\"https:\/\/lawnlove.com\/weed-control\"> Lawn Love professional<\/a> for help.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Read more: <\/strong><a href=\"https:\/\/lawnlove.com\/blog\/how-to-control-weeds-by-type\/\">How to Control Weeds by Type<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"14-2-consider-your-treatment-area\">2. Consider your treatment area<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>When choosing herbicide, consider soil composition, weed growth habits, and the surrounding ecosystem.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Lawns:<\/strong> Use selective herbicides only<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Driveways, sidewalks, gravel:<\/strong> Non-selective herbicides work fine<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Gardens and flower beds:<\/strong> Carefully apply selective herbicides or remove weeds manually<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"15-3-match-the-herbicide-to-your-weed-type\">3.&nbsp; Match the herbicide to your weed type<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Match the herbicide's action to the weed's life cycle and your lawn goals for maximum effectiveness:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Systemic for perennial weeds<\/strong> with deep roots<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Contact for annual weeds<\/strong> that don't regrow from roots<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Selective for lawn weeds<\/strong> to protect your grass<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Non-selective for total vegetation removal<\/strong><\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p><strong>Read more:<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"https:\/\/lawnlove.com\/blog\/best-post-emergent-herbicides\/\">7 Best Post-Emergent Herbicides of 2026 [Reviews]<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"https:\/\/lawnlove.com\/blog\/annual-vs-perennial-weeds\/\">How to Control Annual Weeds vs. Perennial Weeds<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"16-4-choose-your-application-method\">4. Choose your application method<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The application method affects precision, speed, and safety. Choose based on your situation:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Liquid:<\/strong> Best for spot treatments and fast results<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Granular:<\/strong> Better for even coverage and reduced drift; requires watering<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p><strong>Read more:<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"https:\/\/lawnlove.com\/blog\/kill-weeds-permanently\/\">14 Ways to Kill Weeds Permanently<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"https:\/\/lawnlove.com\/blog\/how-to-apply-post-emergent-herbicides\/\">How to Apply Post-Emergent Herbicides<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"17-5-consider-environmental-impact\">5. Consider environmental impact<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Protect your family, pets, and local ecosystem by choosing herbicides that break down quickly and minimize environmental impact.&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Look for:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Low toxicity formulas<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Quick breakdown in soil<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Minimal runoff risk<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li>Organic or eco-friendly certifications when available<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"18-6-check-compatibility\">6. Check compatibility<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>If using other lawn products (fertilizers, pre-emergent herbicides, insecticides), verify that they can be applied together or how long to wait between applications.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"19-7-factor-in-cost-vs-effectiveness\">7. Factor in cost vs. effectiveness<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Balance your budget with long-term results. Systemic herbicides cost more upfront but may require fewer applications than contact herbicides.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"20-faqs\">FAQs<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"21-when-should-i-apply-post-emergent-herbicide\">When should I apply post-emergent herbicide?<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Apply when weeds are actively growing, and temperatures are between 60-85\u00b0F. Early morning or late afternoon works best to avoid heat stress on plants.&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Avoid <a href=\"https:\/\/lawnlove.com\/blog\/when-to-apply-post-emergent-herbicide\/\">application of a post-emergent herbicide<\/a> if rain is expected within 24 hours or on windy days (wind over 5 mph can cause drift).&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"22-whats-the-difference-between-concentrated-and-ready-to-use-herbicides\">What's the difference between concentrated and ready-to-use herbicides?<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Concentrated formulas require mixing with water, offering better value for large areas and customizable strength. Ready-to-use products come pre-mixed in spray bottles\u2014convenient for small yards and spot treatments but more expensive per application.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"23-can-i-use-post-emergent-herbicide-on-new-grass\">Can I use post-emergent herbicide on new grass?<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Wait until new grass has been mowed 2-3 times before applying selective post-emergent herbicides. Check product labels for specific waiting periods\u2014most require grass to be established for at least 30-60 days.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"24-professional-weed-control-services\">Professional weed control services<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Choosing the right herbicide, application method, and timing can be tricky. If you'd rather leave it to the pros, <a href=\"https:\/\/lawnlove.com\/weed-control\">Lawn Love\u2019s local weed experts<\/a> can identify your specific weeds and apply the most effective treatments safely.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Our services also include ongoing maintenance strategies\u2014like proper mowing heights, aeration, and overseeding\u2014to keep weeds from returning. Get a free quote for professional weed control, with most <a href=\"https:\/\/lawnlove.com\/blog\/weed-control-cost\/\">treatments ranging from $50 to $200<\/a>, depending on your lawn size.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Read more:<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"https:\/\/lawnlove.com\/blog\/how-to-apply-pre-emergent-herbicides\/\">How to Apply Pre-Emergent Herbicides<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-of-chamberbitter\/\">How to Get Rid of Chamberbitter<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"https:\/\/lawnlove.com\/blog\/how-to-kill-winter-weeds\/\">How to Kill Winter Weeds in Your Lawn<\/a>&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>In the battle against unwanted weeds, post-emergent herbicides are invaluable tools that effectively tackle plants that have already sprouted. But with so many types of post-emergent herbicides at your disposal, how do you make the right choice?<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Our guide takes a closer look at each type so you can decide which one will be most effective against the weeds in your yard.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:ub\/table-of-contents-block {\"blockID\":\"1acbe5a5-a760-4a6b-a1ab-6828e36bfb73\",\"title\":\"In this article, we\u2019ll cover:\",\"links\":\"[{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00224845b041-029c-4850-8b67-2f6d248d9dd3\\u0022,\\u0022content\\u0022:\\u0022Key takeaways\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u00220-key-takeaways\\u0022,\\u0022index\\u0022:0,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00224a43086f-2a4a-4a25-9c49-156aa4a7bf99\\u0022,\\u0022content\\u0022:\\u0022In this 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herbicides\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u00229-selective-post-emergent-herbicides\\u0022,\\u0022index\\u0022:9,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002251d7a422-ee86-42ea-9fe8-605a06cfbe94\\u0022,\\u0022content\\u0022:\\u0022Non-selective post-emergent herbicides\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002210-non-selective-post-emergent-herbicides\\u0022,\\u0022index\\u0022:10,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00228fec2d82-a88e-46a0-9700-8dcbd64aeab0\\u0022,\\u0022content\\u0022:\\u0022Common post-emergent herbicide ingredients\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u002211-common-post-emergent-herbicide-ingredients\\u0022,\\u0022index\\u0022:11,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002271203ec6-f426-4798-864e-34dee7d7e93f\\u0022,\\u0022content\\u0022:\\u0022How to choose the right post-emergent herbicide\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u002212-how-to-choose-the-right-post-emergent-herbicide\\u0022,\\u0022index\\u0022:12,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022b1abe3b6-7e5b-4b0b-be27-bb5ab559f5e2\\u0022,\\u0022content\\u0022:\\u00221. Identify your weeds\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002213-1-identify-your-weeds\\u0022,\\u0022index\\u0022:13,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022950eba79-989c-4f51-ae53-c709561e8ed5\\u0022,\\u0022content\\u0022:\\u00222. Consider your treatment area\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002214-2-consider-your-treatment-area\\u0022,\\u0022index\\u0022:14,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022a02a99b9-6102-4e00-a85b-d8cf3c0ccdad\\u0022,\\u0022content\\u0022:\\u00223.\\u0026nbsp; Match the herbicide to your weed type\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002215-3-match-the-herbicide-to-your-weed-type\\u0022,\\u0022index\\u0022:15,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022985bee87-82f4-4acd-b199-717c70171a80\\u0022,\\u0022content\\u0022:\\u00224. Choose your application method\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002216-4-choose-your-application-method\\u0022,\\u0022index\\u0022:16,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00224354c962-8673-400a-96a1-dfe6a6015baa\\u0022,\\u0022content\\u0022:\\u00225. Consider environmental impact\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002217-5-consider-environmental-impact\\u0022,\\u0022index\\u0022:17,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022bf7de116-2560-49af-aac1-f1dfefd15886\\u0022,\\u0022content\\u0022:\\u00226. Check compatibility\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002218-6-check-compatibility\\u0022,\\u0022index\\u0022:18,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00226877cf5f-9e4b-4be4-bdfe-7f568273ad07\\u0022,\\u0022content\\u0022:\\u00227. Factor in cost vs. effectiveness\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002219-7-factor-in-cost-vs-effectiveness\\u0022,\\u0022index\\u0022:19,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022210d084e-1796-4f6e-b82e-6133083b25d0\\u0022,\\u0022content\\u0022:\\u0022FAQs\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u002220-faqs\\u0022,\\u0022index\\u0022:20,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00229b7199df-e628-427e-8765-64d3707420c9\\u0022,\\u0022content\\u0022:\\u0022When should I apply post-emergent herbicide?\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002221-when-should-i-apply-post-emergent-herbicide\\u0022,\\u0022index\\u0022:21,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002234c81d63-f605-4e83-889b-2dd486a7aacb\\u0022,\\u0022content\\u0022:\\u0022What's the difference between concentrated and ready-to-use herbicides?\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002222-whats-the-difference-between-concentrated-and-ready-to-use-herbicides\\u0022,\\u0022index\\u0022:22,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022c5269041-d776-4d60-8a6a-3e6a0de28eda\\u0022,\\u0022content\\u0022:\\u0022Can I use post-emergent herbicide on new grass?\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002223-can-i-use-post-emergent-herbicide-on-new-grass\\u0022,\\u0022index\\u0022:23,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022f38b40a1-a204-4bba-ae12-273168db470b\\u0022,\\u0022content\\u0022:\\u0022Professional weed control services\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u002224-professional-weed-control-services\\u0022,\\u0022index\\u0022:24,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022152c1c70-1ff5-4386-924c-c0caf352afc1\\u0022,\\u0022content\\u0022:\\u0022What are post-emergent herbicides?\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u002225-what-are-post-emergent-herbicides\\u0022,\\u0022index\\u0022:25,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022fb297fe1-5065-46d5-afee-b141720c8b85\\u0022,\\u0022content\\u0022:\\u0022Types of post-emergent herbicides\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u002226-types-of-post-emergent-herbicides\\u0022,\\u0022index\\u0022:26,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00228eec51bc-6902-4996-8515-3cb8a2e096cf\\u0022,\\u0022content\\u0022:\\u0022Systemic post-emergent herbicides\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002227-systemic-post-emergent-herbicides\\u0022,\\u0022index\\u0022:27,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022d44fa364-8743-4021-8332-9505cb4d17b3\\u0022,\\u0022content\\u0022:\\u0022Pros of systemic post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002228-pros-of-systemic-post-emergent-herbicides\\u0022,\\u0022index\\u0022:28,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002243e15664-0379-4865-b92a-b9c0327d359e\\u0022,\\u0022content\\u0022:\\u0022Cons of systemic post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002229-cons-of-systemic-post-emergent-herbicides\\u0022,\\u0022index\\u0022:29,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002274c3afb7-3ad3-4f74-a264-b39fcdfe7234\\u0022,\\u0022content\\u0022:\\u0022Contact post-emergent herbicides\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002230-contact-post-emergent-herbicides\\u0022,\\u0022index\\u0022:30,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002248946a7f-5f0c-4ef3-9b0f-4fb056889308\\u0022,\\u0022content\\u0022:\\u0022Pros of contact post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002231-pros-of-contact-post-emergent-herbicides\\u0022,\\u0022index\\u0022:31,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022afa95b9d-c5fa-4532-9afb-7817c00eadb2\\u0022,\\u0022content\\u0022:\\u0022Cons of contact post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002232-cons-of-contact-post-emergent-herbicides\\u0022,\\u0022index\\u0022:32,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002274ff1f74-ca8d-45ca-bd02-aee5711bb63c\\u0022,\\u0022content\\u0022:\\u0022Granular post-emergent herbicides\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002233-granular-post-emergent-herbicides\\u0022,\\u0022index\\u0022:33,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00221b60e657-284b-4e4d-a2b6-f52cfd47e1e1\\u0022,\\u0022content\\u0022:\\u0022Pros of granular post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002234-pros-of-granular-post-emergent-herbicides\\u0022,\\u0022index\\u0022:34,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002225119c42-5874-464d-bfbf-672e4346ab1b\\u0022,\\u0022content\\u0022:\\u0022Cons of granular post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002235-cons-of-granular-post-emergent-herbicides\\u0022,\\u0022index\\u0022:35,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002278e9af16-5c21-4af4-a5e1-908e5a825842\\u0022,\\u0022content\\u0022:\\u0022Liquid post-emergent herbicides\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002236-liquid-post-emergent-herbicides\\u0022,\\u0022index\\u0022:36,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022a14b2f9e-30b4-47a3-bb89-0d8e09346958\\u0022,\\u0022content\\u0022:\\u0022Pros of liquid post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002237-pros-of-liquid-post-emergent-herbicides\\u0022,\\u0022index\\u0022:37,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022d3897460-5a57-4197-89ef-3d7d339d613e\\u0022,\\u0022content\\u0022:\\u0022Cons of liquid post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002238-cons-of-liquid-post-emergent-herbicides\\u0022,\\u0022index\\u0022:38,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00221df9438c-6082-4fa5-88e5-cbb4cd5ec502\\u0022,\\u0022content\\u0022:\\u0022Selective post-emergent herbicides\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002239-selective-post-emergent-herbicides\\u0022,\\u0022index\\u0022:39,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002266287943-ddb6-40fc-80d3-2e0aff56eac6\\u0022,\\u0022content\\u0022:\\u0022Pros of selective post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002240-pros-of-selective-post-emergent-herbicides\\u0022,\\u0022index\\u0022:40,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002232c07318-c29d-440f-8e5c-fb4dbecbf877\\u0022,\\u0022content\\u0022:\\u0022Cons of selective post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002241-cons-of-selective-post-emergent-herbicides\\u0022,\\u0022index\\u0022:41,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00228203d54a-24e3-4fab-b935-7bcd1a4dfd05\\u0022,\\u0022content\\u0022:\\u0022Non-selective post-emergent herbicides\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002242-non-selective-post-emergent-herbicides\\u0022,\\u0022index\\u0022:42,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022b218ee8a-fb55-4675-ad80-0031567b0325\\u0022,\\u0022content\\u0022:\\u0022Pros of non-selective post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002243-pros-of-non-selective-post-emergent-herbicides\\u0022,\\u0022index\\u0022:43,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00220237da51-dd21-4c5a-ae24-c4e8d95a9431\\u0022,\\u0022content\\u0022:\\u0022Cons of non-selective post-emergent herbicides\\u0022,\\u0022level\\u0022:4,\\u0022anchor\\u0022:\\u002244-cons-of-non-selective-post-emergent-herbicides\\u0022,\\u0022index\\u0022:44,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022e907159f-3ebc-437d-aa7c-b337d7606f46\\u0022,\\u0022content\\u0022:\\u0022Post-emergent herbicide ingredients\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u002245-post-emergent-herbicide-ingredients\\u0022,\\u0022index\\u0022:45,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022e555a067-5b3d-4b86-9997-2fbfa92617c4\\u0022,\\u0022content\\u0022:\\u0022Which post-emergent herbicide is right for you?\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u002246-which-post-emergent-herbicide-is-right-for-you\\u0022,\\u0022index\\u0022:46,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00226d25d728-0ce8-4ed8-905c-8757fdc02755\\u0022,\\u0022content\\u0022:\\u0022FAQ about post-emergent herbicides\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u002247-faq-about-post-emergent-herbicides\\u0022,\\u0022index\\u0022:47,\\u0022disabled\\u0022:false,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00221a324465-daf1-4595-b92e-c66e79c56871\\u0022,\\u0022content\\u0022:\\u0022When is the best time to apply post-emergent herbicide?\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002248-when-is-the-best-time-to-apply-post-emergent-herbicide\\u0022,\\u0022index\\u0022:48,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u002246b0786e-debc-4a27-87b5-8e29a090a0af\\u0022,\\u0022content\\u0022:\\u0022How long does it take for post-emergent herbicide to show results?\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002249-how-long-does-it-take-for-post-emergent-herbicide-to-show-results\\u0022,\\u0022index\\u0022:49,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022252c7697-4a53-46ab-b169-4e68a6340817\\u0022,\\u0022content\\u0022:\\u0022Are there organic post-emergent herbicides?\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002250-are-there-organic-post-emergent-herbicides\\u0022,\\u0022index\\u0022:50,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u0022cb6476ca-2c90-4c67-a5e8-3087a1906fda\\u0022,\\u0022content\\u0022:\\u0022What\u2019s the difference between concentrated and ready-to-use formulas?\\u0022,\\u0022level\\u0022:3,\\u0022anchor\\u0022:\\u002251-what%E2%80%99s-the-difference-between-concentrated-and-ready-to-use-formulas\\u0022,\\u0022index\\u0022:51,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022},{\\u0022blockName\\u0022:\\u0022core\/heading\\u0022,\\u0022clientId\\u0022:\\u00227d66aa61-40ac-4c45-b54d-348eeae4f4c0\\u0022,\\u0022content\\u0022:\\u0022Looking for professional help?\\u0022,\\u0022level\\u0022:2,\\u0022anchor\\u0022:\\u002252-looking-for-professional-help\\u0022,\\u0022index\\u0022:52,\\u0022disabled\\u0022:true,\\u0022customContent\\u0022:\\u0022\\u0022}]\",\"gaps\":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]} \/-->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"25-what-are-post-emergent-herbicides\">What are post-emergent herbicides?<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Post-emergent herbicides control weeds that have already germinated and emerged from the soil. Unlike pre-emergent herbicides, which stop weed seeds before they sprout, post-emergent herbicides are applied to actively growing weeds. Many homeowners use them to manage existing weed infestations in lawns, gardens, agricultural fields, and other landscapes.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"26-types-of-post-emergent-herbicides\">Types of post-emergent herbicides<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Some of the most common <a href=\"https:\/\/lawnlove.com\/blog\/best-post-emergent-herbicides\/\">post-emergent herbicides<\/a> you may find at your local garden center include:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"27-systemic-post-emergent-herbicides\">Systemic post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>You may have to practice patience with systemic post-emergents, as they take longer to provide the desired results. This variety is absorbed by the plant and translocated throughout its vascular system, affecting various parts of the plant, including the roots and shoots. The good news? With the root system out of the way, you won\u2019t have to worry about the weeds sprouting back up again.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"28-pros-of-systemic-post-emergent-herbicides\">Pros of systemic post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2713 Broad-spectrum control targets a wide range of weeds.<br>\u2713 Can be applied at various stages of weed growth.<br>\u2713 Provide rapid action, which is beneficial for controlling weeds quickly and efficiently.<br>\u2713 Available in different forms, including liquids, granules, and ready-to-use types.&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"29-cons-of-systemic-post-emergent-herbicides\">Cons of systemic post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2717 Liquid formulas can be susceptible to drift, where the herbicide particles move with the wind during application, damaging neighboring crops, vegetation, or sensitive areas.<br>\u2717 Can leach into the soil and contaminate existing groundwater.<br>\u2717 May not provide complete control for certain resistant weed species, so you may have to up your weed management game. Think proper plant spacing, mowing, tilling, mulching, introducing natural weed enemies such as insects or diseases into your yard, implementing preventative measures, and regularly monitoring your lawn and garden.<br>\u2717 Some types can last long after application, affecting non-target plants in future growing seasons.&nbsp;<br>\u2717 Exposure to certain systemic herbicides may pose health risks, including skin and eye irritation, respiratory issues, or more severe health problems.&nbsp;<br>\u2717 May be relatively expensive.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"30-contact-post-emergent-herbicides\">Contact post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>If you\u2019re on the hunt for a fast-acting herbicide that acts primarily on the plant parts it comes into direct contact with, contact post-emergent is your best bet. Unlike systemic herbicides, which are absorbed and translocated within the plant (movement from the point of absorption to other parts of the plant), contact herbicides affect only the areas where they are applied. They\u2019re valuable for their quick action and effectiveness when rapid vegetation control is necessary.&nbsp;&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"31-pros-of-contact-post-emergent-herbicides\">Pros of contact post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2713 While some contact herbicides are selective, others have a broader spectrum, effectively controlling a wide range of weed species.&nbsp;<br>\u2713 Tend to have minimal or no residual effects in the soil, meaning that the active ingredients break down relatively quickly, reducing the risk of long-term impact on soil health or the development of weed resistance.<br>\u2713 Can be used in combination with other herbicides, including systemic herbicides, to enhance overall weed control.<br>\u2713 Typically applied directly to the foliage of target weeds.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"32-cons-of-contact-post-emergent-herbicides\">Cons of contact post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2717 Herbicide may not reach all parts of the weed.<br>\u2717 Inadequate coverage can lead to uneven control and allow some weeds to persist.<br>\u2717 Runoff may contaminate bodies of water and affect marine ecosystems.<br>\u2717 Accidental drift or overspray may still cause unintentional damage to nearby non-target plants.<br>\u2717 May require more frequent applications compared to systemic herbicides, which can increase the cost and labor involved.<br>\u2717 Weeds with sturdy cuticles or hairy surfaces are harder to kill with a contact herbicide approach.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"33-granular-post-emergent-herbicides\">Granular post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":5327,\"sizeSlug\":\"full\",\"linkDestination\":\"none\",\"align\":\"center\"} -->\n<figure class=\"wp-block-image aligncenter size-full\"><img src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/09\/rsz_pixnio-52177-800x600-1.jpg\" alt=\"Close-up of white granular fertilizer for lawn care\" class=\"wp-image-5327\"\/><figcaption class=\"wp-element-caption\">Photo Credit: <a href=\"https:\/\/pixnio.com\/textures-and-patterns\/artificial-fertilizer-agriculture-agriculture-granules-separation#\" target=\"_blank\" rel=\"noreferrer noopener\">Bicanski<\/a> | Pixnio<\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>As the name suggests, granular post-emergent herbicides are applied in solid granular form. The granules are often coated or filled with the herbicide. Once applied to the soil surface, they require activation through irrigation or rainfall to break down and release the active ingredients.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"34-pros-of-granular-post-emergent-herbicides\">Pros of granular post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2713 Easy to handle and apply using spreaders, making them convenient for both small and large properties.<br>\u2713 Unlike liquid weed killers that can blow away with the wind, these granules stay put better. So, there's less chance of them accidentally landing on plants you want to keep.&nbsp;<br>\u2713 Some granular post-emergents last longer, providing extended control and reducing the need for frequent reapplication.<br>\u2713 Generally stable and easy to store, with a longer shelf life than some liquids.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"35-cons-of-granular-post-emergent-herbicides\">Cons of granular post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2717 You must apply water after application, otherwise, the treatment is ineffective.<br>\u2717 If the spreader isn\u2019t calibrated correctly, achieving an even distribution of granules can be challenging. There is also the risk of overapplication, resulting in damage or death of desirable plants and turfgrasses.<br>\u2717 May not act as quickly as some liquid formulas.<br>\u2717 There is the risk of runoff into nearby bodies of water.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"36-liquid-post-emergent-herbicides\">Liquid post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":5333,\"sizeSlug\":\"full\",\"linkDestination\":\"none\",\"align\":\"center\"} -->\n<figure class=\"wp-block-image aligncenter size-full\"><img src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/09\/rsz_14848000106_62e914cb15_c.jpg\" alt=\"Person using a host attachment sprayer for fertilizer\" class=\"wp-image-5333\"\/><figcaption class=\"wp-element-caption\">Photo Credit: <a href=\"https:\/\/www.flickr.com\/photos\/norbury\/14848000106\/\" target=\"_blank\" rel=\"noreferrer noopener\">Jerry Norbury<\/a> | Flickr | <a href=\"https:\/\/creativecommons.org\/licenses\/by-nd\/2.0\/\" target=\"_blank\" rel=\"noreferrer noopener\">CC BY-ND 2.0<\/a><\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>These weed killers in liquid form are another useful way to target existing weeds in your lawn, garden, or field. They offer versatility in application, which typically includes handheld sprayers for spot treatments, backpack sprayers for smaller areas, and aerial or tractor-mounted sprayers for larger properties.&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>You put the liquid herbicide into your sprayer of choice and spray it directly onto the leaves of the weeds you want to get rid of. It's important to follow the instructions on the bottle, wear any recommended protective gear, and be careful not to get the liquid on plants you want to keep.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"37-pros-of-liquid-post-emergent-herbicides\">Pros of liquid post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2713 They\u2019re often fast-acting, providing relatively quick results.<br>\u2713 They come in various formulas, making them versatile for targeting different types of weeds.<br>\u2713 Some types can be mixed with other herbicides or additives, allowing for a customized approach to weed control.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"38-cons-of-liquid-post-emergent-herbicides\">Cons of liquid post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2717 The liquid particles are susceptible to drift, carried by wind to unintended areas, and potentially causing harm to non-target plants.<br>\u2717 Proper application often requires specialized equipment like sprayers.<br>\u2717 There's a risk of overapplication, which may result in damaged plants or grass.<br>\u2717 May pose more risks for skin and eye exposure.<br>\u2717 They have specific storage requirements, and their shelf life might be shorter than some granular herbicides.<br>\u2717 Overapplication can cause staining on surfaces such as concrete or natural stone.<br>\u2717 Runoff can carry the active ingredients into nearby water sources, damaging aquatic ecosystems.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"39-selective-post-emergent-herbicides\">Selective post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:image {\"id\":17493,\"sizeSlug\":\"full\",\"linkDestination\":\"none\",\"align\":\"center\"} -->\n<figure class=\"wp-block-image aligncenter size-full\"><img src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2023\/09\/Broadleaf-plantain-Plantago-major.jpg\" alt=\"Broadleaf plantain (Plantago major)\" class=\"wp-image-17493\"\/><figcaption class=\"wp-element-caption\">Photo Credit: <a href=\"https:\/\/www.canva.com\/photos\/MAEFrsgco0A-plantago-major-ore-broadleaf-plantain-green-plant\/\" target=\"_blank\" rel=\"noreferrer noopener\">skymoon13<\/a> | Canva Pro | <a href=\"https:\/\/www.canva.com\/policies\/content-license-agreement\/\" target=\"_blank\" rel=\"noreferrer noopener\">License<\/a><\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>Selective herbicides work only on the weed \u2014 or weeds \u2014 they\u2019re designed to kill. If you mistakenly spray or spill a selective post-emergent on grass or plants, it won\u2019t kill them. With this type of herbicide, you can kill broadleaf weeds, grassy weeds, and sedges.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"40-pros-of-selective-post-emergent-herbicides\">Pros of selective post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2713 Often more convenient than removing weeds manually. The application includes liquid or granular options, making the process efficient and less labor-intensive.<br>\u2713 Offer a variety of products that target weeds present in your lawn.<br>\u2713 Suitable for smaller areas or yards.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"41-cons-of-selective-post-emergent-herbicides\">Cons of selective post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2717 Since they\u2019re weed-specific, they lack broad-spectrum control. You might need multiple herbicides if you have more than one type of weed.<br>\u2717 Some types are more effective on mature or established weeds and may not be as potent against newly germinated weeds.<br>\u2717 May require more than one application.<br>\u2717 Usually more expensive than non-selective treatments.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"42-non-selective-post-emergent-herbicides\">Non-selective post-emergent herbicides<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>A non-selective post-emergent herbicide will kill everything in its path, including flowers, bushes, and grass. These indiscriminate herbicides control weeds around fences, in driveway and sidewalk cracks, or across large areas.&nbsp;&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>If you\u2019re unsure what kind of weeds you\u2019re dealing with and don\u2019t want to do some basic research online to identify your weedy foes, applying a non-selective herbicide should help.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"43-pros-of-non-selective-post-emergent-herbicides\">Pros of non-selective post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2713 Can kill a broad range of plants, which is beneficial if you\u2019re dealing with multiple weed types at the same time, in the same space. You won\u2019t have to be as precise in your application or purchase different herbicides to target the weeds in your yard.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":4} -->\n<h4 class=\"wp-block-heading\" id=\"44-cons-of-non-selective-post-emergent-herbicides\">Cons of non-selective post-emergent herbicides<\/h4>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>\u2717 There\u2019s a higher risk of non-target damage. These herbicides can harm or kill desirable plants, including flowers, shrubs, and trees, if not applied carefully.<br>\u2717 Can have a more significant impact on the environment than selective herbicides. They affect many different plant species, resulting in the loss of vegetation diversity. This, in turn, may impact various organisms' habitats and food sources.<br>\u2717 May have adverse effects on soil health. Some non-selective herbicides remain in the soil, affecting soil microbial activity. \u2717 This persistence can lead to long-term impacts on the ecosystem.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"45-post-emergent-herbicide-ingredients\">Post-emergent herbicide ingredients<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Post-emergent herbicides come in various forms with one or multiple ingredients. Each ingredient can kill a specific type of weed, and knowing what weeds you have can help narrow down which one will work best on your lawn.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Fluazifop (Selective, systemic herbicide)<\/strong> \u2013 Works best on grassy weeds like crabgrass, witchgrass, barnyard grass, and foxtail weeds but struggles to kill broadleaf weeds. Can be liquid or granular.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Dicamba (Selective, systemic herbicide)<\/strong> \u2013 Works best on broadleaf weeds like dandelion, clover, spurge, thistle, and knotweed. Can be liquid, granular, or powder.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Glyphosate (Non-selective, systemic herbicide)<\/strong> \u2013 Works best on every type of plant and can kill grassy weeds like crabgrass, broadleaf weeds like dandelion or thistle, and turfgrass like bluegrass. Can be liquid or granular.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Glufosinate (Non-selective, contact herbicide)<\/strong> \u2013 Works best on yellow nutsedge, creeping bentgrass, foxtail, garden spurge, ground ivy, and carpet weeds. This is a good option if you have weeds that have developed a tolerance to Glyphosate. Can be liquid or granular.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Methanearsonate (Selective, contact herbicide)<\/strong> \u2013 Works best on crabgrass and nutsedge. Can be liquid or granular.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Bentazone (Selective, contact herbicide)<\/strong> \u2013 Works best on yellow nutsedge, annual nutsedge, and perennial kyllinga. Comes as a liquid.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Triclopyr (Selective, systemic herbicide)<\/strong> Works best on dandelion, thistle, clover, chickweed, chicory, poison ivy, and woody weeds. Can be liquid, granular, or powder.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"46-which-post-emergent-herbicide-is-right-for-you\">Which post-emergent herbicide is right for you?<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>With so many different post-emergent herbicides to choose from, it can take time to find the right one for your lawn. Considering these factors can help you save time and money and kill only the invasive plants on your property.&nbsp;<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>What kind of weeds do you have?<\/strong> Determine the types of weeds you need to eliminate. Different herbicides are effective against different weed species, so knowing your target weeds is crucial for long-term success.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Where are your weeds growing?<\/strong> Consider the location where you'll be applying the herbicide. It may be a lawn, garden, or agricultural field. Herbicides are formulated to target different environments, which is why not every type may work for you. When choosing herbicide, consider soil composition, weed growth habits, and the surrounding ecosystem. If unsure, ask a professional for guidance.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>How do you want to target your weeds?<\/strong> It's crucial to know how weed killers work. Some interfere with certain enzymes or damage plant cell walls, while others block photosynthesis (the way in which plants use carbon dioxide, sunlight, and water to make their food). Understanding these details can help you target the weed correctly and prevent weed resistance.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>How long do you want the herbicide to last?<\/strong> Consider how long the herbicide stays in the soil. Some herbicides break down quickly, providing short-term control; others have longer residual activity that may affect future plantings. It all depends on your immediate needs and future plans in terms of landscaping and soil health.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Do you want an herbicide that\u2019s eco-friendly?<\/strong> Evaluate the environmental impact of the herbicide. Ensure it has low toxicity levels, reduced runoff potential, and minimal impact on water quality. It should break down quickly without damaging surrounding non-target plants or organisms and come in recyclable or biodegradable packaging. Another tip? Look for recognized certifications on the packaging, indicating compliance with organic standards.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>How do you want to apply it?<\/strong> Some herbicides come in liquid form for spray applications, while others may be granular or concentrated. Choose one that aligns with your preferred application method and available equipment.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>How much do you want to spend?<\/strong> Although cost is essential when choosing herbicide, it should be balanced with environmental impact, effectiveness, and long-term benefits.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Compatibility with other lawn care products<\/strong> \u2013 Check for compatibility if you\u2019re using other chemicals in your landscaping or lawn care practices. Mixing certain herbicides or pesticides can lead to reduced effectiveness or side effects you probably want to avoid.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"47-faq-about-post-emergent-herbicides\">FAQ about post-emergent herbicides<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"48-when-is-the-best-time-to-apply-post-emergent-herbicide\">When is the best time to apply post-emergent herbicide?<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>If you're wondering when to apply your post-emergent, consider these key aspects before starting:<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>The weed growth stage<\/strong> \u2013 Post-emergents are best applied when the target weeds are in the early stages of growth or actively growing, as this is when they\u2019re most vulnerable.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>The weather<\/strong> \u2013 Choose a calm day with little to no wind to prevent herbicide drift. Rainfall immediately after application may wash away the herbicide, reducing its effectiveness. Avoid application during extremely hot or dry conditions.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Temperature<\/strong> \u2013 Herbicides are often more effective when temperatures are within a certain range. Consult the product label for specific temperature recommendations, as extreme heat or cold can significantly reduce their effectiveness.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Time of day<\/strong> \u2013 Early morning or late afternoon is often preferable for herbicide application. Temperatures are generally milder, and there\u2019s a reduced risk of stress on your plants.<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Soil moisture<\/strong> \u2013 Adequate soil moisture boosts herbicide absorptions. If soil moisture is too low, consider postponing the application until conditions improve.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"49-how-long-does-it-take-for-post-emergent-herbicide-to-show-results\">How long does it take for post-emergent herbicide to show results?<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The time it takes for your post-emergent herbicide to work depends on the herbicide itself, the target weed\u2019s growth stage, and the weather conditions. Some herbicides provide quick, visible results within days, while others may take weeks to act.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"50-are-there-organic-post-emergent-herbicides\">Are there organic post-emergent herbicides?<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Some organic-approved post-emergent herbicides are available, usually based on natural ingredients. Check product labels to ensure they meet organic certification standards. Discuss it with a professional if unsure.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\" id=\"51-what%E2%80%99s-the-difference-between-concentrated-and-ready-to-use-formulas\">What\u2019s the difference between concentrated and ready-to-use formulas?<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>The main difference lies in the application. As the name suggests, concentrated formulas require dilution with water, as they contain a higher concentration of the active ingredient(s). The good part is that this option is cost-effective and allows you to adjust the concentration level based on your individual needs. Before starting, read the manufacturer\u2019s instructions carefully.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Ready-to-use products come pre-diluted and mixed. As a result, they\u2019re more convenient and user-friendly, eliminating the need to do your own mixing. If you prefer simplicity, this is a good choice for you. Plus, they\u2019re great for smaller yards and spot treatments without additional equipment. You can simply use the spray nozzle or applicator they usually come with.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:heading -->\n<h2 class=\"wp-block-heading\" id=\"52-looking-for-professional-help\">Looking for professional help?<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>While tending to your yard can be oddly satisfying and a chance to unleash your inner green thumb, not everyone\u2019s equipped to do it on their own. After all, you have to select the right herbicide, apply it correctly, and deal with any environmental repercussions from incorrect handling.<br><br>So, why not reach out to <a href=\"https:\/\/lawnlove.com\/weed-control\">a local pro<\/a> for comprehensive and tailored weed management services that can make your life easier? They can assess your individual needs, suggest a herbicide that works, and implement the right strategy for success.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Main Photo Credit: <a href=\"https:\/\/www.shutterstock.com\/image-photo\/spraying-pesticide-portable-sprayer-eradicate-garden-1492358741\" target=\"_blank\" rel=\"noreferrer noopener\">Shutterstock<\/a><\/p>\n<!-- \/wp:paragraph -->","_et_gb_content_width":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[126],"tags":[226,141],"class_list":["post-5902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lawn-care-tips","tag-lawn-care-tips","tag-weed-control"],"acf":[],"featured_image_src":"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/10\/rsz_shutterstock_1492358741.jpg","author_info":{"display_name":"Luminita Toma","author_link":"https:\/\/lawnlove.com\/blog\/author\/luminita-toma\/"},"_links":{"self":[{"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts\/5902","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/users\/71"}],"replies":[{"embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/comments?post=5902"}],"version-history":[{"count":11,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts\/5902\/revisions"}],"predecessor-version":[{"id":48279,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts\/5902\/revisions\/48279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/media\/5904"}],"wp:attachment":[{"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/media?parent=5902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/categories?post=5902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/tags?post=5902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}