{"id":6776,"date":"2021-12-05T23:14:22","date_gmt":"2021-12-05T23:14:22","guid":{"rendered":"https:\/\/lawnlove.com\/blog\/?p=6776"},"modified":"2023-11-21T19:53:13","modified_gmt":"2023-11-21T19:53:13","slug":"best-organic-mulch","status":"publish","type":"post","link":"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/","title":{"rendered":"10 Best Organic Mulches for Your Yard"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Organic mulches are like a healthy picnic for your lawn. They blanket your lawn and feed your soil (with nutrients and organic matter, not watermelon cubes and pinwheel sandwiches!). While any mulch, inorganic or organic, will protect your soil from erosion and weed growth, only organic mulch will give your plants the extra nutrients they\u2019re craving.<\/p>    <p class=\"wp-block-paragraph\">Let\u2019s dig into the 10 best organic mulches for your yard.&nbsp;<\/p>   <div class=\"wp-block-ub-table-of-contents-block ub_table-of-contents\" id=\"ub_table-of-contents-8e3bf29b-3c72-433b-a262-f27fe89c8b13\" 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 we&#8217;ll cover:<\/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\/best-organic-mulch\/#0-what-is-mulch\" style=\"\">What is mulch?<\/a><ul><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#1-organic-vs-inorganic-mulch\" style=\"\">Organic vs. inorganic mulch<\/a><\/li><\/ul><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#2-10-types-of-organic-mulch\" style=\"\">10 types of organic mulch<\/a><ul><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#3-1-compost\" style=\"\">1. Compost<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#4-2-tree-bark\" style=\"\">2. Tree bark<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#5-3-wood-chips\" style=\"\">3. Wood chips<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#6-4-leaves\" style=\"\">4. Leaves<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#7-5-grass-clippings\" style=\"\">5. Grass clippings<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#8-6-pine-needles\" style=\"\">6. Pine needles<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#9-7-straw\" style=\"\">7. Straw<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#10-8-aged-sawdust\" style=\"\">8. Aged sawdust<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#11-9-cocoa-hulls\" style=\"\">9. Cocoa hulls<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#12-10-ground-covers\" style=\"\">10. Ground covers<\/a><\/li><\/ul><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#13-faq-about-organic-mulch\" style=\"\">FAQ about organic mulch<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/best-organic-mulch\/#14-throwing-an-organic-picnic-for-your-landscape\" style=\"\">Throwing an organic picnic for your landscape<\/a><\/li><\/ul> \t\t\t<\/div> \t\t<\/div><\/div>   <h2 class=\"wp-block-heading\" id=\"0-what-is-mulch\"><span id=\"what-is-mulch\">What is mulch?<\/span><\/h2>    <p class=\"wp-block-paragraph\">Mulch is a material you spread across your landscape to prevent weed growth, reduce erosion, keep soil temperatures stable, and retain soil moisture for healthy plant growth. Mulching is an essential gardening practice that both protects your soil and strengthens the plants and tree roots that grow in it.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">When you use mulch, you don\u2019t have to water, weed, or <a href=\"https:\/\/lawnlove.com\/blog\/how-to-aerate-your-lawn-2\/\">aerate<\/a> your garden and flower beds as frequently, and you don\u2019t have to worry about your plant roots <a href=\"https:\/\/www.extension.iastate.edu\/news\/2006\/mar\/070202.htm\" target=\"_blank\" rel=\"noreferrer noopener\">heaving<\/a> out of the soil due to repeated freezing and thawing.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Plus, the right mulch will give your landscape an elegant flair that\u2019ll make your neighbors \u201cooh\u201d and \u201caah.\u201d<\/p>    <h3 class=\"wp-block-heading\" id=\"1-organic-vs-inorganic-mulch\"><span id=\"organic-vs-inorganic-mulch\">Organic vs. inorganic mulch<\/span><\/h3>    <p class=\"wp-block-paragraph\">There are two types of mulch: Organic and inorganic. Organic mulches are made out of natural materials that decompose, like wood bark, shredded leaves, pine needles, or grass clippings. Inorganic mulches are made out of materials (either natural or synthetic) that do not decompose, like stones, gravel, black plastic, or landscape fabric.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">For organic mulches, the decomposition of organic matter is both a blessing and a curse. As organic material decomposes, it improves soil texture and fertility, adding valuable nutrients to the soil and attracting earthworms and beneficial microbes.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><em>But<\/em> this decomposition process also means that organic mulch doesn\u2019t last as long as inorganic mulch. It needs to be replaced every year or every few years, depending on the mulch material.<\/p>    <p class=\"wp-block-paragraph\">If you primarily want to protect plant roots and improve your soil, organic mulch is the way to go. If you want to give your lawn a sleek, aesthetic design without the weeds and upkeep, inorganic mulch is ideal.<\/p>    <h2 class=\"wp-block-heading\" id=\"2-10-types-of-organic-mulch\"><span id=\"10-types-of-organic-mulch\">10 types of organic mulch<\/span><\/h2>    <p class=\"wp-block-paragraph\">Organic mulch is fantastic for your lawn, and it doesn\u2019t have to cost a cent. You can use your own yard waste (like grass clippings and pine needles) as a nutrient-packed lawn amendment, or you can get free tree mulch from arborists or utility companies in your area.&nbsp;<\/p>    <h3 class=\"wp-block-heading\" id=\"3-1-compost\"><span id=\"1-compost\">1. Compost<\/span><\/h3>    <p class=\"wp-block-paragraph\">Compost is every gardener\u2019s dream soil amendment. It\u2019s a nutrient-rich mixture of decomposing organic matter \u2014 from table scraps to fallen leaves to grass clippings \u2014 and you can <a href=\"https:\/\/lawnlove.com\/blog\/green-ideas-composting-101\/\">make it<\/a> all by yourself. Compost protects roots, insulates soil, and amends soil texture and quality. The result? A garden filled with healthy soil and flourishing plants.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Compost:&nbsp;<\/p>    <ul class=\"wp-block-list\"><li>Feeds and gives a habitat to beneficial bacteria, fungi, microorganisms, and worms. In turn, these organisms rapidly break down organic matter and release chemicals that prevent plant diseases.<\/li><li>Improves your soil\u2019s ability to retain moisture and nutrients.<\/li><li>Improves aeration in clay soils.<\/li><\/ul>    <p class=\"wp-block-paragraph\">If you\u2019re creating your own compost, avoid tossing in meat; bones; foods with a high fat content (like cheese, salad dressings, or oils); diseased plants; tough weeds; or animal waste.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Where to mulch:<\/strong> Compost is one of the best mulches for vegetable gardens and flower beds, and it\u2019s a great protective layer around trees and bushes.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Layer depth:<\/strong> 2 to 3 inches<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro Tip:<\/strong> Compost (and most mulch) is terrific for tree roots, but never apply it directly around tree trunks. Spread mulch 3 to 6 inches away from the trunk to prevent internal rot, disease, and plant death.&nbsp;<\/p>    <figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td><strong>Pros of compost<\/strong><\/td><td><strong>Cons of compost<\/strong><\/td><\/tr><tr><td>\u2713 Excellent erosion resistance<br>\u2713 Easy to DIY<br>\u2713 Gives plants a strong nutrient boost<br>\u2713 Great for organic gardening<br>\u2713 Reduces the need to aerate<br>\u2713 Breaks down rapidly to increase soil nutrients<br>\u2713 Prevents plant diseases<\/td><td>\u2717 Not as good at suppressing weeds as wood mulch and pine needles<br>\u2717 Takes time: Requires a waiting period as mulch material decomposes<br>\u2717 May release an unpleasant odor (during the decomposition process)<br>\u2717 Can attract pests (raccoons, rats, ants, and earwigs)<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 class=\"wp-block-heading\" id=\"4-2-tree-bark\"><span id=\"2-tree-bark\">2. Tree bark<\/span><\/h3>    <p class=\"wp-block-paragraph\">Tree bark mulch is the cream of the crop when it comes to preventing wind erosion, resisting <a href=\"https:\/\/extension.umn.edu\/soil-management-and-health\/soil-compaction\" target=\"_blank\" rel=\"noreferrer noopener\">soil compaction<\/a>, and suppressing weeds and diseases \u2014 but it costs a pretty penny.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">A natural by-product of the lumber and paper industries, tree bark comes in many varieties of hardwood and softwood, with sizes ranging from finely shredded to larger nuggets. Bark mulches of all colors (both natural and dyed) are easy to find at local garden centers and home improvement stores.<\/p>    <p class=\"wp-block-paragraph\">Want a long-lasting mulch that releases nutrients slowly? Go with large softwood bark chips (like cedar, fir, or pine). Shredded hardwood bark (made of oak or a mixture of hardwoods) needs to be replaced more frequently.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">If you have acid-loving plants like blueberries, rhododendrons, hydrangeas, or azaleas, pine bark is an excellent choice.<\/p>    <p class=\"wp-block-paragraph\"><strong>Where to mulch:<\/strong> Tree bark is perfect on slopes, around trees and shrubs, and in perennial beds. Avoid mulching in vegetable or annual flower gardens.<\/p>    <p class=\"wp-block-paragraph\"><strong>Layer depth:<\/strong> 2 to 3 inches<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro Tip:<\/strong> Use aged or cured wood, when possible. Fresh tree bark is less expensive, but as it decomposes, it takes up <a href=\"https:\/\/extension.colostate.edu\/topic-areas\/yard-garden\/mulches-for-home-grounds-7-214\/\" target=\"_blank\" rel=\"noreferrer noopener\">nitrogen<\/a> near the top of the soil, which can lead to a nitrogen deficiency in small plants. If you choose fresh bark, apply <a href=\"https:\/\/lawnlove.com\/blog\/blog-landscaping-organic-lawn-fertilizer\/\">fertilizer<\/a> to increase the nitrogen available to your plants.&nbsp;<\/p>    <figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td><strong>Pros of tree bark<\/strong><\/td><td><strong>Cons of tree bark<\/strong><\/td><\/tr><tr><td>\u2713 Excellent resistance to compaction<br>\u2713 High resistance to wind erosion<br>\u2713 Strong weed control and disease resistance<br>\u2713 Available in many attractive colors&nbsp;<br>\u2713 Long lifespan<\/td><td>\u2717 Large bark chunks can impede the spread of plants<br>\u2717 Can form a crust and prevent water from reaching soil<br>\u2717 Aged bark chunks can be expensive<br>\u2717 Can attract termites or roaches around house foundation&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 class=\"wp-block-heading\" id=\"5-3-wood-chips\"><span id=\"3-wood-chips\">3. Wood chips<\/span><\/h3>    <p class=\"wp-block-paragraph\">Wood chips (AKA <a href=\"https:\/\/research.libraries.wsu.edu\/xmlui\/bitstream\/handle\/2376\/5262\/FS160E.pdf?sequence=2\" target=\"_blank\" rel=\"noreferrer noopener\">arborist mulch<\/a> or municipal tree waste) are excellent at suppressing weeds and preventing erosion, and they look gorgeous doing it. While aged bark is sold in bags at garden centers, you can get wood chips for free from local arborists and tree recycling centers. Wood chip mulch looks lovely around trees, pathways, and perennial gardens.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Wood chips contain tree bark, inner wood, and sometimes even leaves. This variety of textures and sizes reduces compaction and increases biological diversity to improve soil and plant health in the long term. Larger wood chips have a long lifespan (two to three years), while small wood chips decay quickly.<\/p>    <p class=\"wp-block-paragraph\">A drawback to the \u201cfree mulch\u201d pull? Wood chips are rarely tested and may contain pesticides and herbicides that can harm your garden plants and ecosystem. Fresh wood also tends to tie up nitrogen in soil, which can lead to a nitrogen deficiency at the soil surface. Wood chips steal nitrogen from vegetables and annual flowers.<\/p>    <p class=\"wp-block-paragraph\"><strong>Where to mulch:<\/strong> Wood chips work well around trees, bushes, and footpaths. They visually complement pine needles for a woodsy aesthetic. Avoid applying fresh wood chips in vegetable or annual gardens.<\/p>    <p class=\"wp-block-paragraph\"><strong>Layer depth:<\/strong> 1 to 3 inches<\/p>    <figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td><strong>Pros of wood chips<\/strong><\/td><td><strong>Cons of wood chips<\/strong><\/td><\/tr><tr><td>\u2713 Inexpensive or free<br>\u2713 Readily available and easy to find<br>\u2713 Excellent resistance to compaction<br>\u2713 High resistance to wind erosion<br>\u2713 Long-lasting<\/td><td>\u2717 May contain harmful pesticides&nbsp;<br>\u2717 Can form a crust that prevents water from filtering into the soil<br>\u2717 Textures and colors vary: Pieces are not uniform&nbsp;<br>\u2717 Can attract termites or roaches around house foundation<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 class=\"wp-block-heading\" id=\"6-4-leaves\"><span id=\"4-leaves\">4. Leaves<\/span><\/h3>    <p class=\"wp-block-paragraph\"><strong>Partially decomposed leaves<\/strong> (AKA leaf mold) control weeds and decompose quickly, giving your yard a nutrient jumpstart. They improve soil structure, add <a href=\"https:\/\/njaes.rutgers.edu\/FS117\/\" target=\"_blank\" rel=\"noreferrer noopener\">organic matter<\/a>, and increase your soil\u2019s water retention so it can tolerate droughts better.<\/p>    <p class=\"wp-block-paragraph\">The \u201cdecomposed\u201d element is important here, though: If you spread fresh leaves, you\u2019ll just get a thick, wet leaf mat that doesn\u2019t let water filter through.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">If you can\u2019t wait for leaves to decompose, apply <strong>coarsely shredded dry leaves<\/strong>. Shred leaves with a mower or shredder, but don\u2019t shred too finely: Small leaf particles won\u2019t allow water to penetrate. Dry leaves give <a href=\"https:\/\/www.mtnbrook.org\/pbs\/page\/pollinators-tucked-leaves-winter\" target=\"_blank\" rel=\"noreferrer noopener\">pollinators<\/a> like queen bees and butterflies a cozy home in winter.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Dry leaves suppress weeds well, but they won\u2019t prevent compaction. If your soil is clay-heavy or otherwise prone to compaction, choose a wood mulch instead or mix leaves with straw.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">As leaves decompose, you can dig them into the soil and add a new layer of mulch. Avoid adding leaves infected with anthracnose, scab, or leaf spot, as they can spread disease to your lawn. And don\u2019t accidentally add leaves from black walnut trees: They contain juglone, which can harm vegetable plants like peppers, eggplants, tomatoes, and potatoes.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Where to mulch: <\/strong>Leaf mulch is a great general yard and garden mulch. It works well on turf and around trees and bushes.<\/p>    <p class=\"wp-block-paragraph\"><strong>Layer depth<\/strong>: 2 to 3 inches<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro Tip:<\/strong> Leaf and straw mulches can attract rodents, so spread them at least 6 inches away from the base of trees and shrubs. You don\u2019t want a chipmunk nibbling on your favorite oak!<\/p>    <figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td><strong>Pros of leaves<\/strong><\/td><td><strong>Cons of leaves<\/strong><\/td><\/tr><tr><td>\u2713 Inexpensive<br>\u2713 Easy to access<br>\u2713 Decompose quickly to improve soil<br>\u2713 Habitat for beneficial insects in winter<br>\u2713 Certain leaves (oak and beech) are great for acid-loving plants<br><\/td><td>\u2717 Poor resistance to compaction<br>\u2717 Dry leaves blow away: Poor resistance to wind erosion<br>\u2717 Wet leaves can form a mat<br>\u2717 Can spread diseases<br>\u2717 Can attract rodents<br>\u2717 Fire hazard<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 class=\"wp-block-heading\" id=\"7-5-grass-clippings\"><span id=\"5-grass-clippings\">5. Grass clippings<\/span><\/h3>    <p class=\"wp-block-paragraph\">Dry <a href=\"https:\/\/lawnlove.com\/blog\/landscaping-grass-clippings\/#2-3-turn-it-into-mulch\">grass clippings<\/a> prevent weed growth and decompose quickly, providing plenty of nutrients to your soil \u2014 and you can easily save money by using your own lawn mower scraps. They\u2019re a favorite with thrifty, eco-friendly homeowners.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Just make sure your clippings are dry and were healthy prior to cutting: Wet clippings can form a mat and prevent water from filtering into the soil, and diseased clippings can bring pathogens into your new garden.<\/p>    <p class=\"wp-block-paragraph\">One pro tip to avoid a stinky, wet layer of grass clippings? Apply a thin layer of grass clippings and wait for them to dry before applying a second layer. Repeat this until you\u2019ve reached your ideal mulching height. If grass clippings start to smell, <a href=\"https:\/\/pss.uvm.edu\/ppp\/articles\/propmulch.html\" target=\"_blank\" rel=\"noreferrer noopener\">fluff<\/a> them up with a garden fork.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Avoid using grass clippings directly treated with herbicide, as harsh chemicals can harm sensitive plants. If your yard has been treated with a mild herbicide, mow at least three times before using grass clippings. If your yard has been treated with a harsh herbicide like 2,4-D or Banvel, you\u2019ll have to wait months before your grass clippings are usable.<\/p>    <p class=\"wp-block-paragraph\">At the end of the growing season, fold grass clippings into your soil.<\/p>    <p class=\"wp-block-paragraph\"><strong>Where to mulch: <\/strong>Turfgrass, annual flower and vegetable gardens, and perennial beds benefit from grass clippings.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Layer depth:<\/strong> 2 to 3 inches<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro Tip:<\/strong> If you\u2019d rather reuse grass clippings on the spot, a <a href=\"https:\/\/lawnlove.com\/blog\/benefits-of-a-mulching-lawn-mower\/\">mulching mower<\/a> will recycle your clippings back onto your lawn. These clippings filter into the spaces between grass plants and decompose, improving soil health.<\/p>    <figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td><strong>Pros of grass clippings<\/strong><\/td><td><strong>Cons of grass clippings<\/strong><\/td><\/tr><tr><td>\u2713 Easy to spread<br>\u2713 Free and easy to access<br>\u2713 Eco-friendly: You\u2019re recycling your own lawn nutrients<br>\u2713 Decompose rapidly to give your soil nutrients<\/td><td>\u2717 May contain harmful herbicides or weed seeds<br>\u2717 Poor resistance to compaction<br>\u2717 May look messy<br>\u2717 Can form a water-resistant mat<br>\u2717 Can spread diseases<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 class=\"wp-block-heading\" id=\"8-6-pine-needles\"><span id=\"6-pine-needles\">6. Pine needles<\/span><\/h3>    <p class=\"wp-block-paragraph\">Pine needles, also known as pine straw, are airy and light, but they\u2019re also tough: They interlock to stay in place, so they\u2019re perfect for slopes and ridges. They\u2019re springy and resist soil compaction so you can cut back on aerating your lawn.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Pine needles are excellent for acid-loving garden veggies like tomatoes, celery, cauliflowers, and carrots. They have a long lifespan (two to four years), release a pleasant aroma as they age, and won\u2019t form a water-resistant crust like wood mulches tend to do.<\/p>    <p class=\"wp-block-paragraph\">Don\u2019t worry about pine needles permanently <a href=\"https:\/\/extension.oregonstate.edu\/news\/myth-vs-reality-whats-truth-behind-some-common-gardening-practices\" target=\"_blank\" rel=\"noreferrer noopener\">acidifying<\/a> your soil. As they decompose, they neutralize.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Where to mulch:<\/strong> A thick layer of pine needles is perfect in annual, perennial, and vegetable garden beds and around acid-loving trees and shrubs.<\/p>    <p class=\"wp-block-paragraph\"><strong>Layer depth:<\/strong> 3 to 4 inches<\/p>    <figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td><strong>Pros of pine needles<\/strong><\/td><td><strong>Cons of pine needles<\/strong><\/td><\/tr><tr><td>\u2713 Excellent resistance to compaction<br>\u2713 Reduces the need to aerate<br>\u2713 Long lifespan<br>\u2713 Visually appealing<br>\u2713 Inexpensive or free<\/td><td>\u2717 Can be a fire hazard<br>\u2717 Can prevent water infiltration if layer is too thick<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 class=\"wp-block-heading\" id=\"9-7-straw\"><span id=\"7-straw\">7. Straw<\/span><\/h3>    <p class=\"wp-block-paragraph\">A thick layer of straw mulch is an excellent choice for vegetable gardens, annual beds, and newly seeded lawns. Straw is the dry, hollow stalks of grains after they have been harvested. While straw may not be the most attractive mulch, it keeps soil moist and insulates soil in winter, making it a favorite among farmers.<\/p>    <p class=\"wp-block-paragraph\">You can choose from a variety of straw from wheat and timothy to oat, rye, and barley. Get your straw from a reputable provider so it doesn\u2019t come with weed and grain seeds.<\/p>    <p class=\"wp-block-paragraph\">The downsides to straw? A thick layer of it gives unwanted rodents the perfect hiding place. And if you apply a thin layer, it\u2019s prone to blowing away in the wind. Straw\u2019s rapid decomposition also means that you\u2019ll have to apply it more frequently than wood mulch.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Where to mulch:<\/strong> Straw will give your vegetable beds and freshly sown lawn a healthy layer of protection. If you\u2019re growing potatoes for a kitchen garden, spread straw where you would ordinarily <a href=\"https:\/\/extension.umn.edu\/news\/successful-potatoes#:~:text=Cover%20pieces%20with%204%20inches,in%20total%20along%20the%20plants.)\" target=\"_blank\" rel=\"noreferrer noopener\">hill them<\/a> to increase your harvest. Straw is highly flammable, so do not apply it near a fire pit.<\/p>    <p class=\"wp-block-paragraph\"><strong>Layer depth:<\/strong> 3 to 4 inches<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro Tip:<\/strong> Always use straw rather than hay. Hay\u2019s weed seed content makes it a poor choice for effective mulching.<\/p>    <figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td><strong>Pros of straw<\/strong><\/td><td><strong>Cons of straw<\/strong><\/td><\/tr><tr><td>\u2713 Excellent resistance to compaction<br>\u2713 Reduces the need to aerate<br>\u2713 Inexpensive<br>\u2713 Readily available<br>\u2713 Regulates soil temperatures in winter<\/td><td>\u2717 May contain weed or grain seeds<br>\u2717 Easily blows away<br>\u2717 Can attract rodents<br>\u2717 Not visually appealing<br>\u2717 Fire hazard<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 class=\"wp-block-heading\" id=\"10-8-aged-sawdust\"><span id=\"8-aged-sawdust\">8. Aged sawdust<\/span><\/h3>    <p class=\"wp-block-paragraph\">Aged sawdust is inexpensive and easy to find, and it\u2019s a special treat for your acid-loving plants. It\u2019s excellent at preventing weeds, but it ties up soil nitrogen as it decomposes, which can lead to a nitrogen deficiency at the soil surface.<\/p>    <p class=\"wp-block-paragraph\">To prevent a nitrogen deficiency, mix nitrogen fertilizer with your sawdust or apply fertilizer directly after you spread sawdust. Always opt for sawdust that has weathered for at least a few months; fresh sawdust (AKA green or raw sawdust) is a notorious nitrogen thief.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Before you fall in love with sawdust as a mulch, check your plant health and soil pH. Test a portion of your area with a light layer of sawdust and make sure plants don\u2019t show symptoms of nitrogen deficiency (pale green or yellow leaves and slow growth). If spreading sawdust around sensitive <a href=\"https:\/\/extension.uga.edu\/publications\/detail.html?number=B954&amp;title=Flowering%20Annuals%20for%20Georgia%20Gardens\" target=\"_blank\" rel=\"noreferrer noopener\">annuals<\/a>, be cautious: They\u2019ll probably need fertilizer.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Sawdust is prone to caking, which can prevent healthy water infiltration. Fluff up your sawdust every spring to keep soil healthy, and break it up when you notice it beginning to form a mat.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Where to mulch:<\/strong> Sawdust is a great addition around walkways and acid-loving shrubs and trees. Just remember to spread it 3 to 6 inches away from the trunk to keep your tree safe.<\/p>    <p class=\"wp-block-paragraph\"><strong>Layer depth:<\/strong> 2 to 3 inches<\/p>    <figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td><strong>Pros of sawdust<\/strong><\/td><td><strong>Cons of sawdust<\/strong><\/td><\/tr><tr><td>\u2713 Excellent weed suppressor<br>\u2713 Readily available<br>\u2713 Great for acid-loving plants<br>\u2713 Inexpensive<\/td><td>\u2717 Compacts easily<br>\u2717 Can form a water-resistant mat<br>\u2717 Uses nitrogen as it decomposes<br>\u2717 Blows away in the wind<br>\u2717 Can attract termites<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 class=\"wp-block-heading\" id=\"11-9-cocoa-hulls\"><span id=\"9-cocoa-hulls\">9. Cocoa hulls<\/span><\/h3>    <p class=\"wp-block-paragraph\">Cocoa bean hulls are an aromatic, attractive byproduct of chocolate that can beautify your flower garden. With a striking deep-brown hue, they\u2019re perfect if you want a \u201cwow\u201d factor. Cocoa hulls decompose quickly and are lightweight and easy to apply, but they tend to be pricier than other organic mulches.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Don\u2019t place cocoa hulls in a pet-accessible area: They contain <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC1215566\/#:~:text=Theobromine%20primarily%20affects%20the%20central,vomiting%2C%20haematemesis%2C%20and%20polydipsia.&amp;text=The%20lethal%20dose%20of%20theobromine,of%20body%20weight%20in%20dogs.\" target=\"_blank\" rel=\"noreferrer noopener\">theobromine<\/a>, which is toxic to dogs.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Make sure cocoa hulls aren\u2019t left wet for an extended period. Dampness can attract pests like jumping worms and cheese skippers.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Mold may form on the surface of your cocoa hulls: Simply stir them to break the surface crust, and mold will dissipate.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Where to mulch:<\/strong> Cocoa hulls are an appealing addition to annual gardens and weed-prone areas.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Layer depth:<\/strong> 1 inch<\/p>    <figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td><strong>Pros of cocoa hulls<\/strong><\/td><td><strong>Cons of cocoa hulls<\/strong><\/td><\/tr><tr><td>\u2713 Excellent compaction resistance<br>\u2713 Reduces the need to aerate<br>\u2713 Strong weed suppression<br>\u2713 High visual appeal<br>\u2713 Long-lasting<\/td><td>\u2717 Expensive<br>\u2717 Toxic to pets if consumed<br>\u2717 Can form a crust on the surface<br>\u2717 Wet hulls can attract pests<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 class=\"wp-block-heading\" id=\"12-10-ground-covers\"><span id=\"10-ground-covers\">10. Ground covers<\/span><\/h3>    <p class=\"wp-block-paragraph\">Want instant greenery without the hassle of spreading mulch? Ground covers smother weeds and keep <a href=\"https:\/\/www.nrcs.usda.gov\/Internet\/FSE_DOCUMENTS\/nrcs142p2_053261.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">soil pores<\/a> open to stop compaction. Their dense root structures prevent erosion, insulate soil, and reduce evaporation. In other words, ground covers are the perfect <a href=\"https:\/\/tellus.ars.usda.gov\/stories\/articles\/multi-purpose-living-mulch-improves-soil-health-and-farmer-s-bottom-line\/\" target=\"_blank\" rel=\"noreferrer noopener\">living mulches.<\/a><\/p>    <p class=\"wp-block-paragraph\">Many ground covers attract pollinators and create a beautiful habitat for native animals and insects, so you can enjoy a lovely butterfly show while enriching your soil.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">Take a trip to your local garden store and pick out hardy, attractive ground covers like liriope, pachysandra, rosy pussytoes, creeping jenny, or periwinkle (AKA creeping myrtle). Check the <a href=\"https:\/\/www.invasivespeciesinfo.gov\/subject\/lists\" target=\"_blank\" rel=\"noreferrer noopener\">invasive status<\/a> of the ground cover you want: Some grow a bit <em>too<\/em> well in certain states. It\u2019s a good idea to call your <a href=\"https:\/\/nifa.usda.gov\/land-grant-colleges-and-universities-partner-website-directory?state=All&amp;type=Extension\" target=\"_blank\" rel=\"noreferrer noopener\">cooperative extension office<\/a> before planting.&nbsp;<\/p>    <p class=\"wp-block-paragraph\"><strong>Where to mulch:<\/strong> Plant ground covers in shady, dry areas where grass fails to grow and on slopes and hilly areas where erosion is a problem. Don\u2019t plant them in your vegetable or flower garden: They\u2019ll compete with your veggies for water and nutrients and smother your flowers or veggies.&nbsp;<\/p>    <p class=\"wp-block-paragraph\">If you want the benefits of both non-living mulch and ground covers, you can plant ground covers within your mulch bed or you can mulch around planted ground covers.&nbsp;<\/p>    <figure class=\"wp-block-table aligncenter\"><table><tbody><tr><td><strong>Pros of ground covers<\/strong><\/td><td><strong>Cons of ground covers<\/strong><\/td><\/tr><tr><td>\u2713 Excellent erosion resistance<br>\u2713 Roots resist compaction<br>\u2713 Perennials don\u2019t require frequent replacement<br>\u2713 Reduce the need to aerate<br>\u2713 Low maintenance compared to other plants<br>\u2713 Attract pollinators<\/td><td>\u2717 Require more maintenance than non-living mulch<br>\u2717 Individual plants can be expensive<br>\u2717 Can compete with desired plants for nutrients<br>\u2717 Take time to establish<br>\u2717 Can be invasive<\/td><\/tr><\/tbody><\/table><\/figure>    <h2 class=\"wp-block-heading\" id=\"13-faq-about-organic-mulch\"><span id=\"faq-about-organic-mulch\">FAQ about organic mulch<\/span><\/h2>    <div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1638304418759\"><strong class=\"schema-faq-question\">1. Can I layer fresh mulch over my old mulch?\u00a0 <br\/><br\/><\/strong> <p class=\"schema-faq-answer\">Yes, but make sure you fluff the old mulch before adding the new to prevent compaction.\u00a0 <br\/><br\/>Before adding new mulch, check your mulch depth: Your mulch layer should never be higher than 4 inches, so you may need to remove some old mulch before layering fresh mulch.\u00a0 <\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638304450887\"><strong class=\"schema-faq-question\">2. How long do leaves take to decompose? <br\/><br\/><\/strong> <p class=\"schema-faq-answer\">Leaves will be ready six to 18 months after starting the composting process. The end product will be dark brown, rich, and friable (easy to crumble).\u00a0 <br\/><br\/>You may need to strain out larger pieces that need more time to decompose. Break them into smaller pieces and add them to another active compost pile.\u00a0 <\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1638304474065\"><strong class=\"schema-faq-question\">3. What does organic mulch do for my lawn? <br\/><br\/><\/strong> <p class=\"schema-faq-answer\">Organic mulch\u2026\u00a0 <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Keeps soil moist<\/span> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Prevents soil compaction<\/span> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Prevents weed growth<\/span> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Encourages extensive root growth<\/span> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Protects trees and shrubs from mowing damage<\/span> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Reduces wind and rain <\/span><a href=\"https:\/\/dpipwe.tas.gov.au\/agriculture\/land-management-and-soils\/soil-management\/soil-erosion\/soil-erosion-types\/water-erosion\/splash-erosion\" target=\"_blank\" rel=\"noreferrer noopener\">erosion<\/a> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Prevents the spread of soil-borne <\/span><a style=\"font-size: revert;\" href=\"https:\/\/lawnlove.com\/blog\/how-to-identify-and-treat-grass-fungus\/\">diseases<\/a> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Adds visual appeal<\/span> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Keeps soil temperatures stable<\/span> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Invites beneficial microorganisms and <\/span><a style=\"font-size: revert;\" href=\"https:\/\/lawnlove.com\/blog\/what-is-vermicomposting\/\">earthworms<\/a> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Increases soil nutrient levels for lasting plant health<\/span> <br\/>&#8212;<span style=\"font-size: revert; color: initial;\">Improves soil texture and structure<\/span><\/p> <\/div> <\/div>    <h2 class=\"wp-block-heading\" id=\"14-throwing-an-organic-picnic-for-your-landscape\"><span id=\"throwing-an-organic-picnic-for-your-landscape\">Throwing an organic picnic for your landscape<\/span><\/h2>    <p class=\"wp-block-paragraph\">Ready to throw a picnic for your soil? You can find organic mulches at your local gardening or home improvement store, or use your own grass clippings, pine needles, or compost. If you\u2019d rather leave the party planning to a pro, call a <a href=\"https:\/\/lawnlove.com\/\">local lawn care team<\/a> to get your lawn looking its finest.<\/p>    <p class=\"wp-block-paragraph\">Main Photo Credit: kiora_geta | <a href=\"https:\/\/pixabay.com\/photos\/ivy-leaves-plants-mulch-new-growth-6625752\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pixabay<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Organic mulches are like a healthy picnic for your lawn. They blanket your lawn and feed your soil (with nutrients [&hellip;]<\/p>\n","protected":false},"author":31,"featured_media":6779,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[298],"tags":[147],"class_list":["post-6776","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-landscaping","tag-lawn-care"],"acf":[],"featured_image_src":"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/11\/rsz_ivy-g5c7a81dee_1280.jpg","author_info":{"display_name":"Maille Smith","author_link":"https:\/\/lawnlove.com\/blog\/author\/maille-rose-smith\/"},"_links":{"self":[{"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts\/6776","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\/31"}],"replies":[{"embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/comments?post=6776"}],"version-history":[{"count":0,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts\/6776\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/media\/6779"}],"wp:attachment":[{"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/media?parent=6776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/categories?post=6776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/tags?post=6776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}