{"id":17210,"date":"2023-08-22T18:24:55","date_gmt":"2023-08-22T18:24:55","guid":{"rendered":"https:\/\/lawnlove.com\/blog\/?p=17210"},"modified":"2026-09-28T14:36:20","modified_gmt":"2026-09-28T14:36:20","slug":"fertilizing-new-grass","status":"publish","type":"post","link":"https:\/\/lawnlove.com\/blog\/fertilizing-new-grass\/","title":{"rendered":"A Complete Guide to Fertilizing New Grass"},"content":{"rendered":"<figure class=\"wp-block-table is-style-stripes has-medium-font-size\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Key Takeaways<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u2022 <strong>Use a starter fertilizer:<\/strong> New grass needs a phosphorus-rich starter blend to build strong roots and establish quickly.<br>\u2022 <strong>Go easy and time it right:<\/strong> Apply no more than 0.5 to 1 pound of nitrogen per 1,000 square feet, in fall for cool-season grasses and late spring or early summer for warm-season grasses.<br>\u2022 <strong>Switch after establishment:<\/strong> Wait 6 to 8 weeks, and a few mows, before feeding with a regular, balanced lawn fertilizer.<\/td><\/tr><\/tbody><\/table><\/figure>    <p class=\"wp-block-paragraph\">Fertilizing new grass is the difference between a patchy start and a lush, green carpet. A phosphorus-rich starter fertilizer gives seedlings the nutrients they need to build strong roots fast. Here is how to choose it, time it, and apply it the right way.<\/p>    <p class=\"wp-block-paragraph\"><strong>Here is the secret:<\/strong> Before you lay down grass seed or new sod, give your soil a boost of nutrients with <a href=\"https:\/\/lawnlove.com\/blog\/starter-fertilizer\/\">starter fertilizer<\/a>. It will be the extra push your new grass needs to grow into the lush lawn of your dreams. However, it is not enough to just grab any bag off the shelf.<\/p>    <p class=\"wp-block-paragraph\">Learn how to choose and apply the best starter fertilizer for your new lawn. If you would rather not do it yourself, a <a href=\"https:\/\/signup-web.lawnlove.com\/cart\/contact-info?intent=fertilization\">lawn treatment service<\/a> from Lawn Love can handle the feeding for you.<\/p>   <div class=\"wp-block-ub-table-of-contents-block ub_table-of-contents\" id=\"ub_table-of-contents-f232a697-1d91-456d-885c-8918aa73e590\" 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\/fertilizing-new-grass\/#0-how-to-choose-fertilizer-for-new-grass\" style=\"\">How to choose fertilizer for new grass<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/fertilizing-new-grass\/#3-when-to-fertilize-new-grass\" style=\"\">When to fertilize new grass<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/fertilizing-new-grass\/#4-how-to-fertilize-new-grass-a-step-by-step-guide\" style=\"\">How to fertilize new grass: A step-by-step guide<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/fertilizing-new-grass\/#11-common-mistakes-to-avoid-when-fertilizing-new-grass\" style=\"\">Common mistakes to avoid when fertilizing new grass<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/fertilizing-new-grass\/#12-other-considerations\" style=\"\">Other considerations<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/fertilizing-new-grass\/#17-faqs\" style=\"\">FAQs<\/a><\/li><\/ul> \t\t\t<\/div> \t\t<\/div><\/div>   <h2 id=\"0-how-to-choose-fertilizer-for-new-grass\" class=\"wp-block-heading\"><span id=\"how-to-choose-fertilizer-for-new-grass\">How to choose fertilizer for new grass<\/span><\/h2>    <p class=\"wp-block-paragraph\">For new grass, choose a starter fertilizer. It is a phosphorus-rich blend of nitrogen, phosphorus, and potassium (the NPK ratio) made specifically to boost growth in brand-new grass.<\/p>    <p class=\"wp-block-paragraph\">While many starter fertilizers are approximately a 1:1:1 NPK ratio to ensure an adequate amount of each nutrient, the &#8220;best&#8221; NPK ratio for new grass depends on your soil\u2019s fertility, says James Murphy, director of the Rutgers Center for Turfgrass Science.<\/p>    <p class=\"wp-block-paragraph\">\u201cFor example, if a soil has a very high phosphorus content, a fertilizer with a 2:1:2 or perhaps a 3:1:3 would be more appropriate,\u201d he says. In this case, adding more phosphorus risks creating phosphorus runoff in stormwater.<\/p>    <p class=\"wp-block-paragraph\">Learn more about the NPK ratio and choosing the perfect fertilizer for your grass in our guide to <a href=\"https:\/\/lawnlove.com\/blog\/lawn-care-fertilizer-basics-what-to-look-for-in-your-fertilizer\/\">what to look for in your fertilizer<\/a>.<\/p>    <h3 id=\"1-why-is-starter-fertilizer-necessary-for-new-grass\" class=\"wp-block-heading\"><span id=\"why-is-starter-fertilizer-necessary-for-new-grass\">Why is starter fertilizer necessary for new grass?<\/span><\/h3>    <p class=\"wp-block-paragraph\">\u201cAny new plant, including grass, needs nutrients to grow and develop,\u201d Murphy says. \u201cMost soils don&#8217;t provide sufficient nutrients for plants to grow rapidly and fill space at the plant density (plants per square foot) needed to form a lawn.\u201d<\/p>    <p class=\"wp-block-paragraph\">At the onset of growth, it is not always easy for roots to reach far enough down to use those nutrients. Starter fertilizer fills the gaps and gives seedlings what they need from the beginning.<\/p>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2023\/08\/before-after-starter-fertilizer-1.jpg\" alt=\"before after starter fertilizer\"\/><figcaption class=\"wp-element-caption\">Adding starter fertilizer helps roots establish much faster. Photo Credit: Illustration by Juan Rodriguez<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Because phosphorus does not move around much in the soil, adding starter fertilizer before planting ensures young plants have immediate access to it and can establish roots much faster. Many starter fertilizers pair high phosphorus with quick-release nitrogen to boost root and shoot growth at the same time.<\/p>    <p class=\"wp-block-paragraph\">Some of the most common NPK ratio options for new grass include 10-10-10, 16-8-8, and 20-10-10. Here are a few examples of starter fertilizers: <\/p>    <figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Starter fertilizer<\/strong><\/td><td><strong>NPK ratio<\/strong><\/td><\/tr><tr><td><a rel=\"noreferrer noopener nofollow\" href=\"https:\/\/www.amazon.com\/GreenView-Starter-Fertilizer-Covers-15000\/dp\/B00GRAJ5US?tag=lawnlove-20\">GreenView 2129800 Starter Fertilizer<\/a><\/td><td>10-18-10<\/td><\/tr><tr><td><a rel=\"noreferrer noopener nofollow\" href=\"https:\/\/www.amazon.com\/Covington-Fertilizer-Vegetables-Concentrate-Phosphorus\/dp\/B09XRDJGCC?tag=lawnlove-20\">Covington Liquid 10-10-10 All Purpose Fertilizer<\/a><\/td><td>10-10-10<\/td><\/tr><tr><td><a rel=\"noreferrer noopener nofollow\" href=\"https:\/\/www.amazon.com\/Scotts-Turf-Builder-Lawn-Food\/dp\/B00DK49DVA?tag=lawnlove-20\">Scotts Turf Builder Starter Fertilizer for New Grass<\/a><\/td><td>24-25-4<\/td><\/tr><tr><td><a rel=\"noreferrer noopener nofollow\" href=\"https:\/\/www.amazon.com\/Jonathan-Green-Sons-11543-Fertilizer\/dp\/B004RBA2RO?tag=lawnlove-20\">Jonathan Green and Sons Seeding and Sodding Lawn Fertilizer<\/a><\/td><td>12-18-8<\/td><\/tr><tr><td><a rel=\"noreferrer noopener nofollow\" href=\"https:\/\/www.amazon.com\/Pennington-100536574-UltraGreen-Starter-Fertilizer\/dp\/B07N29BW9H?tag=lawnlove-20\">Pennington UltraGreen Starter Lawn Fertilizer<\/a><\/td><td>22-23-4<\/td><\/tr><\/tbody><\/table><\/figure>    <p class=\"wp-block-paragraph\">It is best to know exactly what nutrients are missing from your soil before you commit to buying any fertilizer. After all, not every bag of starter fertilizer is right for your lawn. Learn about your soil&#8217;s composition and nutrient content with a soil test.<\/p>    <h3 id=\"2-test-your-soil-to-choose-the-right-fertilizer\" class=\"wp-block-heading\"><span id=\"test-your-soil-to-choose-the-right-fertilizer\">Test your soil to choose the right fertilizer<\/span><\/h3>    <p class=\"wp-block-paragraph\">The first step toward healthy, stunning grass is a <a href=\"https:\/\/lawnlove.com\/blog\/how-to-soil-test-your-lawn\/\">soil test<\/a>. Most lawns grow best at a soil pH of 6.0 to 7.0, and a test tells you whether you need to adjust it. If you do not know what is going on in the ground, it is hard to make an informed decision about fertilizers. Armed with your results, you can identify exactly which nutrients to add and at what concentration.<\/p>    <p class=\"wp-block-paragraph\">You can purchase a DIY soil test kit or reach out to your <a rel=\"noreferrer noopener\" href=\"https:\/\/www.nifa.usda.gov\/grants\/land-grant-university-website-directory\">local Cooperative Extension office<\/a> for lab testing. DIY kits produce nearly instant results but do not tell you much, while lab tests can take weeks but include a detailed report with fertilizer and soil amendment recommendations.<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro tip:<\/strong> If the soil pH is not appropriate for your grass type, you can adjust it by adding lime for a too-low pH or sulfur for a too-high pH.<\/p>    <h2 id=\"3-when-to-fertilize-new-grass\" class=\"wp-block-heading\"><span id=\"when-to-fertilize-new-grass\">When to fertilize new grass<\/span><\/h2>    <p class=\"wp-block-paragraph\">If you\u2019re planting grass seed, you can fertilize before or after planting. Working starter fertilizer into the soil just before you seed is usually best, since it puts phosphorus where young roots can reach it. Applying it right after seeding and watering it in also works.<\/p>    <p class=\"wp-block-paragraph\">Sod is different. It comes heavily fertilized from the sod farm, so you usually don\u2019t need to fertilize it for 30-60 days, says <a href=\"https:\/\/flrec.ifas.ufl.edu\/faculty\/dr-marco-schiavon\/\">Marco Schiavon<\/a>, associate professor of turfgrass science at Fort Lauderdale Research and Education Center.<\/p>    <p class=\"wp-block-paragraph\">&#8220;If that takes you to the end of the growing season,\u201d he says, \u201cthen it&#8217;ll be best to wait the following growing season to start your own fertilization program.\u201d<\/p>    <p class=\"wp-block-paragraph\">There&#8217;s a physical reason to hold off, too: sod is cut as a thin slab during harvest, so its roots are sheared off close to the surface, leaving the new lawn with only a shallow layer of roots that can&#8217;t take up much fertilizer yet.<\/p>    <p class=\"wp-block-paragraph\"><strong>Read more: <\/strong><a href=\"https:\/\/lawnlove.com\/blog\/when-to-apply-starter-fertilizer\/\">When to Apply Starter Fertilizer<\/a><\/p>    <h2 id=\"4-how-to-fertilize-new-grass-a-step-by-step-guide\" class=\"wp-block-heading\"><span id=\"how-to-fertilize-new-grass-a-step-by-step-guide\">How to fertilize new grass: A step-by-step guide<\/span><\/h2>    <p class=\"wp-block-paragraph\">From prepping the soil to spreading it at the right time, these simple steps help ensure your new lawn project is a success.<\/p>    <h3 id=\"5-step-1-prep-your-soil-accordingly\" class=\"wp-block-heading\"><span id=\"step-1-prep-your-soil-accordingly\">Step 1: Prep your soil accordingly<\/span><\/h3>    <comment data-content=\" Removed this photo \u2014 Lawn Love no longer uses Canva Pro photos. Replacement not found; flag for manual sourcing (Lawn Love-owned photo preferred, approved stock second, never AI). \"><\/comment>    <p class=\"wp-block-paragraph\">Prep your soil before adding starter fertilizer and planting new grass. Start by decluttering: get rid of any sticks, debris, weeds, or pests. Make sure the area is level and sloping slightly so water runs off easily.<\/p>    <p class=\"wp-block-paragraph\">After that, spread a 2-inch layer of organic material, such as compost or well-rotted manure. This natural layer improves the fertility and aeration of the soil, and it acts as a buffer for the fertilizer.<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro tips:<\/strong><\/p>    <ul class=\"wp-block-list\"> <li><p>Check the forecast before you fertilize, and make sure there is no rain in sight. If rain is on the radar, your fertilizer could get washed away.<\/p><\/li>    <li><p>To maximize absorption, give your soil a good soak a few days beforehand. Measure moisture by sticking a long stick into the ground: if it is easy to insert, your soil is ready. If not, it may be too dry.<\/p><\/li> <\/ul>    <h3 id=\"6-step-2-measure-the-fertilizer-amount\" class=\"wp-block-heading\"><span id=\"step-2-measure-the-fertilizer-amount\">Step 2: Measure the fertilizer amount<\/span><\/h3>    <comment data-content=\" Removed this photo \u2014 Lawn Love no longer uses Canva Pro photos. Replacement not found; flag for manual sourcing (Lawn Love-owned photo preferred, approved stock second, never AI). \"><\/comment>    <p class=\"wp-block-paragraph\">\u201cBe sure you know how large an area you are fertilizing, so that you can match the amount of fertilizer you buy to the size of your lawn,\u201d Murphy says. <\/p>    <p class=\"wp-block-paragraph\">He advises checking the label to see how many square feet of lawn the container will cover. \u201cFor example, 5,000 square feet, which is a 50- by 100-foot rectangle.\u201d<\/p>    <p class=\"wp-block-paragraph\">Do not overfertilize. Overdoing it can cause nitrogen burn and harm your grass seedlings. Murphy explains that most fertilizer nutrients are salts and when applied in excess, the soil\u2019s salt content rises to a level that draws out moisture from plant roots and shoots and kills them. <\/p>    <p class=\"wp-block-paragraph\">\u201cIf you have worked with salt in your bare hands, you&#8217;ve probably noticed how dry your skin becomes,\u201d he says. \u201cThe same thing happens to plants when excess fertilizer is applied.\u201d<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro tips:<\/strong><\/p>    <ul class=\"wp-block-list\"> <li><p>As a rule of thumb, follow the <a rel=\"noreferrer noopener\" href=\"https:\/\/extension.psu.edu\/lawn-establishment\">recommended nitrogen rate<\/a> of <strong>0.5 to 1 pound of nitrogen per 1,000 square feet.<\/strong><\/p><\/li>    <li><p>There are 2 types of starter fertilizers: <a href=\"https:\/\/lawnlove.com\/blog\/lawn-care-liquid-vs-granular-fertilizers\/\">granular and liquid fertilizers<\/a>. The quick-release nitrogen in liquid fertilizer is absorbed faster, while granular fertilizer may take a bit longer.<\/p><\/li> <\/ul>    <h3 id=\"7-step-3-spread-evenly\" class=\"wp-block-heading\"><span id=\"step-3-spread-evenly\">Step 3: Spread evenly<\/span><\/h3>    <comment data-content=\" Removed this photo \u2014 Lawn Love no longer uses Canva Pro photos. Replacement not found; flag for manual sourcing (Lawn Love-owned photo preferred, approved stock second, never AI). \"><\/comment>    <p class=\"wp-block-paragraph\">Time to whip out the fertilizer spreader (for granules) or sprayer (for liquids). Whether you use granular or liquid starter fertilizer, spread it evenly across the whole area where your future lawn will be so every blade of grass reaps the benefits.<\/p>    <p class=\"wp-block-paragraph\">Begin in a corner and move across the space in overlapping strips, going from one side to the other and back again. When you reach the end of each strip, turn the spreader off before you turn for the next pass, or you may end up with an uneven application.<\/p>    <p class=\"wp-block-paragraph\"><strong>Word of caution:<\/strong> Granular fertilizers can be tricky to spread, and if you are not careful, they can scorch young, delicate plants. Follow the instructions on the packaging so you know how best to apply it and in what amount.<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro tips:<\/strong><\/p>    <ul class=\"wp-block-list\"> <li><p>After you spread the fertilizer, work it into the soil about 4 to 6 inches deep. This evens out the application and helps fertilizer reach deeper to promote strong root growth.<\/p><\/li>    <li><p>Try not to spill any fertilizer. A spill on the grass could burn it, while a spill on an impermeable surface (like a driveway) can lead to harmful runoff.<\/p><\/li>    <li><p>For granules, you can choose a drop-type spreader or a broadcast spreader. Whichever you pick, calibrate it according to the manufacturer&#8217;s instructions.<\/p><\/li>    <li><p>Fertilizing by hand is still an option, but use gloves. Gently spread the fertilizer in a sweeping motion while walking backward. It can be tough to get even coverage this way.<\/p><\/li>    <li><p>Apply starter fertilizer early in the morning or late in the evening when temperatures are cooler, so it does not evaporate before it is absorbed into the soil.<\/p><\/li> <\/ul>    <h3 id=\"8-step-4-lay-the-grass-seed-or-sod\" class=\"wp-block-heading\"><span id=\"step-4-lay-the-grass-seed-or-sod\">Step 4: Lay the grass seed or sod<\/span><\/h3>    <comment data-content=\" Removed this photo \u2014 Lawn Love no longer uses Canva Pro photos. Replacement not found; flag for manual sourcing (Lawn Love-owned photo preferred, approved stock second, never AI). \"><\/comment>    <p class=\"wp-block-paragraph\">If you have made it this far, your fertilizer is already working its magic, and you can move on to sowing new grass seed or laying sod. Whichever you choose, make sure the soil is moist before planting, as this helps the new grass lay down roots.<\/p>    <h3 id=\"9-step-5-water-with-care\" class=\"wp-block-heading\"><span id=\"step-5-water-with-care\">Step 5: Water with care<\/span><\/h3>    <comment data-content=\" Removed this photo \u2014 Lawn Love no longer uses Canva Pro photos. Replacement not found; flag for manual sourcing (Lawn Love-owned photo preferred, approved stock second, never AI). \"><\/comment>    <p class=\"wp-block-paragraph\">Watering is a critical part of establishing new grass. Too little water can cause it to dry out, while too much can drown the grass.<\/p>    <p class=\"wp-block-paragraph\"><strong>Here is <\/strong><a href=\"https:\/\/lawnlove.com\/blog\/everything-you-need-to-know-about-watering-a-newly-seeded-lawn\/\"><strong>how to water new grass<\/strong><\/a><strong> after fertilizing:<\/strong><\/p>    <ul class=\"wp-block-list\"> <li><p>For the first week, water twice a day for 5 to 10 minutes each time. After that, gradually reduce the frequency until you reach a normal schedule of 1 to 2 times per week.<\/p><\/li>    <li><p>Water early in the morning (before 10 a.m.) so the water soaks in before the sun evaporates it. You can water in the evening after 6 p.m., but then your grass may stay wet overnight, which can invite fungal lawn diseases.<\/p><\/li> <\/ul>    <h3 id=\"10-step-6-fertilize-established-grass-with-regular-lawn-fertilizer\" class=\"wp-block-heading\"><span id=\"step-6-fertilize-established-grass-with-regular-lawn-fertilizer\">Step 6: Fertilize established grass with regular lawn fertilizer<\/span><\/h3>    <comment data-content=\" Removed this photo \u2014 Lawn Love no longer uses Canva Pro photos. Replacement not found; flag for manual sourcing (Lawn Love-owned photo preferred, approved stock second, never AI). \"><\/comment>    <p class=\"wp-block-paragraph\">Wait about 6 to 8 weeks after you apply starter fertilizer and plant your new grass before you fertilize with a regular fertilizer.<\/p>    <p class=\"wp-block-paragraph\">According to Schiavon, if starter fertilizer was already applied at seeding, fertilizing right after the seedlings emerge can burn them.<\/p>    <p class=\"wp-block-paragraph\">\u201cIt&#8217;s better for the plants to mature a little and develop their root systems.\u201d<\/p>    <p class=\"wp-block-paragraph\">Use a well-balanced fertilizer with low phosphorus and increased potassium and nitrogen for a darker green hue and better resistance to drought, pests, and disease.<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro tips:<\/strong><\/p>    <ul class=\"wp-block-list\"> <li><p>Choose a <a href=\"https:\/\/lawnlove.com\/blog\/what-is-slow-release-fertilizer\/\">slow-release fertilizer<\/a>. &#8220;Quick-release fertilizer can easily burn your young grass sprouts,&#8221; says Mary Helen O&#8217;Leary, president and owner of Heroes Lawn Care in Omaha, Nebraska. \u201cA slow-release formula is a much better choice because it feeds the soil gradually while giving the roots time to grow deeper and stronger.\u201d<\/p><\/li>    <li><p>Keep your lawn mowed to promote strong, healthy growth.<\/p><\/li> <\/ul>    <h2 id=\"11-common-mistakes-to-avoid-when-fertilizing-new-grass\" class=\"wp-block-heading\"><span id=\"common-mistakes-to-avoid-when-fertilizing-new-grass\">Common mistakes to avoid when fertilizing new grass<\/span><\/h2>    <p class=\"wp-block-paragraph\">A few avoidable slip-ups cause most new-lawn failures. Keep these in mind before you spread a single granule.<\/p>    <ul class=\"wp-block-list\"> <li><p><strong>Using too much fertilizer:<\/strong> More is not better. Overapplying starter fertilizer can burn tender seedlings instead of feeding them.<\/p><\/li>    <li><p><strong>Applying weed and feed too soon:<\/strong> The herbicide in weed and feed stops seeds from germinating, so hold off until your new grass has been mowed a few times.<\/p><\/li>    <li><p><strong>Skipping the soil test:<\/strong> Guessing at what your soil needs wastes money and can throw off the nutrient balance your seedlings depend on.<\/p><\/li>    <li><p><strong>Fertilizing at the wrong time of day:<\/strong> Spreading in the heat of the day lets nutrients evaporate before they soak in. Apply in early morning or evening.<\/p><\/li> <\/ul>    <p class=\"wp-block-paragraph\"><strong>Read more: <\/strong><a href=\"https:\/\/lawnlove.com\/blog\/will-fertilizer-kill-new-grass\/\">Will Fertilizer Kill New Grass?<\/a><\/p>    <h2 id=\"12-other-considerations\" class=\"wp-block-heading\"><span id=\"other-considerations\">Other considerations<\/span><\/h2>    <p class=\"wp-block-paragraph\">Although starting a new lawn may seem like a long, daunting process, it is not. Take it one step at a time, and plan ahead based on your soil test results and turfgrass type to get the most out of your starter fertilizer applications. Here are a few more pointers to keep in mind when growing new grass.<\/p>    <h3 id=\"13-go-organic\" class=\"wp-block-heading\"><span id=\"go-organic\">Go organic<\/span><\/h3>    <p class=\"wp-block-paragraph\">Who does not love healthier soil? If you want a natural alternative to synthetic fertilizers that will not hurt the beneficial microorganisms in your soil, <a href=\"https:\/\/lawnlove.com\/blog\/blog-landscaping-organic-lawn-fertilizer\/\">organic fertilizers<\/a> are the way to go. They contain no harsh chemicals, are friendlier to the environment, and are less likely to overload your soil with too many nutrients.<\/p>    <h3 id=\"14-mow-your-new-turf-right\" class=\"wp-block-heading\"><span id=\"mow-your-new-turf-right\">Mow your new turf right<\/span><\/h3>    <p class=\"wp-block-paragraph\">New grass needs time and attention. Do not mow your new grass until it is at least 3 to 4 inches tall, and keep the blades at a height of 2 to 3 inches. Mowing any lower could leave the grass susceptible to damage and disease.<\/p>    <p class=\"wp-block-paragraph\"><strong>Pro tip:<\/strong> Do not mow for at least 4 weeks after planting. It takes time for roots to spread out underground, and cutting too early risks pulling out the grass&#8217;s new, fragile roots.<\/p>    <h3 id=\"15-understand-the-difference-between-regular-fertilizer-and-starter-fertilizer\" class=\"wp-block-heading\"><span id=\"understand-the-difference-between-regular-fertilizer-and-starter-fertilizer\">Understand the difference between regular fertilizer and starter fertilizer<\/span><\/h3>    <p class=\"wp-block-paragraph\">Even though both are used to increase lawn health and growth, they are used at different times and for different purposes. Regular fertilizer can be used throughout the season to provide essential nutrients, while starter fertilizer is only used when establishing a new lawn.<\/p>    <p class=\"wp-block-paragraph\">\u201cSeedlings (baby plants) have a great demand for all nutrients,\u201d Murphy says. \u201cThus, the expectation for a starter fertilizer is to ensure there is an adequate amount of the major nutrients (NPK) available for the seedling plants to grow and develop.\u201d<\/p>    <p class=\"wp-block-paragraph\">There are a few key differences between the two:<\/p>    <figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Feature<\/strong><\/td><td><strong>Starter fertilizer<\/strong><\/td><td><strong>Regular fertilizer<\/strong><\/td><\/tr><tr><td>Nutrient focus<\/td><td>Higher phosphorus for roots<\/td><td>More nitrogen and potassium<\/td><\/tr><tr><td>When to use<\/td><td>Before sowing seed or laying sod<\/td><td>Established turf that is actively growing<\/td><\/tr><tr><td>Release period<\/td><td>Quick-release and slow-release formulas<\/td><td>Longer release period<\/td><\/tr><\/tbody><\/table><\/figure>    <h3 id=\"16-overseeding\" class=\"wp-block-heading\"><span id=\"overseeding\">Overseeding<\/span><\/h3>    <p class=\"wp-block-paragraph\">When it comes to <a href=\"https:\/\/lawnlove.com\/blog\/blog-landscaping-overseeding\/\">overseeding<\/a>, you can also use a starter fertilizer. The nitrogen helps keep existing grass healthy and green, while the phosphorus gives new grass seeds an extra boost.<\/p>    <p class=\"wp-block-paragraph\">You will have to wait until the third mowing to use <a rel=\"noreferrer noopener\" href=\"https:\/\/turf.purdue.edu\/part-iii-controlling-broadleaf-weeds-in-newly-seeded-areas\/\">weed and feed<\/a> fertilizer on grass seedlings or newly overseeded lawns. If you do not, the herbicides will prevent seed germination, and your overseeding efforts will not pay off.<\/p>    <p class=\"wp-block-paragraph\">The best time to overseed is mid-spring for warm-season grasses (March to May) or late summer to early fall for cool-season grasses (late August to September).<\/p>    <h2 id=\"17-faqs\" class=\"wp-block-heading\"><span id=\"faqs\">FAQs<\/span><\/h2>    <div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-17905821937534585\"><strong class=\"schema-faq-question\">Should I use liquid or granular starter fertilizer for new grass?<\/strong> <p class=\"schema-faq-answer\">Both work well for new grass. Liquid starter fertilizer delivers quick-release nutrients that seedlings absorb fast, which is handy for a quick early boost. Granular starter fertilizer releases more slowly and is easier to spread evenly over a large seeding area, so choose based on your comfort and lawn size.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-17905821937536073\"><strong class=\"schema-faq-question\">Are there laws that limit phosphorus fertilizer on lawns?<\/strong> <p class=\"schema-faq-answer\">Yes. Several states and municipalities restrict phosphorus lawn fertilizer to protect waterways, often allowing it only when a soil test shows a deficiency or when you are establishing a new lawn. Check your local rules before buying a high-phosphorus starter, since new-lawn establishment is a common exception.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-179058219375338\"><strong class=\"schema-faq-question\">How long should I keep kids and pets off a newly fertilized lawn?<\/strong> <p class=\"schema-faq-answer\">Keep children and pets off the area until you have watered the fertilizer in and the surface has dried, generally at least 24 hours. With new grass, it is smart to limit foot traffic even longer so you do not disturb germinating seed or tender seedlings.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-17905821937537212\"><strong class=\"schema-faq-question\">Does starter fertilizer expire?<\/strong> <p class=\"schema-faq-answer\">Granular fertilizer does not truly expire, but stored in a cool, dry place, it stays effective for years. Blends that include herbicides or other additives lose potency faster, so check the label and use older bags first for the best results on your new lawn.<\/p> <\/div> <\/div>    <h2 id=\"18-give-your-new-lawn-a-professional-head-start\" class=\"wp-block-heading\"><span id=\"give-your-new-lawn-a-professional-head-start\">Give your new lawn a professional head start<\/span><\/h2>    <p class=\"wp-block-paragraph\">A lush, green lawn does not happen on its own. With the right starter fertilizer and a bit of know-how, you can establish a beautiful lawn that lasts for years. If you would rather skip the guesswork, let <a href=\"https:\/\/signup-web.lawnlove.com\/cart\/contact-info?intent=mowing\">Lawn Love&#8217;s local lawn care pros<\/a> handle the feeding and mowing so you can enjoy the results.<\/p>    <comment data-content=\" Removed main photo credit \u2014 Lawn Love no longer uses Canva Pro photos. The main image should be replaced with a Lawn Love-owned or approved stock photo and re-credited before publishing. \"><\/comment>","protected":false},"excerpt":{"rendered":"<p>Fertilizing new grass the right way starts with a phosphorus-rich starter fertilizer. Learn how to choose it, when to apply it, and how much to use.<\/p>\n","protected":false},"author":71,"featured_media":17208,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[126],"tags":[147],"class_list":["post-17210","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lawn-care-tips","tag-lawn-care"],"acf":[],"featured_image_src":"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2023\/08\/Fertilizing-new-grass.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\/17210","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=17210"}],"version-history":[{"count":2,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts\/17210\/revisions"}],"predecessor-version":[{"id":49318,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts\/17210\/revisions\/49318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/media\/17208"}],"wp:attachment":[{"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/media?parent=17210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/categories?post=17210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/tags?post=17210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}