{"id":12743,"date":"2022-09-30T19:43:31","date_gmt":"2022-09-30T19:43:31","guid":{"rendered":"https:\/\/lawnlove.com\/blog\/?p=12743"},"modified":"2026-09-21T16:07:02","modified_gmt":"2026-09-21T16:07:02","slug":"lawn-care-calendar-cool-season-grass","status":"publish","type":"post","link":"https:\/\/lawnlove.com\/blog\/lawn-care-calendar-cool-season-grass\/","title":{"rendered":"Lawn Care Calendar for Cool-Season 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>Spring and fall do the heavy lifting:<\/strong> Cool-season grass grows hardest in cool weather, so most of your lawn care happens in those two seasons.<br>\u2022 <strong>Save the big jobs for fall:<\/strong> Overseeding, aeration, dethatching, and your heaviest fertilizing all work best when cool-season grass recovers fastest.<br>\u2022 <strong>Adjust for your region and grass type:<\/strong> Transition-zone lawns start earlier and stop later than lawns in the far north.<br>\u2022 <strong>Water by need, not the calendar:<\/strong> Start watering conservatively in spring, increase gradually in summer heat, and cut back as temperatures cool in fall.<\/td><\/tr><\/tbody><\/table><\/figure>    <p class=\"wp-block-paragraph\">A lawn care calendar for cool-season grass keeps your timing right all year. These grasses grow best in the cool temperatures of spring and fall, so your lawn care is most intense then. Summer is mostly irrigation and mowing, if your lawn doesn&#8217;t go dormant.<\/p>    <p class=\"wp-block-paragraph\">Check out this infographic for the tasks that keep cool-season grass healthy. If the seasonal to-do list feels like a lot, Lawn Love&#8217;s <a href=\"https:\/\/signup-web.lawnlove.com\/cart\/contact-info?intent=fertilization\">lawn treatment service<\/a> covers the feeding and weed control.<\/p>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/03\/Cool-Season-Calendar-Updated.jpg\" alt=\"Lawn Care Calendar for Cool-Season Grass\"\/><figcaption class=\"wp-element-caption\">Lawn Care Calendar for Cool-Season Grass Photo Credit: Infographic by Juan Rodriguez<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Popular cool-season grasses include <strong>fine fescues<\/strong> (chewings fescue, hard fescue, sheep fescue, and creeping red fescues), <strong>Kentucky bluegrass<\/strong>, <strong>perennial ryegrass<\/strong>, <strong>tall fescue<\/strong>, and <strong>bentgrasses<\/strong> (colonial and creeping). If you don&#8217;t grow these grasses, check our <a href=\"https:\/\/lawnlove.com\/blog\/lawn-care-calendar-warm-season-grass\/\">warm-season lawn care calendar instead<\/a>.<\/p>   <div class=\"wp-block-ub-table-of-contents-block ub_table-of-contents\" id=\"ub_table-of-contents-2fe63549-73b6-4d28-b310-efb6d8457585\" 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\/lawn-care-calendar-cool-season-grass\/#0-spring-cool-season-lawn-care-march-april-may\" style=\"\">Spring cool-season lawn care: March, April, May<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/lawn-care-calendar-cool-season-grass\/#13-summer-cool-season-lawn-care-june-july-august\" style=\"\">Summer cool-season lawn care: June, July, August<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/lawn-care-calendar-cool-season-grass\/#21-fall-cool-season-lawn-care-september-october-november\" style=\"\">Fall cool-season lawn care: September, October, November<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/lawn-care-calendar-cool-season-grass\/#34-winter-cool-season-lawn-care-december-january-february\" style=\"\">Winter cool-season lawn care: December, January, February<\/a><\/li><li style=\"\"><a href=\"https:\/\/lawnlove.com\/blog\/lawn-care-calendar-cool-season-grass\/#37-faqs\" style=\"\">FAQs<\/a><\/li><\/ul> \t\t\t<\/div> \t\t<\/div><\/div>   <figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Season<\/strong><\/td><td><strong>Main focus<\/strong><\/td><td><strong>Key tasks<\/strong><\/td><\/tr><tr><td>Spring (March to May)<\/td><td>Wake-up and cleanup<\/td><td>Clean up, pre-emergent, light fertilizing, first mows<\/td><\/tr><tr><td>Summer (June to August)<\/td><td>Protect and maintain<\/td><td>Mow high, water deeply, spot weed and grub control<\/td><\/tr><tr><td>Fall (September to November)<\/td><td>Renovate and feed<\/td><td>Overseed, aerate, dethatch, heaviest fertilizing, cut back watering<\/td><\/tr><tr><td>Winter (December to February)<\/td><td>Rest and prep<\/td><td>Stay off frozen turf, service equipment<\/td><\/tr><\/tbody><\/table><\/figure>    <p class=\"wp-block-paragraph\">If you don\u2019t have time for a full calendar and you need a minimal list to focus on, <a href=\"https:\/\/www.umass.edu\/agriculture-food-environment\/people\/jason-d-lanier\">Jason Lanier<\/a>, an extension turf management specialist at UMass Amherst, suggests these tasks:&nbsp;<\/p>    <ul class=\"wp-block-list\"> <li><p>Mow regularly, on the higher side, and never cut more than 1\/3 of the blade at once&nbsp;<\/p><\/li>    <li><p>Overseed thin spots in late summer to early fall<\/p><\/li>    <li><p>Maintain soil fertility and pH levels using soil test results as a guide<br><\/p><\/li> <\/ul>    <h2 id=\"0-spring-cool-season-lawn-care-march-april-may\" class=\"wp-block-heading\"><span id=\"spring-cool-season-lawn-care-march-april-may\">Spring cool-season lawn care: March, April, May<\/span><\/h2>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2022\/09\/rsz_spring_to_late_summer.jpg\" alt=\"Late spring\"\/><figcaption class=\"wp-element-caption\">Cool-season grasses start growing when temperatures reach 50 degrees. Photo Credit: <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:The_large_lawn_di_Vallombrosa_Reggello_situation_for_picnics_from_spring_to_late_summer.jpg\" rel=\"noreferrer noopener\">PROPOLI87<\/a> | Wikimedia Commons | <a href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\" rel=\"noreferrer noopener\">CC BY-SA 4.0<\/a><\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Spring lawn care for cool-season grass means cleaning up winter debris, testing soil, controlling early weeds, and easing back into mowing as growth resumes. <\/p>    <p class=\"wp-block-paragraph\">Growth speeds up once temperatures hit 50 degrees and peaks at 65 to 75 degrees. Timing depends on where you live: <a href=\"https:\/\/lawnlove.com\/blog\/guide-to-transition-zone-grass\/\">transition zone<\/a> lawns (Kentucky, central California, Oklahoma) start in April, while far-northern lawns (Washington, Maine, Minnesota) may wait until May.<\/p>    <p class=\"wp-block-paragraph\">Your local cooperative <a href=\"https:\/\/extension.org\/find-cooperative-extension-in-your-state\/\">extension office<\/a> can give you start and treatment dates calibrated to your specific region.<br><\/p>    <h3 id=\"1-avoid-foot-traffic\" class=\"wp-block-heading\"><span id=\"avoid-foot-traffic\">Avoid foot traffic<\/span><\/h3>    <p class=\"wp-block-paragraph\">Cool-season lawns often stay snowy into early spring. Stay off frozen turf since <a href=\"https:\/\/water.unl.edu\/article\/lawns-gardens-landscapes\/avoid-traffic-frozen-turf\">grass can&#8217;t recover<\/a> from traffic damage while it&#8217;s frozen and dormant. Walking on partially frozen soil also causes compaction.<\/p>    <h3 id=\"2-clean-up-the-yard\" class=\"wp-block-heading\"><span id=\"clean-up-the-yard\">Clean up the yard<\/span><\/h3>    <p class=\"wp-block-paragraph\">A clean yard is a healthier yard. Spread any scattered snow evenly so it melts faster and avoids snow mold, then rake or blow away fallen leaves and debris that can smother your grass.<\/p>    <h3 id=\"3-maintain-the-mower-and-lawn-care-equipment\" class=\"wp-block-heading\"><span id=\"maintain-the-mower-and-lawn-care-equipment\">Maintain the mower and lawn care equipment<\/span><\/h3>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/AdobeStock_365876011-1.jpeg\" alt=\"Gardener emptying lawn mower grass into a wheelbarrow after mowing.\"\/><figcaption class=\"wp-element-caption\">Make sure your mower is maintained and ready to go in early spring. Photo Credit: <a href=\"https:\/\/stock.adobe.com\/jo\/images\/gardener-emptying-lawn-mower-grass-into-a-wheelbarrow-after-mowing\/365876011?asset_id=365876011\" rel=\"noreferrer noopener\">romaset<\/a> | Adobe Stock Free | <a href=\"https:\/\/stock.adobe.com\/license-terms\" rel=\"noreferrer noopener\">License<\/a><\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Service your equipment before the season starts. In early spring, sharpen mower blades and cutting tools, tune up the mower, make repairs, clean it, replace the string trimmer line, and get fresh gas or new batteries.<\/p>    <h3 id=\"4-check-your-irrigation-system\" class=\"wp-block-heading\"><span id=\"check-your-irrigation-system\">Check your irrigation system<\/span><\/h3>    <p class=\"wp-block-paragraph\">Once the last hard freeze has passed, de-winterize your sprinkler system and check it for issues, but don&#8217;t rush to turn it on.<\/p>    <p class=\"wp-block-paragraph\">\u201cDon\u2019t automatically turn the irrigation on just because the weather has warmed up,\u201d <a href=\"https:\/\/extension.usu.edu\/permaculture\/our-partners\/kopp-kelly\">Kelly Kopp<\/a>, a water conservation and turfgrass specialist at Utah State University. \u201cSoil moisture from winter and spring precipitation can support the lawn for quite some time as the growing season begins.\u201d<\/p>    <p class=\"wp-block-paragraph\">She says to start watering once the root zone begins to dry out and the grass shows early signs of stress: a darker gray or blue-green color, footprints that stay visible, or leaf blades that fold or roll.<\/p>    <h3 id=\"5-test-and-amend-the-soil\" class=\"wp-block-heading\"><span id=\"test-and-amend-the-soil\">Test and amend the soil<\/span><\/h3>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/AdobeStock_281354994.jpeg\" alt=\"Nutrients soil meter. Measure soil for nitrogen content with digital device.\"\/><figcaption class=\"wp-element-caption\">A nutrients soil meter will let you know what nutrients your soil needs. Photo Credit: <a href=\"https:\/\/stock.adobe.com\/jo\/images\/nutrients-soil-meter-measure-soil-for-nitrogen-content-with-digital-device-woman-farmer-in-a-garden\/281354994?asset_id=281354994\" rel=\"noreferrer noopener\">Deyan Georgiev<\/a> | Adobe Stock Free | License<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">If you didn\u2019t test the soil last fall, test it once the ground thaws. The results tell you what to amend and which fertilizer to use. Many cooperative extension offices offer low-cost soil testing and will help you interpret the results. <\/p>    <p class=\"wp-block-paragraph\">Postpone liming until fall, and apply sulfur in late spring.<\/p>    <p class=\"wp-block-paragraph\">Topdress it with a thin layer of compost or other organic material to improve the soil.<\/p>    <h3 id=\"6-apply-fungicides\" class=\"wp-block-heading\"><span id=\"apply-fungicides\">Apply fungicides<\/span><\/h3>    <p class=\"wp-block-paragraph\">The cool, moist conditions of spring invite fungal disease. Watch for dollar spot, fairy ring, gray snow mold, pink snow mold, leaf spot and melting out, turfgrass rust, and red thread. Treat with a fungicide if disease takes hold.<\/p>    <h3 id=\"7-dethatch-and-aerate-if-you-must-optional\" class=\"wp-block-heading\"><span id=\"dethatch-and-aerate-if-you-must-optional\">Dethatch and aerate if you must (optional)<\/span><\/h3>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2021\/10\/rsz_aeration.png\" alt=\"illustration showing how aeration works and the benefits of aerating soil\"\/><figcaption class=\"wp-element-caption\">illustration showing how aeration works and the benefits of aerating soil Photo Credit: Infographic by Juan Rodriguez<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Spring is not the ideal time for these tasks. Dethatch the lawn in spring only if thatch is thick and aerate if the soil is heavily compacted or you need to overseed. Otherwise, postpone both.<\/p>    <p class=\"wp-block-paragraph\">Lanier recommends waiting until late summer or early fall for two reasons: wet spring soils are easier to damage, and both jobs stir up weeds.<\/p>    <p class=\"wp-block-paragraph\">\u201cCultivation can bring weed seeds present deeper in the soil to the surface, and weed pressure and competition are exponentially higher in the spring compared with later in the season.\u201d He adds that it can also break a pre-emergent barrier and let weeds through.<\/p>    <h3 id=\"8-control-weeds\" class=\"wp-block-heading\"><span id=\"control-weeds\">Control weeds<\/span><\/h3>    <p class=\"wp-block-paragraph\">Spring is the time to stop summer annuals with a pre-emergent, applied when the soil temperature hits 50 degrees (air runs about 10 degrees warmer). <\/p>    <p class=\"wp-block-paragraph\">Apply on time to <a href=\"https:\/\/lawnlove.com\/blog\/landscaping-crabgrass\/\">prevent crabgrass<\/a>. Post-emergents handle weeds left from last season, and weed and feed works on mature weeds but won&#8217;t prevent new ones.<\/p>    <h3 id=\"9-overseed-or-lay-sod\" class=\"wp-block-heading\"><span id=\"overseed-or-lay-sod\">Overseed or lay sod<\/span><\/h3>    <p class=\"wp-block-paragraph\">Overseeding is the main way to <a href=\"https:\/\/lawnlove.com\/blog\/how-to-fix-patchy-grass\/\">fix patchy grass<\/a>. Spring isn&#8217;t the best time for cool-season grass, so save heavy overseeding for fall unless the lawn is very sparse. Sod gives an instant lawn but must fight the coming summer heat.<\/p>    <h3 id=\"10-fertilize\" class=\"wp-block-heading\"><span id=\"fertilize\">Fertilize<\/span><\/h3>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2022\/08\/rsz_rust_kentucky_grass_closeup.jpg\" alt=\"Rust Kentucky grass\"\/><figcaption class=\"wp-element-caption\">Keep spring feeding light and save the heaviest fertilizing for fall. Photo Credit: <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Allianz_Arena_closeup_on_grass.jpg\" rel=\"noreferrer noopener\">Chris 73<\/a> | Wikimedia Commons | <a href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/3.0\/deed.en\" rel=\"noreferrer noopener\">CC BY-SA 3.0<\/a><\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Your lawn needs nitrogen, phosphorus, and potassium (N-P-K) to fuel peak growth. Use soil-test results to pick a fertilizer ratio, or reach for a balanced or <a href=\"https:\/\/lawnlove.com\/blog\/what-is-organic-fertilizer\/\">organic fertilizer<\/a>. <\/p>    <p class=\"wp-block-paragraph\">Keep spring feeding light and save the heaviest fertilizing for fall, and don&#8217;t feed so late that you push growth past the active season.<\/p>    <h3 id=\"11-mow\" class=\"wp-block-heading\"><span id=\"mow\">Mow<\/span><\/h3>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/AdobeStock_290201183.jpeg\" alt=\"cutting grass with gasoline lawn mower on the backyard\"\/><figcaption class=\"wp-element-caption\">Start mowing cool-season grasses in April or May. Photo Credit: <a href=\"https:\/\/stock.adobe.com\/jo\/images\/man-cutting-grass-with-gasoline-lawn-mower-on-the-backyard-cropped-image-with-no-face\/290201183?asset_id=290201183\" rel=\"noreferrer noopener\">rh2010<\/a> | Adobe Stock Free | License<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Start mowing when growth resumes, around April in the transition zone and often May farther north. <\/p>    <p class=\"wp-block-paragraph\">\u201cMowing is one of the most important drivers of turf density, which is paramount for desired appearance and function, and helps to keep many weeds at bay,\u201d says Lanier. <\/p>    <p class=\"wp-block-paragraph\">Mow regularly and don\u2019t cut more than 1\/3 of the grass length. Lanier recommends keeping the mowing height on the higher side: \u201c3 to 3.5 inches for most lawns.\u201d<\/p>    <p class=\"wp-block-paragraph\">Expect to mow at least twice a week during peak growth, then taper as summer heat sets in.<\/p>    <p class=\"wp-block-paragraph\"><strong>Read more:<\/strong> <a href=\"https:\/\/lawnlove.com\/blog\/one-third-rule-of-mowing\/\">What\u2019s the One-Third Rule of Mowing<\/a><\/p>    <h3 id=\"12-control-pests\" class=\"wp-block-heading\"><span id=\"control-pests\">Control pests<\/span><\/h3>    <p class=\"wp-block-paragraph\">Spring pests can damage grass, so reach for pesticide only if the problem gets bad. <a href=\"https:\/\/lawnlove.com\/blog\/common-spring-lawn-pests\/\">Common spring lawn pests<\/a> include armyworms, billbugs, chinch bugs, cutworms, and sod webworms. For a more sustainable approach, see our guide on <a href=\"https:\/\/lawnlove.com\/blog\/integrated-pest-management-lawn\/\">Integrated Pest Management<\/a>.<\/p>    <h2 id=\"13-summer-cool-season-lawn-care-june-july-august\" class=\"wp-block-heading\"><span id=\"summer-cool-season-lawn-care-june-july-august\">Summer cool-season lawn care: June, July, August<\/span><\/h2>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2022\/09\/vecteezy_green-park-nature-view-of-green-grass-in-garden-ecology-concept_3025898-1.jpg\" alt=\"Green lawn\"\/><figcaption class=\"wp-element-caption\">Mow cool-season grass higher in summer to protect it from the hot sun. Photo Credit: <a href=\"https:\/\/www.vecteezy.com\/photo\/3025898-green-park-nature-view-of-green-grass-in-garden-ecology-concept\" rel=\"noreferrer noopener\">werayuth tessrimuang<\/a> | Vecteezy | <a href=\"https:\/\/www.vecteezy.com\/license\/license_compare_modal?id=3025898\" rel=\"noreferrer noopener\">License<\/a><\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Cool-season grass slows down in summer heat, which means less mowing. According to Aaron Patton, a professor at <a href=\"https:\/\/turf.purdue.edu\/summer-stress-4\/\" rel=\"noreferrer noopener\">Purdue University&#8217;s Department of Horticulture and Landscape Architecture<\/a>, cool-season grass grows poorly above 77 degrees because its photosynthesis slows. Work early in the day, and stay hydrated and protected from the sun.<\/p>    <h3 id=\"14-mow-high\" class=\"wp-block-heading\"><span id=\"mow-high\">Mow high<\/span><\/h3>    <p class=\"wp-block-paragraph\">Mow high in summer. Jackie Jordan, a Master Gardener Coordinator with the <a rel=\"noreferrer noopener\" href=\"https:\/\/hgic.clemson.edu\/mowing-height-matters\/\">Clemson University Cooperative Extension Service<\/a>, says taller grass photosynthesizes better, building deeper roots and better drought tolerance. <\/p>    <p class=\"wp-block-paragraph\">If the lawn goes dormant and brown, <a href=\"https:\/\/lawnlove.com\/blog\/when-not-to-mow-your-lawn\/\">stop mowing<\/a>. When you do mow, grasscycle by leaving a thin layer of clippings behind.<\/p>    <h3 id=\"15-water-the-lawn\" class=\"wp-block-heading\"><span id=\"water-the-lawn\">Water the lawn<\/span><\/h3>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/05\/pexels-qhung999-25283561.jpg\" alt=\"in-ground sprinkler watering the grass\"\/><figcaption class=\"wp-element-caption\">Most cool-season grasses need 1 to 1.5 inches of water per week in summer to stay healthy. Photo Credit: <a href=\"https:\/\/www.pexels.com\/photo\/a-sprinkler-is-watering-a-lawn-in-the-middle-of-a-field-25283561\/\" rel=\"noreferrer noopener\">Pexels<\/a><\/figcaption><\/figure>    <p class=\"wp-block-paragraph\"><strong>Increase the amount gradually: <\/strong>As temperatures rise, water more often, but increase gradually as the lawn loses moisture to heat.<\/p>    <p class=\"wp-block-paragraph\">\u201cThe hottest weeks of summer are typically when cool-season turf has its highest water requirement,\u201d Kopp says, \u201cbut even then, the objective should be to irrigate deeply enough to wet the root zone and then allow some drying between irrigation events.\u201d<\/p>    <p class=\"wp-block-paragraph\">Cool-season grasses need more water than warm-season types. Koop says that at peak summer demand, they may use 1 to 1.5 inches per week. <\/p>    <p class=\"wp-block-paragraph\">According to <a rel=\"noreferrer noopener\" href=\"https:\/\/www.extension.colostate.edu\/docs\/pubs\/garden\/07199.pdf\">Colorado State University<\/a>, Kentucky bluegrass may even need 2.5 inches or more per week in peak summer.<\/p>    <p class=\"wp-block-paragraph\"><strong>Or let the grass go dormant: <\/strong>Taper off the water and cool-season grass will slip into dormancy, needing only the occasional drink to stay alive. <\/p>    <p class=\"wp-block-paragraph\">Dormant doesn\u2019t mean dead, Kopp says.<\/p>    <p class=\"wp-block-paragraph\">\u201cThe growing points and crowns of the grass plants still need enough moisture to survive until conditions are better.\u201d<\/p>    <p class=\"wp-block-paragraph\">She recommends about \u00bc to \u00bd inch of water every 2 to 4 weeks to carry dormant turf through, depending on soil type, heat, shade, wind, and how long the dry spell lasts. <\/p>    <p class=\"wp-block-paragraph\">Only let a healthy lawn go dormant, and keep foot traffic off it until it\u2019s actively growing again, Kopp adds. <\/p>    <p class=\"wp-block-paragraph\">In drought-prone areas, consider <a href=\"https:\/\/lawnlove.com\/blog\/best-drought-tolerant-grasses\/\">drought-tolerant turfgrass<\/a> (usually fescues), and always follow local watering restrictions.<\/p>    <h3 id=\"16-control-weeds\" class=\"wp-block-heading\"><span id=\"control-weeds-2\">Control weeds<\/span><\/h3>    <p class=\"wp-block-paragraph\">Summer is too late to stop summer annuals, but late summer is the ideal time for a pre-emergent against winter annuals. Use post-emergents or hand-weeding on existing weeds. Don&#8217;t use weed and feed now, since cool-season grass doesn&#8217;t need feeding in summer.<\/p>    <h3 id=\"17-control-grubs-and-pests\" class=\"wp-block-heading\"><span id=\"control-grubs-and-pests\">Control grubs and pests<\/span><\/h3>    <p class=\"wp-block-paragraph\">June is the best time to <a href=\"https:\/\/lawnlove.com\/blog\/how-to-get-rid-of-grubs-in-your-lawn\/#5-how-to-prevent-grubs\">prevent grubs<\/a>. Other summer pests, including aphids, armyworms, and chinch bugs, may also appear; treat with pesticide only if damage gets bad.<\/p>    <h3 id=\"18-apply-fungicides\" class=\"wp-block-heading\"><span id=\"apply-fungicides-2\">Apply fungicides<\/span><\/h3>    <p class=\"wp-block-paragraph\">Summer is drier than spring or fall, but disease still strikes. Watch for summer patch, brown patch, anthracnose, fairy rings, leaf spot and melting out, red thread (in rainy areas), turfgrass rust, and dollar spot.<\/p>    <h3 id=\"19-overseed\" class=\"wp-block-heading\"><span id=\"overseed\">Overseed<\/span><\/h3>    <p class=\"wp-block-paragraph\">Late summer is a smart time to thicken a thin lawn. <\/p>    <p class=\"wp-block-paragraph\">\u201cOverseeding is an underutilized maintenance practice for maintaining density,\u201d Lanier says, \u201cand seed is relatively cost-effective compared to other lawn management inputs.\u201d <\/p>    <h3 id=\"20-test-the-soil\" class=\"wp-block-heading\"><span id=\"test-the-soil\">Test the soil<\/span><\/h3>    <p class=\"wp-block-paragraph\">Many people test the soil in spring, but Lanier suggests late summer to early fall instead.<\/p>    <p class=\"wp-block-paragraph\">\u201cThis is generally a good time for outdoor work, testing labs are usually less busy, and therefore turnaround times are shorter,\u201c he says.<\/p>    <p class=\"wp-block-paragraph\">Another advantage is that \u201crecommended changes can be carried out before winter, thereby putting things into better shape for the following spring and the next growing season.\u201d<\/p>    <p class=\"wp-block-paragraph\"><strong>Read more<\/strong>: <a href=\"https:\/\/lawnlove.com\/blog\/how-to-soil-test-your-lawn\/\">How to Test Your Lawn Soil: DIY vs. Lab Methods<\/a><\/p>    <h2 id=\"21-fall-cool-season-lawn-care-september-october-november\" class=\"wp-block-heading\"><span id=\"fall-cool-season-lawn-care-september-october-november\">Fall cool-season lawn care: September, October, November<\/span><\/h2>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/AdobeStock_300998577-1.jpeg\" alt=\"Seasonal raking of leaves in the yard, putting leaves in a bag\"\/><figcaption class=\"wp-element-caption\">Fall is a busy time for cool-season lawn care. Photo Credit: <a href=\"https:\/\/stock.adobe.com\/jo\/images\/seasonal-raking-of-leaves-in-the-garden-concept-of-cleaning-and-caring-for-the-garden-man-rakes-withered-and-colorful-leaves-in-the-garden-autumn-cleaning-before-winter-spring-cleaning-garden\/300998577?asset_id=300998577\" rel=\"noreferrer noopener\">Sebastian<\/a> | Adobe Stock Free | License<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">As temperatures drop, your tasks pick up again, though the season is shorter where frost comes early. Cool-season grasses go dormant when air temperatures drop below 50 degrees, as early as mid-October in the far north (New Jersey, New York, Montana, Michigan) and as late as November or December in the transition zone.<\/p>    <h3 id=\"22-apply-fungicides\" class=\"wp-block-heading\"><span id=\"apply-fungicides-3\">Apply fungicides<\/span><\/h3>    <p class=\"wp-block-paragraph\">Cool, damp fall weather can bring red thread, pink snow mold, leaf spot and melting out, turfgrass rust, and dollar spot.<\/p>    <h3 id=\"23-add-soil-amendments\" class=\"wp-block-heading\"><span id=\"add-soil-amendments\">Add soil amendments<\/span><\/h3>    <p class=\"wp-block-paragraph\">If your soil pH is too high, <a href=\"https:\/\/lawnlove.com\/blog\/why-and-how-to-lime-lawn\/\">lime your lawn<\/a> now so it breaks down over fall and winter. Test your soil if you didn&#8217;t in spring, and only amend when there&#8217;s a real issue.<\/p>    <h3 id=\"24-dethatch\" class=\"wp-block-heading\"><span id=\"dethatch\">Dethatch<\/span><\/h3>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2022\/01\/thatch-illustration.jpg\" alt=\"Illustration comparing healthy grass and unhealthy grass, showing thick thatch layer above soil on unhealthy side and dense roots on healthy side.\"\/><figcaption class=\"wp-element-caption\">Illustration comparing healthy grass and unhealthy grass, showing thick thatch layer above soil on unhealthy side and dense roots on healthy side. Photo Credit: Infographic by Juan Rodriguez<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\"><strong>Fall is the best time to dethatch your cool-season lawn<\/strong>, since it recovers before heat returns. A thatch layer thicker than \u00bd inch is too much.<\/p>    <h3 id=\"25-aerate\" class=\"wp-block-heading\"><span id=\"aerate\">Aerate<\/span><\/h3>    <p class=\"wp-block-paragraph\"><strong>Fall is also the ideal time to aerate<\/strong> compacted soil; clay soils need it more often.<\/p>    <h3 id=\"26-control-weeds\" class=\"wp-block-heading\"><span id=\"control-weeds-3\">Control weeds<\/span><\/h3>    <p class=\"wp-block-paragraph\">Fall is a key weed-control window. Apply a pre-emergent once temperatures hover around 70 degrees or lower to stop winter annuals. <\/p>    <p class=\"wp-block-paragraph\">Fall post-emergents hit perennial weeds hard as they move nutrients to their roots for winter. Do the fall treatment right and you\u2019ll have less work in the spring. <\/p>    <p class=\"wp-block-paragraph\">\u201cThe most common mistake is relying heavily on post-emergence applications in the spring,\u201d  says <a href=\"https:\/\/turf.unl.edu\/person\/john-fech\/\">John Fech<\/a>, a University of Nebraska extension educator. \u201cPost-emergence applications in fall coupled with creating a thick turf that naturally excludes weed invasion is the best approach.\u201d<\/p>    <p class=\"wp-block-paragraph\">Timing matters, though. Post-emergent burndown herbicides <a href=\"https:\/\/cropwatch.unl.edu\/2017\/low-temperature-and-frost-may-affect-efficacy-burndown-herbicides\">work more slowly<\/a> in cold weather and are likely to fail near freezing. <\/p>    <p class=\"wp-block-paragraph\">Weed and feed can kill weeds and fertilize in one pass this fall.<\/p>    <h3 id=\"27-overseed-or-lay-sod\" class=\"wp-block-heading\"><span id=\"overseed-or-lay-sod-2\">Overseed or lay sod<\/span><\/h3>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/new-grass5.jpg\" alt=\"new grass growing from seed beneath a layer of straw\"\/><figcaption class=\"wp-element-caption\">The best time to overseed is in September, at least 45 days before the first frost. Photo Credit: Amy Stenglein | Lawn Love<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Fall&#8217;s cool weather suits cool-season germination. <strong>Overseed in September<\/strong>, at least 45 days before your first frost. Fall is also the best time to <a href=\"https:\/\/lawnlove.com\/blog\/how-to-install-sod\/\">lay down sod<\/a>, which still needs a few weeks to root. If it&#8217;s too late to overseed, try <a href=\"https:\/\/lawnlove.com\/blog\/what-is-dormant-seeding\/\">dormant seeding<\/a> before the ground freezes for a lush spring lawn; otherwise, wait until spring.<\/p>    <h3 id=\"28-fertilize\" class=\"wp-block-heading\"><span id=\"fertilize-2\">Fertilize<\/span><\/h3>    <p class=\"wp-block-paragraph\">Fall is the most important time to fertilize a cool-season lawn, so make this feeding count. <strong>Feed when temperatures sit between 60 and 70 degrees<\/strong> to fuel strong roots heading into winter. Use soil-test results to choose a ratio, or use a balanced fertilizer.<\/p>    <p class=\"wp-block-paragraph\">Letting soil-test results guide your feeding, Lanier says, &#8220;helps to prevent excess spending and potential negative impacts from overdoing it.&#8221; <\/p>    <h3 id=\"29-cut-back-on-watering\" class=\"wp-block-heading\"><span id=\"cut-back-on-watering\">Cut back on watering<\/span><\/h3>    <p class=\"wp-block-paragraph\">Fall is one of the easiest times to save water. According to Kopp, a lawn\u2019s water needs drop quickly as days get shorter and temperatures cool, yet many homeowners keep watering on their summer schedule. <\/p>    <p class=\"wp-block-paragraph\">Water less often through the fall season, and let rainfall and soil moisture guide you.<\/p>    <h3 id=\"30-control-pests\" class=\"wp-block-heading\"><span id=\"control-pests-2\">Control pests<\/span><\/h3>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2024\/07\/1024px-Weevil_in_leaf.jpg\" alt=\"weevil on leaf\"\/><figcaption class=\"wp-element-caption\">Control fall pests so they don&#8217;t damage your lawn. Photo Credit: <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Weevil_in_leaf.jpg\" rel=\"noreferrer noopener\">Prasan Shrestha<\/a> | Wikimedia Commons | CC BY-SA 4.0<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Pests stay active in fall and may hide in leaf piles. Watch for <a href=\"https:\/\/lawnlove.com\/blog\/pest-control-fall-lawn-pests\/\">fall pests<\/a> such as leatherjackets, cutworms, mole crickets, and sod webworms.<\/p>    <h3 id=\"31-mow-for-the-last-time\" class=\"wp-block-heading\"><span id=\"mow-for-the-last-time\">Mow for the last time<\/span><\/h3>    <p class=\"wp-block-paragraph\">Keep mowing until growth stops, gradually lowering the height to help prevent snow mold without going below your grass&#8217;s recommended range. Growth stops once temperatures drop below 50 degrees, mid-October in the far north and later in the transition zone.<\/p>    <h3 id=\"32-clean-up-the-yard\" class=\"wp-block-heading\"><span id=\"clean-up-the-yard-2\">Clean up the yard<\/span><\/h3>    <p class=\"wp-block-paragraph\">Rake or blow away fallen leaves so they don&#8217;t smother the lawn before winter. For a hands-off cleanup, Lawn Love&#8217;s <a href=\"https:\/\/signup-web.lawnlove.com\/cart\/contact-info?intent=leafRemoval\">leaf removal service<\/a> clears the yard for you.<\/p>    <h3 id=\"33-winterize-your-lawn\" class=\"wp-block-heading\"><span id=\"winterize-your-lawn\">Winterize your lawn<\/span><\/h3>    <p class=\"wp-block-paragraph\">Much of your fall care already winterizes the lawn; see our guide on <a href=\"https:\/\/lawnlove.com\/blog\/how-to-winterize-your-lawn\/\">how to winterize your lawn<\/a> for specifics. Winterize your sprinkler system and equipment too, or they may break.<\/p>    <h2 id=\"34-winter-cool-season-lawn-care-december-january-february\" class=\"wp-block-heading\"><span id=\"winter-cool-season-lawn-care-december-january-february\">Winter cool-season lawn care: December, January, February<\/span><\/h2>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/lawnlove.com\/blog\/wp-content\/uploads\/2022\/09\/gras-rasen-gefroren-frost-1.jpg\" alt=\"frozen grass lawn\"\/><figcaption class=\"wp-element-caption\">Walking on frozen grass damages the blades. Photo Credit: <a href=\"https:\/\/www.publicdomainpictures.net\/en\/view-image.php?image=317248&amp;picture=grass-lawn-frozen-frost\" rel=\"noreferrer noopener\">Andrea St\u00f6ckel<\/a> | PublicDomainPictures | <a href=\"https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/\" rel=\"noreferrer noopener\">CC0 1.0<\/a><\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">Winter is mostly hands-off. Your lawn gets by on rain and snow, though it still needs the occasional drink. Keep two things in mind:<\/p>    <ul class=\"wp-block-list\"> <li><p>Avoid foot traffic<\/p><\/li>    <li><p>Apply pre-emergent herbicide if it&#8217;s warm enough<\/p><\/li> <\/ul>    <h3 id=\"35-avoid-foot-traffic\" class=\"wp-block-heading\"><span id=\"avoid-foot-traffic-2\">Avoid foot traffic<\/span><\/h3>    <p class=\"wp-block-paragraph\">Stay off frozen grass. Stepping on frozen blades injures them, and they won&#8217;t recover until spring. Confine winter activity to one area to protect the rest of the yard.<\/p>    <h3 id=\"36-apply-pre-emergent-herbicide-if-its-warm-enough\" class=\"wp-block-heading\"><span id=\"apply-pre-emergent-herbicide-if-its-warm-enough\">Apply pre-emergent herbicide if it&#8217;s warm enough<\/span><\/h3>    <p class=\"wp-block-paragraph\">In February, a pre-emergent can stop spring&#8217;s summer annuals, but only apply it where it&#8217;s consistently 50 degrees, usually just the transition zone.<\/p>    <h2 id=\"37-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-17899732938512528\"><strong class=\"schema-faq-question\">How often should you do lawn maintenance?<\/strong> <p class=\"schema-faq-answer\">It depends on the task. Mow at least once a week (twice or more at peak growth). Water when the soil dries out and the grass shows stress, not on a set schedule. That usually means less often in spring and fall and more often in peak summer. Fertilize 3 to four 4 a year at most. Aerate, dethatch, and amend soil as needed, and test your soil every few years.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-17899732938516733\"><strong class=\"schema-faq-question\">What is the easiest cool-season grass to maintain?<\/strong> <p class=\"schema-faq-answer\">Generally, fescue grasses (like hard fescue) are the easiest cool-season grasses to maintain. You can read more in our guide: <a href=\"https:\/\/lawnlove.com\/blog\/low-maintenance-grass-alternatives\/\">&#8220;Low-Maintenance Grasses as Grass Alternatives.&#8221;<\/a><\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-17899732938516664\"><strong class=\"schema-faq-question\">What order should I do lawn maintenance?<\/strong> <p class=\"schema-faq-answer\">Do the intensive jobs first, then the lighter ones. For example, dethatch and aerate before you overseed and fertilize, or your seed and fertilizer will be disturbed.<\/p> <\/div> <\/div>    <h2 id=\"38-connect-with-a-pro-who-can-maintain-your-cool-season-lawn\" class=\"wp-block-heading\"><span id=\"connect-with-a-pro-who-can-maintain-your-cool-season-lawn\">Connect with a pro who can maintain your cool-season lawn<\/span><\/h2>    <p class=\"wp-block-paragraph\">Cool-season grass rewards you with a green lawn much of the year, but the peak spring and fall seasons can get overwhelming. If you&#8217;d rather spend your time elsewhere, Lawn Love&#8217;s pros can keep your turf in tip-top shape. <a href=\"https:\/\/signup-web.lawnlove.com\/cart\/contact-info?intent=mowing\">Connect with a local lawn care pro<\/a> on Lawn Love today.<\/p>    <p class=\"wp-block-paragraph\">Main Image Credit: <a rel=\"noreferrer noopener\" href=\"https:\/\/www.vecteezy.com\/photo\/3167299-green-grass-in-the-yard-a-house-and-a-garden-uncut-grass-grass-lawn\">BEARDED HANDS<\/a> | Vecteezy | <a rel=\"noreferrer noopener\" href=\"https:\/\/www.vecteezy.com\/license\/license_compare_modal?id=3167299\">License<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Follow this cool-season grass lawn care calendar for what to do each season, from spring cleanup to fall overseeding, so your lawn thrives all year.<\/p>\n","protected":false},"author":101,"featured_media":20576,"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-12743","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\/12\/Fine-fescue-1.jpg","author_info":{"display_name":"Janine Caayao","author_link":"https:\/\/lawnlove.com\/blog\/author\/janine-caayao\/"},"_links":{"self":[{"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts\/12743","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\/101"}],"replies":[{"embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/comments?post=12743"}],"version-history":[{"count":2,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts\/12743\/revisions"}],"predecessor-version":[{"id":49108,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/posts\/12743\/revisions\/49108"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/media\/20576"}],"wp:attachment":[{"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/media?parent=12743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/categories?post=12743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lawnlove.com\/blog\/wp-json\/wp\/v2\/tags?post=12743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}