The lawn can usually be overseeded 3 to 4 days after applying a general lawn fertiliser, however, you will usually need to wait about 4 weeks after applying a feed, weed & moss killer. Fall is the perfect time for landscapers to overseed — a practice that can benefit both cool- and warm-season turf. Overseeding is best done after … How to Overseed a Lawn 1. Mowing your lawn close will buy you some extra time before you have to mow. I would plan on hitting it again in a month or after you've mowed the grass a few times. Topic Author. Combining aeration and overseeding is the best way to enhance your lawn’s health and appearance. Overseed when there’s abundant rain and sunshine; you’ll also want to be past the last frost date, as frost will kill tender young roots. The best time to overseed depends on two factors: where you live and what kind of grass you prefer. Water the area well after topdressing, or time the application so you topdress just before a gentle rain. Mowing too short or scalping results in stress to the grass plant. After i overseed how long should i wait to mow? If a broadleaf weed control is applied to an area, the standard wait time before seeding is 3 to 4 weeks. Oh, and a quick word on cutting the grass after re-seeding… Mow your lawn as normal. TheLawnMowingKing.com brings my 25 years experience as a professional gardener and landscaper to you! Fertilize . If you’re late, overseed any time before the onset of summer. Choose a Grass Seed. Leave your clippings on the lawn . This will give the grass seed easy access to the soil so it can root more easily after germinating. If you want to overseed in the spring, do it early so that the seeds can take root before summer’s heat arrives. How to Top-Dress and Overseed a Lawn ... reaching the roots of turfgrass. If you plan on doing this, make sure you use a starter fertilizer that’s appropriate for your grass and growing conditions that does not contain any weed control. For normal mowing I recommend mowing 1/3 of the grass length. The seed, fertilizer, and water will have the best chance to get down into the holes made by the aerator if applied soon after aeration. Cutting your lawn short buys you some time before your next cut. Keep in mind if you are going to overseed, plan on having your yard aerated early in the season, so as to give the seed the maximum amount of time to germinate. The best time to overseed a Bermuda grass lawn is during spring. Mowing may continue, but most outdoor activities are winding down, and the grass naturally receives less attention than in the spring and summer. scheduling mowing. How to Keep Cats Out Of Your Yard, 6 Proven Methods; How to Kill Crabgrass, 9 Proven … (Check the instructions on the product for this.) How Long After Fertilizing Can I Overseed?. Mowing your lawn before you aerate it is a vital step as it enables you to clearly see where you have put holes in your lawn. Mowing events should be delayed as long as possible after seeding. Overseeding means planting new grass to fill in any bare or worn patches. Yup, aerate > overseed > tenacity. Is a reel mower needed for mowing after overseed? There are two basic reasons why you overseed a lawn: for a winter lawn or because your lawn is performing poorly. Start around the outside edge of the lawn and then walk in rows to fill in the middle space. Mowing too short can allow weed seeds to get more sun and increase the chance of germination. Live in the northeast, wondering to aerate and over seed before the leaves hit the ground or after fall cleanup. Mowing too early can rip your new grass out because it won’t have strong enough roots. The lawn is to big to slit the whole thing. The water needs to get down into the soil. Post by Deadpair » Fri Aug 21, 2020 5:21 pm. Overseeding after aeration will provide fresh growth, and give it a fuller, thicker appearance. 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