Blog, Garden Blog, Garden Tips
Re-Invigorate Your Lawn
Is your lawn looking weak and thin? Overseeding can help you get back to the thick, lush, green lawn you’ve always wanted. By spreading grass seed over your existing lawn, you can thicken up the thin areas, and your lawn will start to look terrific again. (This is different from reseeding, which is when you start over and plant a completely new lawn.)
When to Overseed
In the North, the best time to overseed your lawn is in the fall, when the soil is still warm but the air is cooler, and there are fewer weeds for new grass to compete against. Since your trees are starting to shed their leaves, there’s plenty of sunlight. However, if you are unable to overseed the lawn in the fall, your next best time is the spring. If you live in the South, the best time for overseeding is late spring through mid-summer, since warm-season grasses need warmer soil temperatures to germinate.
Why Overseed?
Over time, grass gets old and needs to be replaced. Worn-out lawns invite weeds. Overseeding is a fast, inexpensive way to help bring your lawn back to its lush, green self without tearing everything out and starting over.
1. Mow Low
Before overseeding your thin lawn, cut your grass shorter than normal and bag the clippings. After mowing, rake the lawn to help loosen the top layer of soil and remove any dead grass and debris. This will give the grass seed easy access to the soil so it can root more easily after germinating.
2. Choose a Grass Seed
Which type of grass seed you choose depends on your existing grass type. If your lawn consists of cool-season grasses, choose a product specially designed to thicken thin lawns. If your lawn has a warm-season grass or you are unsure of the best grass for your area, the people at the garden center can help you choose the right seed for your lawn. If you don’t know what type of grass you have, consult our staff for help.
3. Improve the Soil
If you’re using grass seed to overseed your lawn it’s a good idea to rake in a thin, 0.25-inch layer of enriched soil over your lawn to help the seed settle in. Don’t put so much down that you kill your existing grass; less than a quarter of an inch is plenty.
4. Spread the Seed
You’ve cut the lawn short, raked it, and removed any debris. Now comes the easiest part of the overseeding process: Just fill up your spreader, adjust the setting according to the label directions, and apply. Don’t have a spreader yet? A rotary spreader is an excellent choice for small lawns—it’s simple to use and spreads product quite smoothly. For larger lawns, a drop spreader might be the best spreader for your yard.
5. Feed and Water
To give your new grass seedlings the essential nutrients they need for fast growth, apply a starter (or for late season seeding use a Fall fertilizer) after you’ve spread the grass seed. Afterward, no matter which product you used to overseed, be sure to keep the soil consistently moist by lightly watering once or twice a day until the seedlings have reached the height of the rest of your lawn.
