Question: When to aerate and overseed?

What is the best time to aerate and overseed?

The undisputed best time of year to aerate and seed a lawn is in the fall. Warm soils, cool nights and dying annual weeds make fall conditions the ideal time for aeration combined with overseeding as well as general lawn seeding. Unlike fall, spring soils are cold and packed full of dormant weed seeds ready to grow.

Is it better to aerate before or after seeding?

When to Aerate Your Lawn

As with most larger lawn projects, such as planting grass seed, it’s best to aerate during or right before the time your grasses reach their peak time for natural growth. Aeration is good for lawns, but it can stress grass if timed improperly. Never aerate dormant lawns.

What month Should I aerate and seed?

You aerate and overseed during the wrong time of the year.

For cool-season grasses, common in northern lawns, aerate early fall or spring. Warm-season grasses, common to southern lawns, grow best in the late spring or very early summer.

How often should you aerate and overseed your lawn?

Golf courses aerate a couple times a year and residential lawns should look at aerating at least every other year. This depends on soils, traffic and moisture but every other year is a good general rule.

Should I pick up plugs after aerating?

Leave the soil plugs on the lawn to decompose and filter back into the holes left by the aeration machine. Your lawn mower will often break them up and help work them back into the soil within two to three weeks. Apply fertilizer immediately after aerating your lawn to put nutrients into your grass roots.

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Can I put grass seed down after aerating?

Within 48 hours after you aerate you should over seed, fertilize, and water your lawn. 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. If the fertilizer contains weed control, your grass seed won’t germinate properly.

Is aeration better in spring or fall?

When to Aerate Your Lawn

If the soil is so compacted that existing grass can’t grow, it may be necessary to aerate in the spring. But the very best time to aerate is in the fall when the temperatures have cooled off, when the weed pressure is minimal, and when grass is actively growing.

Can you aerate without seeding?

Aeration can be done without over-seeding. Aeration provides the perfect little nests (holes) for seed to fall down into and grow. And because you‘ve introduced new grass seed, it will take the available water, oxygen, and nutrients and starve out the weed seeds that also germinate.

How long after liquid aeration can I seed?

It’s going to take 7-10 days just for those seeds to begin germinating and by that point you’re basically three weeks out from your liquid aeration. By the time those seedlings really start digging roots into the soil past that first top inch or so, you have your month.

Can you aerate too much?

How often to aerate? The common advice here is once every one to three years. Especially thick types of grass may also call for aerating more frequently. As a general rule, you shouldn’t need to aerate more than once a year at any time (“too much of a good thing” applies here, since you don’t want to damage your soil).

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What is the best month to aerate your lawn?

The best time to aerate and seed your lawn is in late summer or early fall since it will give you thicker, denser grass – which is why we recommend fall seeding be done between mid-August and October 1.

Should I fertilize after overseeding?

Always wait until the grass is dry before you mow. Fertilize the lawn about six weeks after you sow the seed. Apply a pound of quick-release nitrogen fertilizer for every thousand square feet of lawn space.

Which is better a spike or plug aerator?

Plug aerators are usually more effective at relieving compaction in lawns with a heavy clay soil since the solid tines used on spike aerators compact the clay soil further when they push into the ground. Soils that crumble easily are usually high in loam and sand which benefit more from the use of a spike aerator.

Can you lay down too much grass seed?

Don’t overdo or cut corners. Too much grass seed causes undue competition for resources such as light, water and nutrients, and grass seedlings struggle as a result. Too little seed leaves lawns thin or bare.

How do I know if my lawn needs aeration?

10 Signs It’s Time To Aerate & Seed Your Lawn

  1. It’s Fall or Spring. The fall is the perfect season to aerate and seed your lawn.
  2. Puddles. Puddles are an indication of compacted soil.
  3. Worn Areas. Patches in the yard?
  4. Inability to Moisten.
  5. Thinning Grass.
  6. Discolored Areas.
  7. Uniformly Thin and Dull.
  8. Yard Stopped Growing.

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