What to do After Lawn Aeration (2024)

Lawn aeration is a vital process for maintaining a healthy lawn. It involves creating small holes in the soil to improve the flow of air, water, and nutrients to the grassroots. After aerating your lawn, it is important to follow certain steps to ensure that your lawn stays healthy and lush. As a local lawn care company, Quality All-Carewill provide you with a step-by-step guide on what to do after lawn aeration.

Step 1: Seed Your Lawn

If you’re planning on seeding your lawn after aeration, it is important to do it as soon as you aerate. Overseeding your lawn helps encourage the growth of new grass and will help your lawn be fuller.

Step 2: Water Your Lawn

After aeration, the soil becomes loose, which can cause it to dry out quickly. It is essential to water your lawn immediately after aeration to prevent the soil from drying out. Water your lawn deeply, and ensure that the water penetrates the soil to a depth of at least six inches. A well-watered lawn promotes root growth, which helps the grass recover quickly from aeration.

Step 3: Fertilize Your Lawn

Fertilizing your lawn after aeration can help to nourish the grass and promote healthy growth. Aeration creates channels in the soil, which makes it easier for nutrients to reach the roots. Apply a high-quality fertilizer after aeration, preferably one that contains a slow-release formula. The slow-release formula ensures that the grass receives a steady supply of nutrients over time.

Step 4: Mow Your Lawn

Mowing your lawn after aeration is essential to remove the excess grass clippings and debris, however, you don’t want to mow too soon. It is recommended to wait about 2-4 weeks to mow your lawn after aerating and overseeding. When you do mow it, it is important to mow your lawn at the correct height, depending on the type of grass you have. Generally, you should mow your lawn to a height of 2 to 3 inches after aeration.

Step 5: Avoid Heavy Traffic on Your Lawn

After aeration, it is best to avoid heavy traffic on your lawn for at least two weeks. The holes created in the soil need time to heal and settle, and heavy traffic can cause further damage to the grass. Avoid parking heavy equipment or vehicles on your lawn during this time.

Other Aeration FAQs

How often should I aerate my lawn?

You should aerate your lawn once or twice a year, depending on the soil condition and the amount of foot traffic it receives. Aeration is typically done in the spring or fall when the grass is growing actively. Check out our resource on when and how often to aerate your lawn.

Can I aerate my lawn myself?

Yes, you can aerate your lawn yourself if you have the right equipment. You can rent an aerator from a garden supply or hardware store. However, if you are not comfortable using the equipment, it is best to hire a professional lawn care company to do the job.

How long does it take for the holes to heal after aeration?

The time it takes for the holes to heal after aeration depends on the soil condition and the weather. Generally, it takes two to four weeks for the holes to heal completely.

Should I rake up the soil plugs after aeration?

No, you do not need to rake up the soil plugs after aeration. The plugs will break down naturally and return nutrients to the soil. You can also mow over them to break them down faster.

Can I apply weed killer after aeration?

It is best to wait at least two weeks after aeration before applying any weed killer or other chemicals to your lawn. The holes created during aeration can make the grass more susceptible to chemicals, and waiting allows the grass to recover and grow stronger.

What to do After Lawn Aeration (2024)

FAQs

What to do After Lawn Aeration? ›

After Aeration Overseed and Fertilize

Immediately after aeration, your lawn is ripe for overseeding and fertilizing. The holes provide excellent soil exposure for seeds and deliver fertilizer directly to the roots of your grass. For best results, use high-quality seed and fertilize with Milorganite®.

What is the next step after aeration? ›

After Aeration Overseed and Fertilize

Immediately after aeration, your lawn is ripe for overseeding and fertilizing. The holes provide excellent soil exposure for seeds and deliver fertilizer directly to the roots of your grass. For best results, use high-quality seed and fertilize with Milorganite®.

Should I water after aerating my lawn? ›

During the first two weeks following your aeration and seeding service, the main goal is to keep the ground/seed moist while the seed begins to germinate. We recommend that you water each day for at least 20 minutes in all areas of the lawn (water the soil to a depth of about 1/4”).

Should I pick up plugs after aerating? ›

As we've established, don't remove aeration plugs. It takes approximately one to two weeks for the plugs to break down on their own, but there are some things you can do to help the plugs break down faster to tidy up the lawn. You can hope for rainfall, but you can also water the lawn to help the plugs break down.

What happens if I mow after aeration? ›

All in all, you can mow after aerating, but there's really no reason too. It's not all that harmful (and mowing before isn't all that helpful), but seeing as you're going to mow anyway, you might as well mow before aerating.

How long does it take to see results from aeration? ›

How long until I'll see healthy grass? Whether you fertilize and aerate together or just fertilize your lawn, you should see results within six to eight weeks.

Do you have to overseed right after aeration? ›

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.

How long does it take for aeration holes to close? ›

Within a week or two, these plugs of thatch and soil break apart and disappear into the lawn. About 7 to 10 days after aeration, the aerification holes will be filled with white, actively growing roots.

How many times a year should you plug aerate your lawn? ›

But if your grass is healthy and thriving and hasn't been impacted by a lot of equipment or foot traffic, it likely doesn't need aeration. Once annually is usually enough in most cases, and for healthy lawns that receive regular maintenance and are performing well, every two to three years may be sufficient.

Should I Topdress after aerating? ›

Topdressing the lawn should be done right after aeration as it's not nearly so useful to do it without the holes already there. As mentioned, the idea is for the topdressing to mix in with the existing clay soil.

Should I roll my lawn after aerating? ›

Roll Your Lawn. Do Core Aeration to your lawn 2-3 times. Apply Liquid Aerator. We recommend doing a heavy application immediately after the Core Aeration and again 2 weeks later.

Why does my lawn look bad after aeration? ›

After aeration, the soil becomes loose, which can cause it to dry out quickly. It is essential to water your lawn immediately after aeration to prevent the soil from drying out.

How soon after aeration can you fertilize? ›

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.

Should you add topsoil before or after aeration? ›

Lawn topdressing should be performed right after aeration as it's not nearly so useful to do it without the holes already there. As mentioned, the idea is for the topdressing to mix in with the existing clay soil.

Should I sand my lawn after aeration? ›

When using sand after aeration, the sand fills the holes and helps change the soil structure, improving its drainage and increasing the growth of healthy grass. Masonry sand is a great option because it's free of debris, weeds and pebbles.

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