QA

Quick Answer: When Best To Aerate Lawn

You want to aerate the lawn when your grass is in its peak growing period so it can recover quickly—think early spring or fall for cool-season grasses, and late spring through early summer for warm-season grasses. If you have high-traffic areas or heavy clay soil, you will want to aerate every year.

What is the best month to aerate my lawn?

When should you aerate cool-season grasses and warm-season grasses? The trick is to aerate right before overseeding. The best time to have lawn care services aerate your lawn in Midwest locations is usually around August or September. In warmer states, aerate in late spring or early summer.

When should you not aerate your lawn?

Spring is not the ideal time to aerate the lawn, but circumstances may require it. If the soil is so compacted that existing grass can’t grow, it may be necessary to aerate in the spring. 1 Generally, though, spring aerating is discouraged because the aeration holes provide a perfect spot for weed seeds to germinate.

Is it better to aerate in the spring or fall?

If you’re looking to aerate in the spring, the best time would be between March and May. While we recommend aerating your lawn in the fall, spring core aeration may be beneficial if your turf is so compacted it refuses to grow.

What should I do before I aerate my lawn?

Before you aerate, mow your lawn low (Timberline lawn experts recommend setting your mower to about 1.5-2 inches above the ground to maximize the effectiveness of aerating, being sure to not scalp the crown of the grass.) You will want to water one to three days before aerating.

Can you aerate too much?

Loose soil doesn’t need to be aerated very often. 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).

Should I aerate or dethatch first?

Excess thatch blocks out air, light and water from reaching root zones. Dethatching and aeration services go hand in hand. Dethatch first, then aerate.

Should you seed 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.

How do I know if my lawn needs aeration?

10 Signs It’s Time To Aerate & Seed Your Lawn It’s Fall or Spring. The fall is the perfect season to aerate and seed your lawn. Puddles. Puddles are an indication of compacted soil. Worn Areas. Patches in the yard? Inability to Moisten. Thinning Grass. Discolored Areas. Uniformly Thin and Dull. Yard Stopped Growing.

Is aerating your lawn worth it?

Is lawn aeration necessary? Almost all lawns will benefit from aeration, and a great lawn demands it. That said, most lawns do not need it. Lawns suffering from heavy foot traffic, excessive thatch (>1 inch thick) or grown on heavy soils will benefit most.

How much should I pay for aeration?

The cost to aerate your lawn by hiring a lawn care company is about $15 to $17 per thousand square feet. The average lawn size is about ten thousand square feet, making the average aeration cost around $150. It will take a lawn care company about 30 minutes to aerate a ten thousand square foot lawn.

Is it too late to aerate my lawn?

Knowing when it is too late to aerate and overseed depends upon your grass type. For cool-season grasses, late fall and early winter are too late to do anything. For warm-season grasses, once the growing season has passed from late summer to early fall, it is not smart to take any actions.

Should you dethatch your lawn in the spring?

The best time to dethatch your lawn is when it’s actively growing and the soil is moderately moist. For cool-season grasses, that’s early spring or early fall. For warm-season grasses, dethatch in late spring through early summer (after the second mowing). That’s when your grass is growing most vigorously.

Should I mow before or after aeration?

In general, aeration creates the most benefit on soil that is a little bit moist. Then, try not to mow right after aerating. Instead, mow beforehand, and consider laying seed and fertilizer over your lawn after aeration and give your lawn time for that new seed to germinate before you mow again.

How soon after aeration can you mow?

After you lay down your seedlings, they’ll need time and the right environmental protection to grow. They’ll need to acclimate and set roots before the first mow, so during the first two to four weeks post aerating and overseeding, don’t mow.

How long does it take to aerate a lawn?

Rolling Aerator: Rolling aerators should take about 30 minutes to 1 hour to aerate a lawn. Tow-Behind Aerator: Tow-behind aerators should take about 20 to 30 minutes to aerate a lawn. Stand-On Aerator: Electric aerators should take about 15 to 30 minutes to aerate a lawn.