How many times can I aerate my lawn?
Ava Mcdaniel
Updated on March 20, 2026
How Frequently Should You Aerate Your Lawn? As for frequency, Friell said aeration should be performed at least once per year on most lawns. Lawns with compacted soil or soil with high clay content may benefit from aeration twice annually.
Can I aerate my lawn multiple times?
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).Can you over aerate a lawn?
It is possible to over aerate, so you should only do it every one to two years. Depending on how compacted and thick your soil is, this will impact if your lawn needs regular aeration or if it is better to wait a few years between sessions.How many times can you over aerate a lawn?
Aeration should be done once a year for healthy lawns and twice a year for lawns with compacted soil and thatch buildup. The best time of year is just before the high-growth season, which, for cool-season grass, is the beginning Spring and Fall and, for warm-season grass, is late Spring.How long do aeration holes last?
It can take up to a couple of weeks for the greens to recover, but these procedures are critical for the long-term health of the greens. This is typically done one to three times a year, depending on the course, the type of greens, and in what part of the country they are located.Aerating Your Lawn - Why, When and How
Should you overseed after aeration?
After the aeration is done, the overseeding can be done. This is done by spreading grass seeds uniformly over the entire yard. Extra grass seeds can be spread in areas that are thin or damaged. The grass should be watered regularly after this is done to ensure the seeds can grow.How many passes should I make with an aerator?
When you aerate, strive for an even 3- to 4-inch spacing between holes throughout the lawn. To do so, you must make two passes in different directions. Make sure that the soil is slightly moist — not too wet or too dry.How many times should I aerate?
If you have high-traffic areas or heavy clay soil, you will want to aerate every year. If you have sandy soil or your lawn is growing well, aerating the lawn can happen every 2-3 years.Should I mow before or after aeration?
It's generally recommended to mow before aeration, especially if you're overseeding. That said, it won't hurt the lawn if you mow after aerating if you aren't laying down grass seed. Mowing first allows you to expose the soil before aerating.Can you overseed too much?
Ignoring recommended seeding ratesDon'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.