When to Aerate Your Lawn in Texas

If you’re a homeowner in Texas, you may be wondering what the best time of year to aerate your lawn would be. In general, your lawn will need to be aerated in late spring or early summer. This is because most yards in Texas have warm-season grasses growing. These grasses have more growth during the summer, so preparing your lawn in the spring is a wise idea. Aerating your lawn will allow the grass to develop a robust rooting system and grow thick and healthily throughout the summer.

Some gardeners in Texas also recommend aerating lawns in the fall as well. This is particularly useful if you live in Southeast Texas and have clay soil. Aerating twice annually can help to encourage a denser, thicker, and healthier lawn to grow. Clay soil can compact easily, and this limits the grasses’ growth. Let’s look at when to aerate a lawn in Texas.

Why Do Lawns Need to be Aerated in Texas?

When to Aerate Lawn in Texas

Most areas of Texas have either clay-like soil or sandy soil, which are prone to becoming compact. Compacted soil makes it difficult for your lawn to grow as it doesn’t allow water, air, or nutrients to penetrate the soil. Your grass will be starved of the essential elements that it requires to survive, and you’ll likely end up with a lawn that’s thin and patchy.

Aerating your lawn is beneficial as it helps provide air to the plants and reduces the likelihood of the soil becoming too compact. It also helps to break up dead grasses and roots, known as thatch, that can create a barrier and smother living grass. Thatch can prevent water and fertilizer (here’s when to fertilize grass in Texas) from reaching the living grass and may also cause grass diseases and fungus. 

Aerating your lawn will help to reduce thatch build-up.

When to Aerate Lawn Texas

Aeration Texas

As Texas is a very large state, it has various soil types and climates depending on where you live. The best time to aerate your lawn differs slightly depending on your location and the type of grass in your lawn.

Houston and Southeast Texas

If you live in Houston or southeast Texas, it’s best to aerate your lawn twice annually. Aeration can be done in the spring and fall. Most lawns in Houston and southeast Texas have St. Augustine or Bermuda grass which is growing in clay soil. Clay can easily become compacted, and the grass won’t get enough oxygen, water, or nutrients.

Dallas and North Texas

For lawns in the Dallas and Fort Worth region, it’s best to aerate the ground in the fall. Dallas has cooler temperatures than much of Texas, which means that the soil isn’t as dry. There’s also less chance that weeds will invade your lawn if you aerate in the fall rather than in spring. That being said, spring aeration is also very effective if your lawn is planted with warm-season grasses.

Austin and San Antonio

For a healthy lawn with dense grass, aerate your lawn in the spring if you live in places such as Austin or San Antonio. Central Texan yards typically grow warm-season grasses, including Bermuda grass, St. Augustine, or Buffalo grass. 

Spring is the best time of year to aerate your lawn as it will help to break up the soil and thatch. This will allow grassroots to grow stronger throughout the summer. It’s best to aerate in April before the ground becomes too dry.

West Texas

When to aerate your lawn in West Texas will depend on which type of grass you have. You can aerate in either the Spring or fall. Most homeowners will likely have warm-season grass, including Bermuda grass (here’s how to make Bermuda grass thicker) or Zoysia, which should be aerated in early spring.

Some lawns are planted with fescue, which can withstand the cooler nighttime temperatures during fall and winter. Cool-season grasses should be aerated in fall before the winter sets in.


Aerating your lawn at the correct time of year will give it the best chance of thriving. You can aerate your grass using a core aerator or a garden fork. Alternatively, you can hire a lawn service to aerator your lawn. Here’s how to overseed your yard, if you do it yourself.

It’s best to aerate your soil in spring or fall and avoid aerating if there’s a drought. After aerating, you may like to apply fertilizer to your lawn to replenish the soil’s nutrients.