Lawn Aeration in Wentzville, MO

Fall core aeration and overseeding for Wentzville's new-construction lawns on compacted clay. About fifteen minutes from our O'Fallon shop.

Call (636) 293-9306
Thick, striped fescue lawn after aeration and overseeding in Wentzville, Missouri

Aeration in Wentzville

Wentzville is about fifteen to twenty minutes from our shop at 2743 Hwy P in O'Fallon, and most of the lawns we aerate there are under ten years old. Bear Creek, Stonemoor, Timber Trace, Huntsdale, and Crystal Creek are builder sod on clay that was compacted hard before the grass went down, and a lawn like that never roots deep until something opens the soil up.

Core aeration does that. We pull plugs across the whole lawn, usually in two directions on new-construction clay, overseed with a turf-type tall fescue blend, and apply starter fertilizer in one September visit. Sprinkler heads and dog fences are flagged first. On the older, larger lots around Peine Lake the work is the same, with a blend weighted toward shade where the trees are big.

What our aeration service includes

Core aeration with a machine that pulls plugs of soil two to three inches deep

Two passes in different directions on compacted lawns

Overseeding with a turf-type tall fescue blend right after aeration

Starter fertilizer to push the new seed along

Flagging sprinkler heads and invisible fence lines before we start

Watering and mowing instructions for the first few weeks

Want the full picture of this service? Read our Aeration page, or see everything we do on the Wentzville service area page.

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How lawn aeration works in Wentzville

From the first call to a finished yard, here is what to expect.

Tell us about your yard

Call (636) 293-9306 or send the form with your Wentzville address and what you need. We reply the same business day.

Get on the fall list

September and early October are the window for Wentzville lawns. We schedule aeration in that stretch and confirm the date by text.

Aerate, seed, and feed

The crew pulls cores across the whole lawn, spreads seed into the open holes, and applies starter fertilizer in one visit.

Watch it fill in

Keep the seed damp for two to three weeks, and the thin spots thicken up before the first frost. Cores break down on their own.

The three-year rule for a new Wentzville lawn

Builder sod sits on an inch of topsoil over packed clay, and the first summer or two it survives on luck and irrigation. Aerating every fall for the first three years is the difference between a lawn that roots down into the clay and one that thins every August forever. Bear Creek sections have HOA standards for lawn condition, and a thick fall overseeding is the easiest way to stay inside them.

What aeration costs in Wentzville

Aeration in Wentzville is priced by lawn size and quoted for free from a satellite measurement or a quick visit. What changes the price:

Square footage of turf. The base price comes from the lawn area alone. Beds, driveways, patios, and the house footprint do not count.

Aeration alone or with overseeding. Seed and starter fertilizer add to the price, and almost every Missouri fescue lawn benefits from adding them.

Soil condition. Hard, dry clay sometimes needs a second pass to pull a full core.

Bundling. Customers on a mowing or fertilization program get a bundled price on fall aeration.

Porter's Lawn Service truck and mower at a Wentzville, MO property

Lawn Aeration questions from Wentzville homeowners

Fall, from early September through mid October. Wentzville lawns are mostly tall fescue, a cool-season grass that grows roots fastest in cool weather, so seed put down in that window establishes before winter. Spring aeration is possible but competes with crabgrass pre-emergent timing.
St. Charles County soil is heavy clay that packs down under foot traffic, mowers, rain, and summer heat. Pulling cores opens the soil so water, air, and fertilizer reach the roots, and it is the only practical way to get new seed into solid contact with soil.
Yes, if the lawn has thin or bare areas. The aeration holes are the ideal place for seed to land, and fescue does not spread on its own, so overseeding every fall or two is how a fescue lawn stays thick.
Wait until the new grass is about three inches tall, usually two to three weeks, then mow high with a sharp blade. Water lightly every day until the seed is up, then taper off.
Yes, in late spring or early summer when zoysia is actively growing, since it is dormant in fall. If you are not sure what grass you have, we can tell you during the estimate at your Wentzville home.

Reserve fall aeration in Wentzville

The aeration window in Wentzville is only about six weeks long. Call (636) 293-9306 or send the form and we will quote your lawn and hold a date.

Call (636) 293-9306
Porter's Lawn Service truck and mower at a property in Wentzville, Missouri