Lawn Aeration in Weldon Spring, MO

Fall core aeration and overseeding for Weldon Spring's large, shaded lawns, priced by actual turf area. About twenty minutes from our O'Fallon shop.

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

Aeration on Weldon Spring lots

Weldon Spring is about twenty to twenty-five minutes from our shop at 2743 Hwy P in O'Fallon. Its one- to three-acre lots and the golf-course homes in Whitmoor have more lawn than anywhere else we work, much of it under mature oak and hickory. Fescue in that shade thins every summer, and the only way to bring it back is to get new seed into the soil each fall.

We quote by the turf area we actually aerate, so a wooded three-acre lot with an acre of lawn is priced for an acre. The visit covers core aeration across all of it, overseeding with a blend weighted toward shade-tolerant fescue, and starter fertilizer. Sprinkler heads and invisible fence lines are flagged first, and the cores break down within a couple of weeks.

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 Weldon Spring service area page.

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How lawn aeration works in Weldon Spring

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 Weldon Spring address and what you need. We reply the same business day.

Get on the fall list

September and early October are the window for Weldon Spring 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.

Keeping fescue alive under hardwood canopy

A lawn under big trees in Weldon Spring is competing with those trees for water and light, and it loses a little ground every year. Annual fall aeration and overseeding is what keeps it from losing a lot. We also recommend mowing the shaded sections tall and keeping leaves off the new seed, which is why many customers pair aeration with an early leaf cleanup in November.

What aeration costs in Weldon Spring

Aeration in Weldon Spring 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 Weldon Spring, MO property

Lawn Aeration questions from Weldon Spring homeowners

Fall, from early September through mid October. Weldon Spring 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 Weldon Spring home.

Reserve fall aeration in Weldon Spring

The aeration window in Weldon Spring 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 Weldon Spring, Missouri