Fertilization & Weed Control in Wentzville, MO

A five-round fertilization and weed control program for Wentzville's new-construction lawns on compacted clay. About fifteen minutes from our O'Fallon shop.

Call (636) 293-9306
Porter's Lawn Service trailer and mower on a healthy, weed-free lawn in Wentzville, Missouri

Lawn treatments 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 treat there are under ten years old. Builder sod in Bear Creek, Stonemoor, Timber Trace, Huntsdale, and Crystal Creek sits on an inch of topsoil over packed clay, and it needs feeding to root and pre-emergent to keep crabgrass out of every thin spot the first few summers leave behind.

The program runs five rounds: early spring fertilizer with crabgrass pre-emergent, late spring feeding with broadleaf control, a summer treatment timed for heat with spot-spraying, early fall fertilizer, and a late fall winterizer. The price is per application based on measured turf area, and every visit leaves a flag and a note. Older lawns around Peine Lake get the same program adjusted for shade.

What the program includes

Early spring fertilizer with crabgrass pre-emergent

Late spring feeding with broadleaf weed control for dandelions, clover, henbit, and plantain

Summer treatment timed for heat, with spot-spraying of weeds that break through

Early fall fertilizer to rebuild roots after summer stress

Late fall winterizer so the lawn greens up early next spring

A note after each visit on what was applied and what to watch for

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

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How fertilization & weed control 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.

We measure and quote the lawn

The price is based on your Wentzville lawn's square footage. You get a per-application price and the full season schedule up front.

Applications on schedule

Each round goes down in its window, timed to soil temperature rather than a calendar date. You do not need to be home.

A thicker lawn each year

Dense turf crowds out weeds on its own. By the second season most lawns need far less spot treatment.

Getting a new Wentzville lawn through its first summers

A young fescue lawn on builder clay thins in July no matter what, and crabgrass moves into the gaps by August unless the spring pre-emergent went down on time. The fall feedings are what build roots for the next year. Pair the program with fall aeration and overseeding for the first three seasons and the lawn roots into the clay and stops thinning. Bear Creek sections have HOA standards for lawn condition, and a clean program keeps you inside them.

What fertilization costs in Wentzville

Fertilization and weed control in Wentzville is priced per application, quoted for free from a measurement of your turf. The price depends on:

Lawn square footage. Product is applied by area, so a larger lawn costs more per round.

Number of rounds. The standard program is five applications. Lawns coming off a rough year sometimes add a sixth.

Current condition. A lawn that is mostly weeds needs heavier broadleaf treatment the first season.

Add-ons. Grub control, fall aeration, overseeding, and lime for acidic soil can be added to the program.

Dense green turf after a fertilization program in Wentzville, MO

Fertilization & Weed Control questions from Wentzville homeowners

Before soil temperatures hold around 55 degrees, which in Wentzville is usually late March to early April, about when forsythia blooms. Miss that window and the pre-emergent cannot stop seed that has already sprouted.
Five is the standard for tall fescue in St. Charles County: early spring, late spring, summer, early fall, and late fall. Zoysia lawns get a different schedule weighted toward summer.
Once the application has dried, usually within an hour or two, the lawn can be used normally. We leave a flag and a note after each visit so you know when it went down.
Yes. Both need a different product than ordinary broadleaf killer, and we treat them on the summer and fall rounds. Violets take a couple of seasons to fully knock back.
Yes. Fertilizer does its best work on a lawn that is mowed high and watered deeply about once a week in summer. Pair the program with our mowing in Wentzville and we coordinate both.

Start a lawn program in Wentzville

Call (636) 293-9306 or send the form and we will measure your Wentzville lawn and send a per-application price with the season schedule.

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