Fertilization & Weed Control in Dardenne Prairie, MO

A five-round fertilization and weed control program for Dardenne Prairie's full-sun fescue, built for builder clay and summer heat. About fifteen minutes from our shop.

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

Lawn treatments in Dardenne Prairie

Dardenne Prairie is about fifteen minutes from our shop at 2743 Hwy P in O'Fallon. The lawns in BaratHaven, the Villages, and the streets off Highway N are builder sod on compacted clay with little shade, which means they are hungry, dry out fast in summer, and open up to crabgrass wherever the fescue thins. Feeding and weed control matter more here than in an established neighborhood.

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. Many Dardenne Prairie homes have irrigation, and we coordinate so the lawn is dry when we apply and watered in afterward. Each visit leaves a flag and a note.

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 Dardenne Prairie service area page.

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How fertilization & weed control works in Dardenne Prairie

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 Dardenne Prairie address and what you need. We reply the same business day.

We measure and quote the lawn

The price is based on your Dardenne Prairie 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.

Crabgrass is the main fight in Dardenne Prairie

Full sun on thin fescue is exactly what crabgrass wants, and a Dardenne Prairie lawn that misses the spring pre-emergent will be half crabgrass by July. We get the first round down in late March or early April, before the soil hits the germination temperature, and the summer round catches escapes. Pairing the program with fall aeration and overseeding thickens the fescue so there is less bare soil for crabgrass the next year.

What fertilization costs in Dardenne Prairie

Fertilization and weed control in Dardenne Prairie 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 Dardenne Prairie, MO

Fertilization & Weed Control questions from Dardenne Prairie homeowners

Before soil temperatures hold around 55 degrees, which in Dardenne Prairie 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 Dardenne Prairie and we coordinate both.

Start a lawn program in Dardenne Prairie

Call (636) 293-9306 or send the form and we will measure your Dardenne Prairie 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 Dardenne Prairie, Missouri