Fertilization & Weed Control in Florissant, MO
A five-round fertilization and weed control program for Florissant lawns, from shaded Old Town lots to sunny subdivisions near New Halls Ferry. About thirty minutes from our shop.

Lawn treatments in Florissant
Florissant is about thirty to thirty-five minutes from our shop at 2743 Hwy P in O'Fallon. Lawns around Koch Park and Old Town and in Paddock Hills and Sacre Coeur have decades of oak and sycamore shade, while the subdivisions toward New Halls Ferry are sunnier and fight crabgrass instead of moss. Zoysia is common in some neighborhoods and gets its own summer-only schedule.
Fescue lawns get five rounds: early spring fertilizer with crabgrass pre-emergent, late spring feeding with broadleaf control, a summer treatment with spot-spraying, early fall fertilizer, and a late fall winterizer. We measure the turf for a per-application price, lighten the spring feeding on shaded lawns, and leave a flag and a note after every visit.
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 Florissant service area page.
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How fertilization & weed control works in Florissant
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 Florissant address and what you need. We reply the same business day.
We measure and quote the lawn
The price is based on your Florissant 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.
Matching the program to the shade
Under Florissant's big trees the fall rounds carry the program, building roots when the canopy opens up and the grass gets light. Violets and wild strawberry are the usual weeds there. In the sunny subdivisions the spring pre-emergent is the round that matters most, and it has to be down by early April. Pairing either program with September aeration and overseeding is what turns a thin lawn thick within a couple of seasons.
What fertilization costs in Florissant
Fertilization and weed control in Florissant 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.

More in Florissant
Everything else we do for homes and businesses in Florissant, on one crew and one invoice.
Fertilization & Weed Control in nearby cities
Fertilization & Weed Control questions from Florissant homeowners
Start a lawn program in Florissant
Call (636) 293-9306 or send the form and we will measure your Florissant lawn and send a per-application price with the season schedule.
