We Create Beautiful Green Lawns All Summer Long
Lawn Fertilization & Weed Control in Lancaster, PA
If you live in Lancaster County, you already know the frustration:
- Weeds that come back every year no matter what you spray
- Patchy grass that never fills in
- Crabgrass taking over by July
- Lawns that look good in spring, then burn out in summer
Most of these problems aren’t caused by neglect — they’re caused by incorrect timing, wrong products, and programs that aren’t designed for Lancaster County soil and weather.
At Keystone Lawn Company,
we provide
professional lawn fertilization and weed control in Lancaster, PA, built specifically for the conditions homeowners here deal with every season.
or call (717) 653-9334
Lancaster County Lawns Have Their Own Problems — Generic Programs Don’t Work
Lancaster County lawns are not the same as lawns in other parts of Pennsylvania. Between heavy, compacted soil, unpredictable spring temperatures, and aggressive weeds like crabgrass, broadleaf weeds, and nutsedge, store-bought treatments and national lawn programs often fail.
We see it every day in neighborhoods throughout:
Lawns are over-fertilized at the wrong time, weeds are treated too late, and root systems never fully develop. The result is a lawn that constantly struggles. That’s why our approach focuses on
proper fertilization timing, preventative weed control, and
long-term turf health, not short-term color.
Lawn Fertilization That Builds Strong, Healthy Roots
Many lawns in Lancaster County look thin because the roots never grow deep enough to survive heat and drought. This is usually caused by:
- Improper spring fertilization
- Skipped fall treatments
- Compacted soil
Our lawn fertilization programs are designed to:
- Encourage deep root development
- Improve nutrient absorption in local soil
- Reduce stress during summer heat
- Promote thicker, healthier turf over time
We apply fertilizer when your lawn can actually use it — not on a one-size-fits-all schedule.
Weed Control That Stops Problems Before They Start
If you’re fighting weeds every year, the issue is usually prevention, not effort.
In Lancaster County, weeds like crabgrass and broadleaf varieties must be treated before they germinate. Once they’re visible, they’ve already taken hold.
Our weed control programs focus on:
- Early spring pre-emergent applications
- Targeted broadleaf weed control
- Spot treatments during peak growing seasons
- Reducing weed pressure year after year
The goal isn’t just fewer weeds this season — it’s a lawn that naturally crowds weeds out over time.
2026 Residential Lawn Care Program
Lawn Care Programs • 2026 Schedule (Mar–Nov)
Fertilizer Service Summary
Three residential plans with timed applications for fertilizer + weed control, plus upgraded protection in higher tiers. Commercial items are intentionally excluded.
Plan comparison
Residential Plans Only
| Service (timeframe) | Classic | Estate | Country Club |
|---|---|---|---|
| Crabgrass / Fertilizer
Mar–Apr • Item 1
|
Included | Included | Included |
| Spring Broadleaf Weed Control
Apr–Jun • Item 2
|
Included | Included | Included |
| Crabgrass / Fertilizer (additional)
Apr–Jun • Item 3
|
— | Included | Included |
| Grub Control / Fertilizer
Jun–Aug • Item 4
|
— | Included | Included |
| Late Summer Fert
Aug–Sep • Item 5
|
Included | Included | Included |
| Fall Broadleaf Weed Control
Sep–Nov • Item 6
|
Included | Included | Included |
| Late Fall Fertilizer
Oct–Nov • Item 7
|
— | Included | Included |
| Nutsedge
Jun–Sep
|
— | — | Included |
| Fungicide series
Jun • Jul • Aug
|
— | — | Optional |
Optional add-on: Lime (Sep–Nov window) appears as a separate line item on the PDF and is not marked as included in the residential plans. Timing can shift based on weather and turf conditions.
FAQ
Quick answers based on the schedule
What’s the difference between Classic, Estate, and Country Club?
When does the program run?
Is Lime included?
Do you offer Commercial programs?
Shrub Bed Weed Control
Weeds don’t just invade lawns, they take over mulch beds too.
Our shrub bed weed control services use pre-emergent and post-emergent applications to keep landscape beds clean, defined, and easier to maintain throughout the season.
Tree & Shrub Care for Complete Property Health
Unhealthy trees and shrubs can attract insects and disease that spread across your landscape.
Our tree and shrub care programs help:
- Protect valuable plantings
- Control insects and disease
- Maintain long-term plant health
Why Lancaster County Homeowners Trust Keystone Lawn Company
- Serving Lancaster County since 1990
- Locally owned and operated in Mount Joy, PA
- No national franchise programs
- Treatments designed for local conditions
- Honest recommendations and free estimates
We don’t guess. We don’t rush. And we don’t use cookie-cutter programs that fail after one season.
Get a Free Lawn Care Evaluation in Lancaster PA
If your lawn is thin, weedy, or constantly struggling, the problem isn’t effort — it’s approach.
Keystone Lawn Company provides expert lawn fertilization and weed control in Lancaster County, built around local knowledge and proven seasonal timing.
Request a free lawn care and fertilization estimate today and get a plan that actually works for your lawn.
