Lawn Weed Control in Pittsburgh
Eliminate weeds and maintain a flawless lawn with Keystone Green's expert weed control treatments. Say goodbye to invasive plants.
Weed Control
At Keystone Green, we understand that weeds can take over your lawn quickly, stealing nutrients and water from the grass you want to thrive. Our expert weed control services are designed to target and eliminate unwanted weeds, leaving your lawn healthier and more beautiful.
What's Included

Our comprehensive service includes everything you need for a healthy, beautiful lawn.
Pre-Emergent Control
Prevents crabgrass and annual weeds before they germinate
Post-Emergent Treatments
Eliminates existing broadleaf weeds
Multiple Applications
Season-long protection
Targeted Treatments
Specific herbicides for difficult weeds
Spot Treatments
Follow-up applications included
Safe for Family & Pets
When used as directed
Common Weeds We Control
Crabgrass
Prevented with spring pre-emergent applications
Dandelions
Controlled with selective broadleaf herbicides
Clover
Targeted treatments throughout the season
Ground Ivy (Creeping Charlie)
Specialized herbicides for tough weeds
Wild Violets
Multiple treatments for stubborn perennials

Why Choose Keystone Green?
Experience the Keystone Green difference with expert care and guaranteed results

Comprehensive Weed Elimination
Our treatments target both broadleaf and grassy weeds, ensuring your lawn stays weed-free.
Tailored Treatments
Every lawn is different, which is why we customize our weed control solutions based on the specific needs of your lawn.
Experienced Technicians
Our team knows the best strategies to deal with stubborn weeds and prevent them from coming back.
Long-Term Prevention
Not only do we eliminate existing weeds, but we also focus on preventing future weed growth with pre-emergent treatments.
How We Keep Your Lawn Weed-Free

Lawn Inspection
We assess your lawn to identify the types of weeds and problem areas.
Custom Treatment Plan
Based on the inspection, we apply targeted treatments that eliminate existing weeds and prevent new ones.
Ongoing Monitoring
Regular follow-up visits ensure that your lawn stays healthy and weed-free throughout the year.
Year-Round Weed Control
Pennsylvania's changing seasons demand a strategic approach to lawn care. Our seasonal programs ensure your lawn remains healthy and vibrant throughout the year. Here's how we tailor our services for each season.

Our seasonal programs are designed to meet your lawn's changing needs throughout the year, ensuring optimal health and beauty in every season.
Spring
Apply pre-emergent treatments to prevent weeds from sprouting.
Summer
Target and eliminate broadleaf weeds, such as dandelions and clover, that thrive in warm weather.
Fall
Treat for cool-season weeds like chickweed and prepare your lawn for the winter.
Winter
Though weed activity slows down, we set the stage for early spring prevention.
Lawn Weed Control FAQs
How we keep Pittsburgh lawns thick so weeds have less room to take over.
We use pre-emergent treatments to stop crabgrass and annual weeds before they sprout, then post-emergent lawn weed control for dandelions, clover, and other broadleaf weeds. Treatments are timed for Western Pennsylvania seasons so grass stays dense and weeds have less room to return.
Keystone Green provides lawn care near you across the greater Pittsburgh area, including Allegheny, Butler, Westmoreland, and Washington counties. Programs typically include lawn fertilization, lawn weed control, and optional lawn aeration based on your property.
Most lawns benefit from 4-6 fertilization treatments per year, typically applied seasonally (spring, summer, and fall). Our customized programs are based on your lawn's specific needs, soil analysis, and grass type. We'll create a tailored schedule that ensures your lawn receives the right nutrients at the right time for optimal health and appearance.
Our Service Area
Professional service throughout the Pittsburgh region
What Our Clients Say
Don't just take our word for it - hear from homeowners across Pittsburgh
Ready to Get Started?
Contact us today for a free consultation and personalized quote for your property.