Lawn Weed Control Services
Tired of seeing weeds crop up across your lawn? The pros at Dempster Brothers Lawn Care & Landscaping are here to eliminate those weeds and bring your lawn back to full health. Get your instant estimate today or contact us at (865) 264-8925 to schedule your service. We serve Knoxville, TN, and the surrounding areas.
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Serving Knoxville & 5 Surrounding Communities
Family-Owned & Operated for 10+ Years
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What’s Included?
Our weed control efforts work in combination with our lawn fertilizing services to support the rehabilitation of your yard. These services work together to eradicate weeds, stimulate effective root development, and increase the vibrancy and health of your lawn.
When you schedule your weed control and lawn fertilizing, you’re signing up for:
- Routine service every 6-8 weeks
- Products spread over your lawn and spot-sprayed in specific areas
- Granular and liquid weed control and fertilizing products
Our Program & What We Treat
Our local weed control service operates on a 7-step program. Our 7-step program is designed to consistently apply weed control and fertilizer to your lawn at regular intervals. This involves:
- Seven applications of weed control and fertilizer
- First round starting between January and February annually
- Products applied at regular intervals every 6-8 weeks
Our weed treatments apply to any leaf or broad leaf weed that grows in your yard or landscaping. These services only apply to fescue lawns. We do not provide weed control or fertilizing services in Bermuda grass lawns.
What to Expect
With our professional weed control service, you can expect:
To sign up for weed control services any time
Your first round of service within 10-14 days of signing up
Consistency to bring you results
To wait two hours after we leave before allowing children or pets into the yard
Interested in weed control?
Our Services
Along with lawn care weed control, we provide the following:
Why Choose Us
You can count on us to provide professional service that:
Removes the stress of caring for your lawn and landscaping.
Saves you time and money with transparent pricing and no contracts.
Uses proven methods for consistent results.
Puts your satisfaction and convenience first.
Learn more on our Who We Are and FAQ pages.
Frequently Asked Questions
Weed control runs alongside fertilization on a 6–8 week schedule using granular and liquid products with broadcast spreading and spot-spraying. The goal is consistent progress—reducing weeds and supporting healthier turf density.
Our weed control services in Knoxville are designed for fescue lawns only. We do not provide fertilization or weed control for Bermuda grass, so we’ll confirm your grass type before starting service.
You can sign up for weed control anytime, with your first treatment typically scheduled within 10–14 days. Continued service helps achieve the best results, and we recommend waiting two hours after application before allowing kids or pets on the lawn.
We target broadleaf weeds (wide leaves, net-like veins), grassy weeds (narrow blades, parallel veins), sedges (triangular stems, thrive in wet soil) and other common yard or landscape weeds. Our routine weed control program, combined with spot treatments as needed, steadily reduces weed pressure over time for healthier, cleaner lawns.
Your Local, Professional Weed Control Company
If you’re ready to clear your yard of weeds without breaking a sweat, Dempster Brothers is here for you. We provide lawn care weed control services you can count on. Get your instant estimate today or contact us at (865) 264-8925 to schedule your service. We serve Knoxville, TN, and the surrounding areas including Cedar Bluff, Amherst, Bearden, and Rocky Hill.