What types of weeds are most common in Ontario lawns?

Broadleaf weeds like dandelions, thistle, and plantain are frequent in this region and compete directly with turfgrass for sunlight and nutrients. Our lawn care and targeted treatments focus on controlling these weeds while supporting healthy grass growth.

Are your treatments safe for families and pets?

Yes. We carefully select products and apply them responsibly to protect people, pets, and the environment. Following simple safety guidelines, such as keeping off the lawn until treatments have dried, ensures a safe experience.

How long until I see results?

Most homeowners notice visible improvements within one to three weeks after treatment, though results can vary depending on weed type, lawn health, and weather conditions. Ongoing seasonal care helps make improvements more consistent.

What is the best weed control for lawns?

For Ontario lawns, a selective broadleaf treatment like Fiesta weed killer paired with a strong lawn care routine is highly effective. Fiesta targets weeds without harming grass and works best when applied to actively growing weeds, typically with more than one application per season. Combining this with proper mowing, fertilization, and watering ensures the strongest defense against unwanted plants.

Can weed treatments be combined with other lawn care services?

Yes. Combining weed treatments with regular lawn care, such as fertilization, aeration, overseeding, and soil amendments, creates a more resilient lawn that is less prone to weed invasion. Integrating treatments into your seasonal program also reduces the need for spot interventions and ensures a thicker, healthier lawn that can naturally suppress future weed growth.

The Weather Is Changing. Make Sure Your Lawn Is Ready.

Seasonal Programs

Starting From

$254* /Season +HST

Professional fertilization & weed control designed for local lawn conditions—so your grass stays thick, green, and healthy all season long.

The Best Time to Start Lawn Care

When temperatures start warming across Southern Ontario, lawns wake up quickly. Early fertilization and weed control help your grass grow thicker, greener, and more resilient throughout the season. Starting now gives your lawn the best chance to thrive.

To get started please fill out the form below and one of our representatives will be in touch with you shortly. Thank you.

Weather-Smart Lawn Care Tips

Simple lawn tips based on real weather conditions.

Why Choose Dr. Green?

• Professional fertilization tailored to Southern Ontario lawns
• Safe, effective weed control that keeps grass thick and healthy
• Family-owned and trusted locally for over 40 years
• Convenient seasonal programs with guaranteed results

Testimonials

Dr. Green has always been very responsive to my lawn care concerns. I have recommended them to my neighbors who are now their customers as well.

Their technicians are quick to answer questions and always represent their employer professionally and with enthusiasm. We will continue to use them and highly recommend them.

Real Lawn Transformations

Once Upon a Time...

Weeds….. Thin grass….. Frustration.…..

Happily Ever After...

From lawn tragedy to turf romance.

Service Areas

Ontario Service Areas

FAQ's

How does your lawn care quote process work?

Getting a lawn care quote with Dr. Green is simple and pressure-free. Start by filling out our online form with your address and a few details about your lawn, such as size and current condition. One of our lawn care specialists reviews your property and builds a personalized lawn care program based on your soil, grass type, and local growing conditions. You’ll receive a clear, upfront price with recommended services like fertilization, weed control, aeration, and overseeding—so you know exactly what you’re getting before you decide to move forward.

Is my lawn care quote free, and am I obligated to sign up?

Yes, every lawn care quote we provide is completely free, and there’s no obligation to commit. We believe the best lawn care companies earn your trust by being transparent and helpful, not pushy. Our goal is to give you a clear picture of what your lawn needs, what it will cost, and what kind of results you can expect—so you can make the right decision for your home and budget.

What factors affect the price of my lawn care services?

Your lawn care quote is based on several key factors, including the size of your lawn, the condition of your turf, and the services you choose. Lawns with heavy weed growth, compacted soil, or thinning grass may benefit from additional treatments like weed control, aeration, or overseeding. Seasonal timing and your location also play a role, as soil types and climate conditions can vary. All of this helps us create a program that’s tailored to your lawn, not a one-size-fits-all package.

Why should I choose Dr. Green for my lawn care services?

For over 40 years, Dr. Green has been part of the community, helping homeowners grow healthier, better-looking lawns season after season. Our expert, certified team combines formal education in turf and soil science with real-world, hands-on experience working with Ontario lawns and local growing conditions. We also take pride in keeping things simple and personal, with clear communication, honest recommendations, and technicians who genuinely care about doing great work from your first quote to every visit that follows.

How soon can lawn care services start after I get my quote?

In most cases, lawn care services can begin within a few days of approving your quote, depending on the season and local weather conditions. Our team schedules treatments based on optimal timing for your grass and soil, not just the calendar. That way, your lawn gets the right care at the right moment for better results and healthier growth throughout the year.

Our content is created and regularly updated by Dr. Green’s certified lawn care professionals, drawing on four decades of experience across Ontario and Alberta