Green Guard
Calgary & Okotoks Premier Lawn Fertilization and Weed Control Service












Every Visit Is Verified!
We Send You Pictures of Your Lawn Being Treated
CALGARY FERTILIZER & WEED CONTROL
Green Guard Lawn Fertilization & Weed Control is committed to providing top-notch lawn care services in Calgary and Okotoks. Our locally owned and operated company specializes in expert fertilization and weed control, tailored to the specific needs of your lawn. Our premium packages ensure that your lawn stays healthy and vibrant all season long. We believe in building trust with our customers, which is why we send you a photo of our team applying the services to your lawn and text you in advance of your treatments. At Green Guard, we pride ourselves on providing exceptional service and a satisfying customer experience.

VERIFIED SERVICES
What Is It?
We focus on building relationships of trust with our clients. When you allow us onto your lawn you trust us to take care of it. To help honour that trust we will send you a photo of us applying fertilizer to your lawn. A photo is taken at each visit and sent to you electronically.
Why Does It Matter?
Often our clients are not home when we provide our fertilizer or weed control services. When you see a photo of us at your home, applying product or performing services, there is peace of mind knowing that you are getting what you paid for. You also get to see the condition of your lawn throughout the season. You have a photographic timeline and can see the results of our fertilization and weed control process over time!





LAWN SERVICES
Weed Control
Not only do weeds interrupt the enjoyment of a healthy green lawn, but they can also cause problems for the city. Weed control in Calgary is a civic priority backed by bylaws and regulations. Private property owners are responsible for any noxious weeds or invasive plant species on their property. Violation of the Weed Control Regulation could end up costing you a fine of $400.
Our treatment packages are designed to keep your lawn weed-free all season long!
Fertilization
Fertilizer is an important part of seasonal lawn maintenance. It provides important nutrients to your lawn that promote healthy growth and longevity. A properly fertilized lawn has a healthier root system and can withstand the highs and lows of Calgary’s growing season. Our fertilizer services include treatments throughout the year to keep your lawn healthy and beautiful.
Overseeding
Overseeding is the application of new grass seed onto your existing lawn turf. It helps fill-in bare spots and brings new life to a mature lawn. Overseeding can also help your lawn withstand disease and keep a consistent bright green colour throughout. We offer overseeding with our treatment packages to maximize their effectiveness and give you a thicker and healthier lawn.
Deep-Core Aeration
Another important part of seasonal lawn maintenance in Calgary, aeration penetrates through the thatch allowing water and nutrients to get through. Following the aeration process, your lawn will develop new, deeper roots, enabling healthy growth for a thick turf. When combined with our fertilizer and weed control services you are sure to have one of the nicest lawns on the block!
Mosquito Control
Yes, that’s right… mosquito control. We use an all-organic repellant to treat areas of your property that are prone to mosquito growth and breeding. With repeated periodic treatments you can enjoy spending time outside without having to worry!
Super Biostimulant
Super Biostimulant is a treatment we have blended into our spray. The treatment stimulates your lawn to more efficiently and effectively absorb water and nutrients. A good way to think about this treatment is like a cleanse, it opens the plant’s pores so they can process nutrition and water better. The treatment contains micronutrients for sustaining plant growth under stress conditions. This promotes greener, healthier grass.
Testimonials
What do our customers think?



Early-Bird Special
Book early and save!
Get A Discount When You Pre-book
Sign up for one of our packages or get a quote THIS MONTH and *save $56!

*some conditions apply. Ask for details.
Law fertilization Packages
Something for everyone!
The Treatment Your Lawn Needs
Our packages are priced for lawns up to 3000 sq ft. The size of your lawn will be verified prior to service. Lawns larger than 3000 sq ft will receive a quote by the close of the next business day. If your treatment area is smaller than 800 sq. ft. you will also receive a small-sized lawn price adjustment.
Bronze
Green & Weed Free!
— grass areas only —
Season Long Package
Original Price:
$298
This Month:
$239
+GST
- Verified Service
- 3 Fertilizer Treatments
- 2 Weed Control Treatments
- 2 Iron Supplements for Turf Health
- 2 Super Biostimulant Treatment (sea kelp, humic, and more)
- Unlimited Weed Control
Silver
Thicker & Healthier!
Season Long Package
Original Price:
$422
This Month:
$366
+GST
- Verified Service
- 5 Fertilizer Treatments
- 2 Weed Control Treatments
- 2 Iron Supplements for Turf Health
- 2 Super Biostimulant Treatment (sea kelp, humic, and more)
- Deep-Core Aeration
- Unlimited Weed Control
- FREE Vegetation Control on Hardscaped Areas
Gold
Nicest Lawn On The Block!
Season Long Package
Original Price:
$502
This Month:
$446
+GST
- Verified Service
- 6 Fertilizer Treatments
- 3 Weed Control Treatments
- 3 Iron Supplements for Turf Health
- 3 Super Biostimulant Treatments (sea kelp, humic, and more)
- Overseeding
- Deep-Core Aeration
- Unlimited Weed Control
- FREE Vegetation Control on Hardscaped Areas
Gold M
Best Lawn – No Mosquitos!
Season Long Package
Original Price:
$617
This Month:
$561
+GST
- Verified Service
- 6 Fertilizer Treatments
- 3 Weed Control Treatments
- 3 Iron Supplements for Turf Health
- 3 Super Biostimulant Treatments (sea kelp, humic, and more)
- Overseeding
- Deep-Core Aeration
- 3 Treatments Organic Mosquito and Tick Control
- Unlimited Weed Control
- FREE Vegetation Control on Hardscaped Areas
Courtesy Calls or Unlimited Weed Control (for packages only): If you have concerns about the weed control treatment please let us know. As we all know the weather in Alberta is unpredictable and despite our careful planning Mother Nature has her own ideas. If your lawn receives heavy rainfall within a few hours of its application please let us know and we are happy to come back.
We do not charge for extra weed control treatments in our packages that list “unlimited weed control”.
Lawn Care Add-Ons:
We offer a range of add-on services to support our customers with an easy, worry-free experience for even more of their lawncare needs. These services can be customized to your specific needs.
Mosquito & Tick Control
No More Mosquitos or Ticks here!
Season Long Package
Original Price:
$298
This Month:
$207
+GST
- Verified Service
- Organic Repellant of Mosquitos & Ticks
Season Long Pricing
Original Price:
$298
This Month:
$207
+GST
- Verified Service
- Organic Repellant of Mosquitos & Ticks
Super Green
Fast Green-Up Fast Release
starting from
$ 65
+GST
- Verified Service
- High Iron Fertilizer Treatment
Insect Control
Chinch Bugs – Ants – Spiders
quoted per situation
Irrigation Blowouts
starting from
$ 55
+GST
Other Fertilization & Weed Control Services:

Organic Fertilization

Chinch Bug Control

Ant Control

Pathway & Crack Treatments

Prohibited Plant Control
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We can’t wait to hear from you!
Serving Properties in Calgary and okotoks
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