Weed Killer & Herbicide Canada

OverviewHi-Yield Triclopyr Ester in the 8 oz bottle is a selective liquid concentrate designed to address actively growing broadleaf weeds in lawn and ornamental turf. Designed for DIY lawn care and professional settings alike, this product aims to help you manage unwelcome weeds while...

Overview ALLIGARE’s Diquat Aquatic Herbicide delivers a fast-acting, non-residual solution designed to manage weeds around water features and adjacent landscapes. This versatile product is crafted to support clean edges and clearer water by targeting a broad range of aquatic growth, while remaining suitable for...

Overview Hi-Yield (35262) Triclopyr Ester comes as a 16 oz liquid concentrate designed to help manage actively growing broadleaf weeds in turfgrass. This targeted formulation aims to balance weed control with the look and feel of your lawn, offering a practical option for turf...

Introducing Atticus Torocity Herbicide, an 8-ounce concentrate designed to help you manage lawn weeds with flexibility and confidence. Torocity relies on mesotrione, the same active ingredient trusted by turf professionals for both newly seeded areas and established turf. This product is engineered to fit...

Overview Hi-Yield 21416 is a selective weed killer designed to target a broad range of broadleaf weeds using a 2,4-D based formula. This concentrated product helps you manage unwanted weeds in outdoor spaces while keeping the grasses you want to preserve. Its selective action...

Overview Meet a versatile weed control option designed for warm-season lawns. Southern Ag Atrazine for St. Augustine grass comes in a practical one-gallon bottle, intended to support weed management across common St. Augustine and centipede lawn areas. This formula is described as suitable for...

Overview Quali-Pro Negate 37WG Herbicide is a post-emergent tool designed for established warm-season turfgrass. Its granular formulation and dual powered sulfonylurea chemistry are intended to target stubborn broadleaf weeds while fitting into commercial and public maintenance programs with a low-odor profile. With a label...

Overview Quali-Pro Prodiamine 65 WDG is a pre-emergent herbicide designed to help prevent weed germination in lawns, landscapes, and turf areas. Packaged in a convenient 5 lb bottle, the yellow granules are easy to handle and store, making seasonal applications straightforward for both spring...

Monterey Mark-It Blue bundles an 8 oz spray colorant with a measuring spoon, providing a practical way to visibly track where you apply lawn and garden treatments. By introducing a temporary blue cue into your solution, you can see treated areas clearly, helping you...

A fast, ready-to-use weed solution Bonide Captain Jack's Deadweed Brew delivers fast-acting control of visible weeds, grasses, mosses, and algae. In many cases you may notice clearer areas within hours as the formula works on contact and remains effective after it dries. This ready-to-use...

Organic Weed Killer for a Safer Lawn and Surroundings Eco Garden Pro Weed Killer is crafted with families and lawns in mind. This organic formula blends natural white vinegar, biodegradable plant activators, and fermentation-derived co-factors to target weeds and unwanted grasses without relying on...

Overview Syngenta Fusilade II Turf and Ornamental Herbicide is a selective post-emergent solution designed for turf and landscape areas. It targets grass weeds while protecting ornamentals, offering flexibility for over-the-top or directed applications to minimize disturbance to valued plants. In practice, this product is...

OverviewFerti-Lome Over The Top Grass Killer provides selective control of annual and perennial grass weeds, helping you manage unwanted grasses without compromising nearby plants when used as directed. The 8 oz concentrate yields up to 8 gallons of spray solution, offering economical coverage for...

Unlock Better Weed Control with Liquid Harvest Concentrated Surfactant In weed management, how a spray behaves on the leaf can be as important as the herbicide itself. Liquid Harvest Concentrated Surfactant for Herbicides is a non-ionic additive designed to mix with a wide range...

Overview Dow AgroSciences’ Tordon RTU is a Ready-To-Use specialty herbicide designed for quick, targeted stump treatment after you clear fence lines or other non-cropland areas. The product comes in a convenient bottle that requires no mixing or measuring, helping you start work right away....

Spot-treat weeds, protect your lawn Sunday Dandelion Doom is an iron powered selective weed control spray that targets broadleaf weeds without harming your turf. It works down to the root, helping curb dandelions, moss, algae, and lichens while keeping the surrounding grass healthy and...

Take back your lawn with Atticus Empero Q-Pak Nutsedge KillerDesigned to tackle stubborn nutsedge in established lawns and landscape areas, Empero Q-Pak blends precision chemistry with practical use. This turf herbicide contains 5% halosulfuron-methyl, an active ingredient trusted by professionals for tough weed control,...

Roundup for Lawns₁ Refill is designed for Northern grasses and targets weeds while aiming to protect the healthy turf you value. This ready-to-use refill is formulated for quick, straightforward use and integrates with the Roundup For Lawns₁ Ready-To-Lawns₁ bottle so you can refill and...

Roundup For Lawns3 is a ready-to-spray weed killer designed for northern grasses. When used as directed, it targets weeds down to the roots, helping you manage lawn intruders with up to 3 months of weed control, as listed on the label. The product starts...

Overview Bonide Captain Jack's Deadweed Brew is a ready-to-use solution designed to simplify weed and grass control around your home and garden. Packaged in a 128 oz bottle, this non-selective formula targets common garden weeds and grasses, helping to clear unsightly growth with minimal...