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4 Best crabgrass killer that won 39t kill grass in Canada
Best Choice01GenericLawn Weed Killer RTU 709mL 2-Pack | Three-Way Broadleaf Herbicide | Kills Dandelions Clover Chickweed Thistle Plantain & 50+ Weeds | Safe on Bluegrass Fescue Ryegrass | Rainfast 3 Hours
Main highlights- Visible Yellowing in 1–3 Hours · Rainfast 3–4 Hrs Weeds yellow in 1–3 hours · curl by 24 hours · full kill in 5–10 days. Rainfast in 3–4 hours — apply with confidence even with afternoon rain in forecast.
- Safe on Bluegrass · Fescue · Ryegrass · Bentgrass Selective formula spares Kentucky Bluegrass, Canada Bluegrass, Perennial Ryegrass & Fescue: Tall, Chewings, Creeping. No brown patches · no dead lawn after spraying.
- Kills Tough Broadleaf Weeds — Pro 3-Way Formula Three-way formula: 2,4-D · Mecoprop-P · Dicamba. Kills Dandelions, Clover, Chickweed, Thistle, Plantain, Creeping Charlie, Oxalis & 50+ broadleaf species.
- Health Canada PCP Reg #27800 · Domestic Class Registered under the Pest Control Products Act for residential use. Apply at 10–25°C with no wind. Keep children & pets off treated lawn until spray has dried, about 1–2 hours
- 2-Pack Bulk Value — Cover a Full Season 2 × 709 mL = enough trigger-spray coverage for spring · summer · fall spot treatments on a 5,000–7,000 sq ft residential lawn. Pre-mixed RTU · no mixing required
9.6Exceptional
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Value for Money02
GenericReady-to-Use Grass and Weed Control Spray – 1L Non-Selective Herbicide with Fast-Acting Foam for Patios, Walkways, Driveways and Edges
10% OffMain highlights- Visible Results Quickly: See signs of control in just a few hours (weather dependent).
- Trigger Spray Applicator: Easy, targeted application—no tools or mixing required.
- Ready-to-Use 1L Format: Pre-mixed solution—no dilution or setup required.
- Non-Selective Herbicide: Controls all types of weeds and grasses on contact.
- Ideal for Hard Surfaces: Great for use on patios, driveways, sidewalks, and edging.
- Fast-Acting Foam Formula: Foam visibly marks sprayed areas for complete coverage.
9.3Excellent
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- 03Safer's
Safer's 04-5100CAN TopGun Weed Killer 1L Ready-to-Use Spray
9.0Excellent
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- 04Generic
Fast-Acting Natural Weed & Grass Killer Spray, 300ml Lawn Weed Killer (1pc)
Main highlights- 【Versatile Outdoor Use】Use this grass weed killer for lawns around driveways, patios, walkways, gravel areas, fences, and garden beds where unwanted weeds commonly appear
- 【Ready-to-Use Spray】This natural weed & grass killer spray requires no mixing or measuring. Simply spray directly on unwanted weeds for quick and convenient garden care
- 【Fast-Acting Formula】This weed and grass killer spray works quickly to help wilt unwanted weeds, saving time and reducing the need for frequent spot treatments around your yard
- 【Deep-Action Weed Care】Designed to work beyond the surface, this pet safe weed killer helps reach deeper parts of unwanted vegetation for more thorough weed care and easier outdoor maintenance
- 【Compact 300ml Size】Lightweight and easy to store, this convenient spray bottle is ideal for quick spot applications around your home, yard, and garden
8.8Very Good
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