10 Best Weed Killer In Canada

Last updated on 29-10-2025
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Best Choice
1
9.9
Exceptional
Spruce Weed Killer Refill - Versatile Weed & Grass Killer₂ for Flower Beds, Driveways & Mulch Beds - No Pour, No Mix, No Mess Refill - Kills Dandelions, Crabgrass & More (64 Oz)
Spruce
Spruce Weed Killer Refill - Versatile Weed & Grass Killer₂ for Flower Beds, Driveways & Mulch Beds - No Pour, No Mix, No Mess Refill - Kills Dandelions, Crabgrass & More (64 Oz)
Why we love it
  • Safe for people and pets.
  • Visible results in one hour.
  • Covers up to 400 weeds.
Main Highlights
  • Worry-Free Formula - This versatile weed killer spray is made with water, essential oils and surfactant. Spruce is safe to use around people and pets when used as directed, and one bottle can treat up to 400 weeds.
  • Visible Results in One Hour - Spruce is designed to break down plant cells so weeds die from dehydration. The hardworking weed spray can kill all types of broadleaf and grassy weeds including dandelions, large crabgrass, white clover, dollarweed and morning glories.
  • Great For - This formula is a great weed and grass killer spray for mulch beds, driveways, pavers and walkways. It can also be used for spot-treating weeds in landscape areas, raised beds and gardens. For best results, use at the first sign of weed growth.
  • How to Use - Begin by squeezing the buttons on the top of your old bottle to remove the weed sprayer handle. Then, remove the cap from your new refill, and snap the handle onto your new bottle. From there, the grass and weed killer is ready to spray.
  • One Bottle for 400 Weeds - This weed killer refill can be used to replenish the liquid in your Snap and Spray Kit. One 64 oz bottle can tackle up to 400 weeds. Make sure to also try EZ-AIM for tough cracks and edges.
9.9
Exceptional
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Best Value
2
9.8
Exceptional
Weed Bgon Max Ready to Use Weed Control with Wand Applicator 4L
Generic
Weed Bgon Max Ready to Use Weed Control with Wand Applicator 4L
9.8
Exceptional
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3
9.7
Exceptional
Save 17%
Ready-to-Use Lawn Weed Control, with Wand Applicator, 4-L
Generic
Ready-to-Use Lawn Weed Control, with Wand Applicator, 4-L
17% OffFree Shipping
Why we love it
  • Effective against various lawn weeds.
  • Preserves your grass health.
  • Perfect for larger areas.
Main Highlights
  • ✅ Controls over 50 different lawn weeds, including dandelions, plantains, clover, creeping charlie and ragweed
  • ✅ Won’t harm your grass
  • ✅ Convenient Pull ‘n Spray Applicator
  • ✅ Suitable for controlling weeds in large areas
  • ✅ 4 L (1.06 gallon) format is ideal for larger areas, and is an easy way to control lawn weeds
  • ✅ Covers 250 sq. m
9.7
Exceptional
Save 17%
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4
9.5
Superb
Advanced Grass & Weed Control Ready2Use - PumpandGo, 5L, Jug
Generic
Advanced Grass & Weed Control Ready2Use - PumpandGo, 5L, Jug
Free Shipping
Why we love it
  • Ready to use immediately.
  • Controls weeds around gardens.
  • Leaves no harmful residue.
Main Highlights
  • 🟧Ready 2 use
  • 🟧Controls undesirable weeds and grasses in and around gardens, around buildings, sidewalks, driveways, patios and walkways.
  • 🟧Acetic acid rapid burndown formula ensures visible results after spraying.
  • 🟧Actively growing susceptible weeds controlled within 1-2 days.
  • 🟧Leaves no harmful residue in the soil.
  • 🟧Suitable for use in and around vegetable gardens and other edible plants
9.5
Superb
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5
9.3
Superb
Save 8%
Pull N Spray 5L-Killex
AALINAA
Pull N Spray 5L-Killex
8% OffFree Shipping
Why we love it
  • Effective on 50+ lawn weeds.
  • Ideal for large lawns.
  • Covers 2,690 sq ft area.
Main Highlights
  • Controls over 50 different lawn weeds including dandelions, plantains, clover, ground ivy (creeping Charlie) and ragweed
  • 5L format is great for large lawns.
  • Maximum coverage area: 2,690 sq ft / 250 sq meters
  • Ready-to-Use sprayer is an easy and convenient way to treat weeds.
9.3
Superb
Save 8%
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6
9.1
Superb
4L Grass & Weed Control Refill – Ready-to-Use Non-Selective Herbicide for Spot Treatment and Outdoor Hard Surfaces
Generic
4L Grass & Weed Control Refill – Ready-to-Use Non-Selective Herbicide for Spot Treatment and Outdoor Hard Surfaces
Why we love it
  • Convenient 4L refill format.
  • Ready-to-use, no mixing needed.
  • Fast-acting results in hours.
Main Highlights
  • ✅ 4L Refill Format: Designed to replenish existing sprayers—no mixing required.
  • ✅ Ready-to-Use Formula: Pre-diluted and ready for immediate application.
  • ✅ Non-Selective Herbicide: Kills all vegetation it contacts—ideal for hardscapes and garden edges.
  • ✅ Fast-Acting Results: Visible control typically begins within hours.
  • ✅ Versatile Outdoor Use: Use on patios, walkways, driveways, gravel paths, and around fences.
  • ✅ Compatible with Sprayers: Works with most trigger, pump, and wand sprayers.
9.1
Superb
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7
9.0
Superb
ORTHO KILLEX Lawn Weed Killer Concentrate, 1L
Killex
ORTHO KILLEX Lawn Weed Killer Concentrate, 1L
Free Shipping
Why we love it
  • Maximized coverage formula.
  • Targets 50+ weeds.
  • Lawn-friendly solution.
Main Highlights
  • Ortho Killex Concentrated formula provides maximum coverage for more widespread weed infestations
  • Controls over 50 different lawn weeds including dandelions, plantains, clover, ground ivy (creeping Charlie) and ragweed
  • Won’t hurt your lawn!
  • Mix 6 mL per litre of water to treat 5 square metres (50 square feet).
  • Herbicide pour la pelouse, Wipe Out Weeds effectively!
9.0
Superb
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8
8.9
Excellent
Round Up with Wand 2L
Roundup
Round Up with Wand 2L
Free Shipping
Why we love it
  • Controls various green growths.
  • Offers multiple spray options.
  • Delivers fast visible results.
Main Highlights
  • ✅ Controls virtually anything green and growing, including most annual and perennial grasses, broadleaf weeds and brush.
  • ✅ 2 L (33.81 oz.)
  • ✅ Use to edge lawns, control patio weeds, renovate lawn and garden spaces and control brush in hard-to-mow areas
  • ✅ Fast-acting formula
  • ✅ Active Ingredient: 7 g/L Glyphosate (present as isopropylamine salt).
  • ✅ Visible results in up to 24 hours
  • ✅ Choose between spray patterns: visible FastAct foam or streaming liquid.
8.9
Excellent
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9
8.9
Excellent
ORTHO KILLEX Lawn Weed Killer, 1L Ready-to-Spray
VORAGA
ORTHO KILLEX Lawn Weed Killer, 1L Ready-to-Spray
Free Shipping
8.9
Excellent
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10
8.8
Excellent
1L Ready-to-Use Weed Out Weed & Grass Control with Sprayer – Fast-Acting, Effective Lawn & Garden Weed Control
Generic
1L Ready-to-Use Weed Out Weed & Grass Control with Sprayer – Fast-Acting, Effective Lawn & Garden Weed Control
Free Shipping
Why we love it
  • Ready-to-use, no mixing needed.
  • Targets broadleaf weeds effectively.
  • Works fast for beautiful lawns.
Main Highlights
  • ✅ 1L Ready-to-Use Formula: No mixing required – just spray and go for fast, effective weed control.
  • ✅ Broadleaf Weed Control: Effectively targets weeds like dandelions, clover, and plantain without damaging grass.
  • ✅ Fast-Acting Formula: Starts working quickly to control weeds and restore your lawn's beauty.
  • ✅ Safe for Lawns: Specifically designed to preserve healthy grass while removing invasive weeds.
  • ✅ Long-Lasting Results: Keeps your outdoor spaces free from unwanted weeds and grass for weeks.
8.8
Excellent
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