10 Best Weed Killer In Canada

Last updated on 29-11-2025
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Best Choice
1
9.9
Exceptional
Save 7%
Fiesta Weed Killer
Neudorff

Fiesta Weed Killer

7% OffFree Shipping
Why we love it
  • Convenient large-size jug.
  • Fast-acting rainproof formula.
  • Odorless weed control.
Main Highlights
  • Fiesta Weed Killer
9.9
Exceptional
Save 7%
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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

Free Shipping
9.8
Exceptional
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3
9.7
Exceptional
Save 12%
Ready-to-Use Lawn Weed Control, with Wand Applicator, 4-L
Generic

Ready-to-Use Lawn Weed Control, with Wand Applicator, 4-L

12% 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 12%
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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
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.
9.3
Superb
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6
9.1
Superb
Save 11%
Pull N Spray 5L-Killex
AALINAA

Pull N Spray 5L-Killex

11% 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.
9.1
Superb
Save 11%
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7
9.0
Superb
Save 15%
Propane Torch Weed Burner - Weed Torch with 10ft Hose(CSA Certified), High Heat Output with Trigger Electronic Ignition, Work for Garden, Burning Weeds & Stumps, Melting Ice & Snow
STEINBRÜCKE

Propane Torch Weed Burner - Weed Torch with 10ft Hose(CSA Certified), High Heat Output with Trigger Electronic Ignition, Work for Garden, Burning Weeds & Stumps, Melting Ice & Snow

15% OffFree Shipping
Why we love it
  • Easy ignition with push-button.
  • Certified safety and leak-proof.
  • Durable heat-stable construction.
Main Highlights
  • 【Efficient Ignition】This weed torch has a high-performance push-button piezo igniter with an upgraded spark generator for quick, hassle-free starts. The hose with CGA-510 POL fitting (Male) fits 5-100lb propane tanks (adapter needed for 1lb tanks)
  • 【Safety First】CSA-certified hose with P.O.L safety valve ensures secure operation. Each unit passes a strict leak test. German-imported valve seal, brass construction, and P.O.L safety valve provide maximum leak protection
  • 【Powerful Propane Torch】Heavy-duty brass flow valve for adjustable heat. Turbo trigger boosts versatility. Large nozzle delivers a strong, 28-inch flame with a real high heat BTUs output—no inflated, just real results
  • 【Heavy-Duty Build & Quality Accessories】This propane torch is one-piece steel design resists heat, corrosion, and leaks. Ergonomically designed non-slip grip ensures comfort and control. The 10-ft marine-grade rubber hose is flame-retardant, anti-aging, and withstands up to 4200 PSI
  • 【Versatile Applications】This weed burner torch is Ideal for weed and stump burning, snow melting, fire lighting, wood grain burning, asphalt softening, and paint removal on non-flammable surfaces
  • 💝 【Reliable Support】Enjoy a 3-year factory warranty and fast local service. Contact us for quick assistance with any issues or missing parts
9.0
Superb
Save 15%
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8
8.9
Excellent
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!
8.9
Excellent
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9
8.9
Excellent
Save 15%
Round Up with Wand 2L
Roundup

Round Up with Wand 2L

15% OffFree 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
Save 15%
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10
8.8
Excellent
ORTHO KILLEX Lawn Weed Killer, 1L Ready-to-Spray
VORAGA

ORTHO KILLEX Lawn Weed Killer, 1L Ready-to-Spray

Free Shipping
8.8
Excellent
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Related Deals You Might Like for Weed Killer

📊We scanned 687 products
🔍
We reviewed the most relevant Weed Killer offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like Neudorff, Generic, AALINAA, STEINBRÜCKE, Killex, Roundup, VORAGA, known for dependable quality and smart design.
⭐
To determine today's best Weed Killer, we analysed 3436 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

Here's what we found:

🏆 #1
Fiesta Weed Killer

Our overall winner is Fiesta Weed Killer by Neudorff. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Convenient large-size jug
✓Fast-acting rainproof formula
✓Odorless weed control
💎 Best Value
Weed Bgon Max Ready to Use Weed Control with Wand Applicator 4L

The best value for most shoppers is Weed Bgon Max Ready to Use Weed Control with Wand Applicator 4L by Generic, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
Round Up with Wand 2L

The strongest deal right now for Weed Killer is Round Up with Wand 2L at Roundup, currently at 15% off.

🔄Our Weed Killer ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.