Roundup Super Concentrate 1L – Weed & Grass Killer
Kills weeds and grass down to the root
Ideal for driveways, gravel, fence lines & acreage properties
Visible results in 24–72 hours
Rainproof in as little as 2 hours
⭐⭐⭐⭐⭐ “Trusted by Canadian property owners”
🇨🇦 Ships from Ontario
📦 Tracked delivery
✔ Kills weeds and grass to the root
✔ Ideal for gravel & fence lines
✔ Trusted by Canadian property owners
✔ Fast Ontario fulfillment
✔ Super concentrated formula
This is a non-selective herbicide and will kill grass and desirable plants it contacts. Apply carefully and only where complete vegetation control is intended.
Roundup Super Concentrate 1L – Weed & Grass Killer
Why This Works (Read This First)
Take Control of Tough Weeds and Unwanted Vegetation
Roundup Super Concentrate is a powerful non-selective herbicide designed to kill weeds and grasses down to the root.
Perfect for gravel driveways, fence lines, acreage properties, patios, sidewalks, industrial areas and other places where complete vegetation control is needed.
What You’ll Notice
✔ Kills weeds and grass to the root
✔ Ideal for driveways, gravel & fence lines
✔ Super concentrated formula
✔ Fast visible results
✔ Commercial-grade performance
✔ Easy mix concentrate
Best Used For
👉 Gravel driveways
👉 Sidewalk & patio cracks
👉 Fence lines
👉 Around sheds & buildings
👉 Acreage weed control
👉 Industrial vegetation management
Important Information
Roundup is a non-selective herbicide, meaning it will kill most vegetation it contacts — including grass and desirable plants. Use carefully and apply only where complete weed control is intended.
Need Selective Lawn Weed Control?
If you’re looking to kill weeds without harming your lawn, check out our PAR3 and Killex products designed specifically for turfgrass applications.
Bottom Line
If you want reliable, professional-grade vegetation control for driveways, gravel, fence lines and hard-to-control areas, Roundup Super Concentrate delivers proven results.
What You’ll Get
Targets 250+ broadleaf weeds including dandelion, clover, and thistle.
Visible results in as little as 24–72 hours.
Perfect for gravel driveways, fence lines, patios, sidewalk cracks, acreage properties, and unwanted vegetation areas.
Easy mix-and-spray concentrate application.
Professional-grade non-selective herbicide designed to kill weeds and grass down to the root.
Coverage & How Much You Need
Each 1L bottle treats up to approximately 1,000 square metres depending on weed density, spray method, and application rate.
Most customers choose:
• 1 Jug → Spot treatments, driveways, patios & smaller vegetation control areas
• 3 Jugs → Larger gravel driveways, fence lines, and acreage maintenance
• 6 Jugs → Acreages, heavy vegetation pressure, or season-long use
• 12 Jugs → Multi-property, commercial, farm, or bulk seasonal coverage
Coverage varies based on weed density, mix ratio, vegetation type, and application method.
Who This Is For
Good fit if you:
• Want professional-grade vegetation control
• Need to kill weeds and grass down to the root
• Are dealing with gravel, fence line, patio, or acreage weeds
• Want longer-lasting control than weak retail sprays
• Need reliable non-selective weed control for problem areas
Not for:
• Selective lawn weed control
• Spraying directly on desirable grass or plants
• Vinegar-style “natural” sprays
• Weak diluted retail formulas
What To Know Before Ordering
Before you order:
• 1L bottle treats up to approximately 1,000 square metres depending on application rate and vegetation density
• Designed for non-selective weed and grass control in driveways, gravel areas, fence lines, patios, sidewalk cracks, and acreage properties
• Kills unwanted vegetation down to the root
• Super concentrated formula — mix according to label directions before application
• Rainproof in as little as 2 hours under normal conditions
Orders ship from Ontario.
Most deliveries arrive within 5–10 business days depending on province.