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10 Best Compare And Save Weed And Grass Killer of 2025

Tested and Reviewed: Top 10 Compare And Save Weed And Grass Killer deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

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1

Editor's Choice

9.7

Compare-N-Save 75324 Herbicide, 1-gallon, white

Compare-N-Save

Compare-N-Save 75324 Herbicide, 1-gallon, white

Editor's bottom line:

“This compare and save weed and grass killer is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Rainproof in 2 hours
Visible results in as little as 2 to 4 days
Contains 41-percent glyphosate
Covers over 25,000 square feet
Makes up to 85 gal. of ready-to-use spray. Note: Packaging may vary

Picked by 397 people today

2

9.5

Compare-N-Save Glyphosate Concentrate Grass & Weed Killer Herbicide, 2.5-Gallon

Compare-N-Save

Compare-N-Save Glyphosate Concentrate Grass & Weed Killer Herbicide, 2.5-Gallon

Main Highlights

Rainproof in 2 hours
Visible results in as little as 2 to 4 days. Single application kills most weeds
Contains 41-percent glyphosate
Covers up to 630,000 sq. ft
Makes up to 210 gal. of ready-to-use spray

3

9.5

Compare-N-Save Glyphosate Concentrate Grass & Weed Killer Herbicide, 16-ounce

Compare-N-Save

Compare-N-Save Glyphosate Concentrate Grass & Weed Killer Herbicide, 16-ounce

Main Highlights

Rainproof in 2 hours
Contains 41% glyphosate
Makes up to 10 gal. of ready-to-use spray
Visible results in as little as 2 to 4 days

4

9.2

Save 13%

Hi-Yield (33693) Super Concentrate Killzall Weed & Grass Killer (1 gal)

Hi-Yield

Hi-Yield (33693) Super Concentrate Killzall Weed & Grass Killer (1 gal)

Main Highlights

Weed killer controls grasses, broadleaf weeds and woody brush species. Do not use on lawns.
Contains a double-surfactant formulation that dries on plant fast to start working quickly.
Allows you to cover and treat large areas. 1 gal. covers up to 25,600 sq ft.
1 gal bottle of weed control liquid concentrate can treat up to 25,600 square feet.
See label for application instruction. Spraying accessory required for application.

5

9.0

1 Gallon 41% Glyphosate Super Concentrate Weed & Grass Killer

VIVIPOOOL

1 Gallon 41% Glyphosate Super Concentrate Weed & Grass Killer

Main Highlights

Powerful Weed Control:Effectively kills over 130 types of weeds and grasses, reaching down to the roots to prevent regrowth. Perfect for driveways, sidewalks, fences, and garden areas.
Covers Up To 26,000 Square Feet
Broad-spectrum systemic herbicideWeeds begin to yellow in 5-8 dayscompletely dead in 9-15 days.
Please read the usage instructions carefully before use, protecting both the environment and your family.
Versatile Application:Suitable for home, commercial, and agricultural use. Ideal for lawns, gardens, orchards, and more, helping you maintain a clean and tidy

6

8.8

Save 17%

Roundup Weed and Grass Killer₄ with Pump 'N Go 2 Sprayer, Use in and Around Flower Beds, Trees & More, 1.33 gal.

Roundup

Roundup Weed and Grass Killer₄ with Pump 'N Go 2 Sprayer, Use in and Around Flower Beds, Trees & More, 1.33 gal.

Main Highlights

Roundup Weed & Grass Killer kills tough weeds and grasses to the root, including dandelion, crabgrass, poison ivy, clover (red & white), spotted spurge, and other broadleaf weeds
It is rainproof in as fast as 30 minutes and produces visible results in hours
Allows for planting 1 to 30 days after application (see booklet for details)
Use in or around flower beds and perennial landscape plants, around trees and shrubs, on patios, walkways, and driveways, gravel, or mulch beds, along fences and foundations, and edging around foundations and retaining walls
The Pump N Go 2 Sprayer with an extendable wand provides up to 10 minutes of continuous spray and provides greater accuracy without bending over

7

8.6

Save 8%

Hi-Yield (33692) Super Concentrate Killzall Weed & Grass Killer (32 oz)

Hi-Yield

Hi-Yield (33692) Super Concentrate Killzall Weed & Grass Killer (32 oz)

Main Highlights

Weed killer controls grasses, broadleaf weeds and woody brush species. Do not use on lawns.
Contains a double-surfactant formulation that dries on plant fast to start working quickly.
Allows you to cover and treat large areas. 32 oz. covers up to 6,400 sq ft.
32 oz bottle of weed control liquid concentrate can treat up to 6,400 square feet.
See label for application instruction. Spraying accessory required for application.

8

8.3

Save 25%

Ortho GroundClear Year Long Vegetation Killer2 Concentrate, Kills and Prevents Weeds Up to 1 Year, 2 gal.

Ortho

Ortho GroundClear Year Long Vegetation Killer2 Concentrate, Kills and Prevents Weeds Up to 1 Year, 2 gal.

Main Highlights

Ortho GroundClear Year Long Vegetation Killer2 Concentrate kills weeds, grasses and existing vegetation, and prevents regrowth for up to 1 year
The fast-acting weed killer starts working immediately and is rainproof in 1 hour
Use this weed control product where no plant growth is wanted for at least a year on driveways, sidewalks, fence lines, paver patios, walkways, gravel areas, parking areas, and other hardscapes
Apply this weed killer concentrate by mixing 24 fl. oz. per gallon of water and using a tank sprayer
One 2 gal. container of Ortho GroundClear Year Long Vegetation Killer2 Concentrate makes enough product to treat up to 3,200 sq. ft.

Our Best Overall Choice

9.7

Compare-N-Save 75324 Herbicide, 1-gallon, white

Compare-N-Save

Compare-N-Save 75324 Herbicide, 1-gallon, white

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Rainproof in 2 hours
Visible results in as little as 2 to 4 days
Contains 41-percent glyphosate
Covers over 25,000 square feet
Makes up to 85 gal. of ready-to-use spray. Note: Packaging may vary

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Compare-N-Save 75324 Herbicide, 1-gallon, white

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