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Liquid Weed Killers

10 Best Liquid Weed Killers 2025 in the United States

Name: Roundup Weed & Grass Killer₄ with Pump 'N Go 2 Sprayer, Use In and Around Flower Beds, Trees & More, 1.33 gal.
Brand: Roundup
Price: 22.28 USD
Availability: InStock

From leading brands and best sellers available on the web.

Winner

Roundup

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

9.9

score

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Roundup

Roundup Weed & Grass Killer₄ Refill, Use In and Around Flower Beds, Trees, Driveways, Walkways & More, 1.25 gal.

9.8

score

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Compare-N-Save

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

9.6

score

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Roundup

Roundup Super Concentrate Weed & Grass Killer, 1 gal.

9.4

score

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Ortho

Ortho GroundClear Year Long Vegetation Killer1 - Concentrate, Visible Results in 3 Hours, Kills Weeds and Grasses to the Root When Used as Directed, Up to 1 Year of Weed and Grass Control, 1 gal.

9.2

score

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Ortho

Ortho WeedClear Weed Killer for Lawns Concentrate, Kills Dandelion and Clover, 1 gal.

8.9

score

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Ortho

Ortho GroundClear Weed and Grass Killer2 Concentrate, Broadleaf Weed Control for Landscape Beds, Around Vegetable Gardens or Patios, Results in 15 Minutes, OMRI Listed, 32oz.

8.7

score

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Roundup

Roundup Ready-To-Use Weed & Grass Killer III -- with Sure Shot Wand, Use in & Around Vegetable Gardens, Tree Rings, Flower Beds, Patios & More, Kills to the Root, 1.33 gal.

8.4

score

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Spectracide

Spectracide Weed & Grass Killer (Refill), Use On Driveways, Walkways and Around Trees and Flower Beds, 1.3 Gallon

8.2

score

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#10

Southern Ag

Southern Ag Amine 2,4-D WEED KILLER, 32oz - Quart

7.9

score

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10 Best Liquid Weed Killers 2025 in the United States

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

Roundup Weed & Grass Killer₄ Refill, Use In and Around Flower Beds, Trees, Driveways, Walkways & More, 1.25 gal.

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

Roundup Super Concentrate Weed & Grass Killer, 1 gal.

Ortho GroundClear Year Long Vegetation Killer1 - Concentrate, Visible Results in 3 Hours, Kills Weeds and Grasses to the Root When Used as Directed, Up to 1 Year of Weed and Grass Control, 1 gal.

Ortho WeedClear Weed Killer for Lawns Concentrate, Kills Dandelion and Clover, 1 gal.

Ortho GroundClear Weed and Grass Killer2 Concentrate, Broadleaf Weed Control for Landscape Beds, Around Vegetable Gardens or Patios, Results in 15 Minutes, OMRI Listed, 32oz.

Roundup Ready-To-Use Weed & Grass Killer III -- with Sure Shot Wand, Use in & Around Vegetable Gardens, Tree Rings, Flower Beds, Patios & More, Kills to the Root, 1.33 gal.

Spectracide Weed & Grass Killer (Refill), Use On Driveways, Walkways and Around Trees and Flower Beds, 1.3 Gallon

Southern Ag Amine 2,4-D WEED KILLER, 32oz - Quart

FAQ

What is the best liquid weed killer on the market?

Are liquid weed killers safe for pets and children?

How do liquid weed killers work?

Can liquid weed killers damage my lawn or garden plants?

How long does it take for liquid weed killers to work?

10 Best Liquid Weed Killers 2025 in the United States

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

Roundup Weed & Grass Killer₄ Refill, Use In and Around Flower Beds, Trees, Driveways, Walkways & More, 1.25 gal.

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

Roundup Super Concentrate Weed & Grass Killer, 1 gal.

Ortho GroundClear Year Long Vegetation Killer1 - Concentrate, Visible Results in 3 Hours, Kills Weeds and Grasses to the Root When Used as Directed, Up to 1 Year of Weed and Grass Control, 1 gal.

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

Spectracide Weed & Grass Killer Concentrate, Use On Driveways, Walkways and Around Trees & Flower Beds, 64 fl Ounce

Roundup Quickpro 6.8lb

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

Spectracide Lawn Weed Killer, 32 oz, Clear

Ortho WeedClear Weed Killer for Lawns Concentrate, Kills Dandelion and Clover, 1 gal.

Ortho GroundClear Weed and Grass Killer2 Concentrate, Broadleaf Weed Control for Landscape Beds, Around Vegetable Gardens or Patios, Results in 15 Minutes, OMRI Listed, 32oz.

Roundup Ready-To-Use Weed & Grass Killer III -- with Sure Shot Wand, Use in & Around Vegetable Gardens, Tree Rings, Flower Beds, Patios & More, Kills to the Root, 1.33 gal.

Spectracide Weed & Grass Killer (Refill), Use On Driveways, Walkways and Around Trees and Flower Beds, 1.3 Gallon

Southern Ag Amine 2,4-D WEED KILLER, 32oz - Quart

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FAQ

What is the best liquid weed killer on the market?

Are liquid weed killers safe for pets and children?

How do liquid weed killers work?

Can liquid weed killers damage my lawn or garden plants?

How long does it take for liquid weed killers to work?