Best Weed Killer for Landscape Rocks in 2025
Updated on July 2025
#1
Recommended
14% Off
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- Kills a wide range of tough weeds and grasses to the root, including dandelions, crabgrass, and poison ivy
- Rainproof in 30 minutes with visible effects within hours
- Flexible planting schedule: plant 1 to 30 days post-application
- Versatile use around flower beds, trees, patios, and driveways
- Includes a Pump ‘N Go 2 Sprayer for up to 10 minutes of continuous, precise spraying
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- Kills a wide range of tough weeds and grasses to the root, including dandelions, crabgrass, and poison ivy
- Rainproof in 30 minutes with visible effects within hours
- Flexible planting schedule: plant 1 to 30 days post-application
- Versatile use around flower beds, trees, patios, and driveways
- Includes a Pump ‘N Go 2 Sprayer for up to 10 minutes of continuous, precise spraying
#2
Value for Money
24% Off
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- Contains 0.12% Diquat Dibromide
- Suitable for patios, walkways, and flower beds
- Visible results within 3 hours
- 1.33-gallon container size
- Rainfast in 15 minutes
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- Contains 0.12% Diquat Dibromide
- Suitable for patios, walkways, and flower beds
- Visible results within 3 hours
- 1.33-gallon container size
- Rainfast in 15 minutes
#3
19% Off
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- Establish a protective barrier against weeds for ornamental plants with Roundup Weed Barrier Granules.
- Provides weed and grass prevention for up to 8 months, targeting a variety of weeds (refer to usage directions for details).
- Simple application process by sprinkling granules directly onto the soil surrounding treated plants.
- Safe for use around desirable plants, including annuals, flowers, bulbs, and established trees and shrubs.
- A single 5.37 lb bag can cover an area of up to 1,000 square feet.
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- Establish a protective barrier against weeds for ornamental plants with Roundup Weed Barrier Granules.
- Provides weed and grass prevention for up to 8 months, targeting a variety of weeds (refer to usage directions for details).
- Simple application process by sprinkling granules directly onto the soil surrounding treated plants.
- Safe for use around desirable plants, including annuals, flowers, bulbs, and established trees and shrubs.
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#4
17% Off
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- Effective against various weeds and grasses, showing results within 15 minutes
- Certified for organic use (OMRI Listed)
- Designed for direct application on weeds in driveways, walkways, landscape beds, and vegetable gardens
- Ideal for use throughout the year on actively growing weeds up to 3 inches in size
- Includes a ready-to-use 1-gallon container with a Comfort Wand for easy application
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- Effective against various weeds and grasses, showing results within 15 minutes
- Certified for organic use (OMRI Listed)
- Designed for direct application on weeds in driveways, walkways, landscape beds, and vegetable gardens
- Ideal for use throughout the year on actively growing weeds up to 3 inches in size
- Includes a ready-to-use 1-gallon container with a Comfort Wand for easy application
#5
5% Off
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- Controls grasses, broadleaf weeds, and woody brush species; not suitable for lawns.
- Features a double-surfactant formulation for quick drying and effective weed control.
- Covers large areas; 1 gallon treats up to 25,600 sq ft.
- Liquid concentrate allows for extensive weed treatment coverage.
- Refer to label for application instructions; spraying accessory is necessary.
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- Controls grasses, broadleaf weeds, and woody brush species; not suitable for lawns.
- Features a double-surfactant formulation for quick drying and effective weed control.
- Covers large areas; 1 gallon treats up to 25,600 sq ft.
- Liquid concentrate allows for extensive weed treatment coverage.
- Refer to label for application instructions; spraying accessory is necessary.
#6
23% Off
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- Provides weed control for up to 6 months
- Safe to use around over 600 types of perennials, groundcovers, shrubs, and trees
- Easy application with flip-top cap
- Not suitable for flower seeds, lawns, vegetable gardens, or edible plants
- Unavailable for sale in New York
- Covers an area of 805 square feet
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- Provides weed control for up to 6 months
- Safe to use around over 600 types of perennials, groundcovers, shrubs, and trees
- Easy application with flip-top cap
- Not suitable for flower seeds, lawns, vegetable gardens, or edible plants
- Unavailable for sale in New York
- Covers an area of 805 square feet
#7
29% Off
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- Kills weeds, grasses, and existing vegetation while preventing regrowth for up to 1 year.
- Fast-acting formula targets weeds at the root when applied correctly.
- Suitable for use on driveways, sidewalks, gravel areas, and rock landscapes.
- Best applied on sunny days when temperatures exceed 60°F and weeds are actively growing.
- Includes Comfort Wand applicator for precise targeting and easy application.
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- Kills weeds, grasses, and existing vegetation while preventing regrowth for up to 1 year.
- Fast-acting formula targets weeds at the root when applied correctly.
- Suitable for use on driveways, sidewalks, gravel areas, and rock landscapes.
- Best applied on sunny days when temperatures exceed 60°F and weeds are actively growing.
- Includes Comfort Wand applicator for precise targeting and easy application.
#8
17% Off
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- Kills weeds and grass down to the root while preventing new growth for 4 months.
- Rainproof within 30 minutes, showing visible results in as little as 6 hours.
- Suitable for use on hardscapes, including driveways, sidewalks, patios, and around established plants.
- Safe to plant ornamental plants, trees, shrubs, sod, and seeds 4 months after application.
- Sure Shot Wand allows precise application to target weeds effectively without overspray.
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- Kills weeds and grass down to the root while preventing new growth for 4 months.
- Rainproof within 30 minutes, showing visible results in as little as 6 hours.
- Suitable for use on hardscapes, including driveways, sidewalks, patios, and around established plants.
- Safe to plant ornamental plants, trees, shrubs, sod, and seeds 4 months after application.
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#9
25% Off
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- Safe for use around people and pets when used as directed, one bottle treats up to 400 weeds.
- Effective within one hour by dehydrating and killing broadleaf and grassy weeds such as dandelions and crabgrass.
- Suitable for use in mulch beds, driveways, pavers, and walkways, as well as for spot-treating weeds in landscape areas and gardens.
- Easy to use with a simple spray mechanism; cover the entire plant until thoroughly wet for optimal results.
- Includes a reusable wand and 64 oz of herbicide, designed for mess-free application.
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- Safe for use around people and pets when used as directed, one bottle treats up to 400 weeds.
- Effective within one hour by dehydrating and killing broadleaf and grassy weeds such as dandelions and crabgrass.
- Suitable for use in mulch beds, driveways, pavers, and walkways, as well as for spot-treating weeds in landscape areas and gardens.
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#10
20% Off
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- Kills a variety of tough weeds and grasses, including dandelions, crabgrass, poison ivy, and clover
- Rainproof within 30 minutes with visible results in hours
- Supports planting 1 to 30 days after application
- Suitable for use around flower beds, trees, shrubs, patios, walkways, and driveways
- Refill option available for easy maintenance of your Weed & Grass Killer
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- Kills a variety of tough weeds and grasses, including dandelions, crabgrass, poison ivy, and clover
- Rainproof within 30 minutes with visible results in hours
- Supports planting 1 to 30 days after application
- Suitable for use around flower beds, trees, shrubs, patios, walkways, and driveways
- Refill option available for easy maintenance of your Weed & Grass Killer
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