Roundup Weed & Grass Killer Concentrate (36.8 oz.) delivers powerful and lasting vegetation control, designed to penetrate deep into plant systems for complete root elimination. Formulated with FastAct® technology, this concentrated solution begins working within hours and becomes rainproof in just 30 minutes. Ideal for both small projects and large-scale treatment areas, it mixes easily in a tank sprayer and targets the toughest annuals, perennials, and invasive grasses. Whether you’re preparing a new garden plot, renovating a lawn, or clearing unwanted vegetation along paths and hardscapes, this high-performance concentrate provides dependable, fast, and effective results.
Destroys weeds and grasses at the root; fast visible results; rainproof shortly after application; versatile use across multiple outdoor surfaces; easy-measure cap included for precise mixing.
Use on patios, walkways, driveways, gravel areas, mulch beds, along fences and foundations, around trees and shrubs, and to prepare areas for lawn replacement or garden bed installation. Not for use on or around existing edible plants.
Absorbed through the foliage, the systemic herbicide travels throughout the plant structure to the roots, ensuring a complete kill and preventing regrowth. FastAct® chemistry accelerates visible results.
Mix 6 fl. oz. of concentrate per 1 gallon of water.
Apply with a tank sprayer for uniform coverage.
Spray leaves thoroughly but avoid runoff.
For best performance, apply during warm, sunny weather when weeds are actively growing.
Glyphosate and Diquat (formulations may vary slightly by lot).
Initial wilting and yellowing may be seen within 9–12 hours; complete kill typically occurs within 1–2 weeks depending on species and conditions.
36.8 oz. bottle produces multiple gallons of spray solution and treats up to approximately 800–1,300 sq. ft., depending on mixing rate and weed density.
Keep people and pets away from treated areas until spray has dried. Avoid drift onto desirable vegetation. Do not apply around edibles. Follow all label precautions for safe use and handling.
WARNING: This product can expose you to chemicals including Glyphosate, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
Roundup Weed & Grass Killer Concentrate (36.8 oz.) delivers powerful and lasting vegetation control, designed to penetrate deep into plant systems for complete root elimination. Formulated with FastAct® technology, this concentrated solution begins working within hours and becomes rainproof in just 30 minutes. Ideal for both small projects and large-scale treatment areas, it mixes easily in a tank sprayer and targets the toughest annuals, perennials, and invasive grasses. Whether you’re preparing a new garden plot, renovating a lawn, or clearing unwanted vegetation along paths and hardscapes, this high-performance concentrate provides dependable, fast, and effective results.
Destroys weeds and grasses at the root; fast visible results; rainproof shortly after application; versatile use across multiple outdoor surfaces; easy-measure cap included for precise mixing.
Use on patios, walkways, driveways, gravel areas, mulch beds, along fences and foundations, around trees and shrubs, and to prepare areas for lawn replacement or garden bed installation. Not for use on or around existing edible plants.
Absorbed through the foliage, the systemic herbicide travels throughout the plant structure to the roots, ensuring a complete kill and preventing regrowth. FastAct® chemistry accelerates visible results.
Mix 6 fl. oz. of concentrate per 1 gallon of water.
Apply with a tank sprayer for uniform coverage.
Spray leaves thoroughly but avoid runoff.
For best performance, apply during warm, sunny weather when weeds are actively growing.
Glyphosate and Diquat (formulations may vary slightly by lot).
Initial wilting and yellowing may be seen within 9–12 hours; complete kill typically occurs within 1–2 weeks depending on species and conditions.
36.8 oz. bottle produces multiple gallons of spray solution and treats up to approximately 800–1,300 sq. ft., depending on mixing rate and weed density.
Keep people and pets away from treated areas until spray has dried. Avoid drift onto desirable vegetation. Do not apply around edibles. Follow all label precautions for safe use and handling.
WARNING: This product can expose you to chemicals including Glyphosate, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov