Hi-Yield Super Concentrate Killzall Weed & Grass Killer - 32 fl oz
- Non‑selective, super‑concentrated herbicide formulated to kill grasses, broadleaf weeds, brush, and woody plants.
- Contains a double‑surfactant formulation for fast drying and quick uptake, beginning to work shortly after application.
- Highly versatile—ideal for use along fences, paths, patios, driveways, sidewalks, curbs, and around trees, shrubs, and flower beds.
- 32 fl. oz. bottle treats up to 6,400 sq. ft., allowing efficient coverage of large areas for complete vegetation cleanup.
Hi‑Yield Super Concentrate Killzall Weed & Grass Killer (32 fl. oz.) is a powerful, non‑selective post‑emergent herbicide designed for complete vegetation control. With its potent 41% glyphosate formula enhanced by dual surfactants, it penetrates plant foliage quickly and kills unwanted vegetation down to the roots. Perfect for clearing overgrown areas, preparing garden plots, preventing stump regrowth, and eliminating tough brush, this fast‑acting solution provides broad utility across residential landscapes. Rainfast within hours and effective on annuals, perennials, and woody species, it’s the go‑to choice for thorough, dependable weed and grass elimination.
Key Features
• Non‑selective systemic herbicide for broadleaf, grassy, and woody weeds
• Double‑surfactant formulation dries quickly on foliage
• Rainfast within 2 hours (varies by application conditions)
• Kills vegetation to the root, preventing regrowth
Where to Use
Suitable for use around driveways, walkways, patios, steppingstones, fences, buildings, flower beds, trees, shrubs, parking areas, and gravel paths. Ideal for total vegetation control and site preparation.
Where Not to Use
Do not apply on lawns unless performing complete lawn renovation—it will kill all contacted grass. Avoid use near desirable plants unless shielded from overspray.
Weeds Controlled
Effective on annual and perennial weeds including crabgrass, foxtail, goosegrass, barnyardgrass, knotweed, clover, dandelion, plantain, honeysuckle, blackberry, kudzu, milkweed, zoysia, and many others.
How to Apply
Mix 2.5 fl. oz. (5 tbsp.) of concentrate per gallon of water for general weed control; use 5 tbsp. per gallon for tough brush and woody vines. Spray evenly on actively growing foliage.
When to Apply
Apply when weeds are actively growing and not stressed. Choose a calm day to avoid drift. For best results, spray before weeds produce seed heads.
Coverage
One 32 fl. oz. bottle treats up to 6,400 sq. ft. depending on dilution rate and weed type.
Active Ingredient
Contains 41% glyphosate with dual surfactants for enhanced uptake and efficacy.
Safety Information
Avoid contact with desirable vegetation. Keep children and pets away until spray has dried. Follow all label directions for mixing, application, and protective equipment.
Want to learn more? Check out our related GrangeKnows articles
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
- Non‑selective, super‑concentrated herbicide formulated to kill grasses, broadleaf weeds, brush, and woody plants.
- Contains a double‑surfactant formulation for fast drying and quick uptake, beginning to work shortly after application.
- Highly versatile—ideal for use along fences, paths, patios, driveways, sidewalks, curbs, and around trees, shrubs, and flower beds.
- 32 fl. oz. bottle treats up to 6,400 sq. ft., allowing efficient coverage of large areas for complete vegetation cleanup.
Hi‑Yield Super Concentrate Killzall Weed & Grass Killer (32 fl. oz.) is a powerful, non‑selective post‑emergent herbicide designed for complete vegetation control. With its potent 41% glyphosate formula enhanced by dual surfactants, it penetrates plant foliage quickly and kills unwanted vegetation down to the roots. Perfect for clearing overgrown areas, preparing garden plots, preventing stump regrowth, and eliminating tough brush, this fast‑acting solution provides broad utility across residential landscapes. Rainfast within hours and effective on annuals, perennials, and woody species, it’s the go‑to choice for thorough, dependable weed and grass elimination.
Key Features
• Non‑selective systemic herbicide for broadleaf, grassy, and woody weeds
• Double‑surfactant formulation dries quickly on foliage
• Rainfast within 2 hours (varies by application conditions)
• Kills vegetation to the root, preventing regrowth
Where to Use
Suitable for use around driveways, walkways, patios, steppingstones, fences, buildings, flower beds, trees, shrubs, parking areas, and gravel paths. Ideal for total vegetation control and site preparation.
Where Not to Use
Do not apply on lawns unless performing complete lawn renovation—it will kill all contacted grass. Avoid use near desirable plants unless shielded from overspray.
Weeds Controlled
Effective on annual and perennial weeds including crabgrass, foxtail, goosegrass, barnyardgrass, knotweed, clover, dandelion, plantain, honeysuckle, blackberry, kudzu, milkweed, zoysia, and many others.
How to Apply
Mix 2.5 fl. oz. (5 tbsp.) of concentrate per gallon of water for general weed control; use 5 tbsp. per gallon for tough brush and woody vines. Spray evenly on actively growing foliage.
When to Apply
Apply when weeds are actively growing and not stressed. Choose a calm day to avoid drift. For best results, spray before weeds produce seed heads.
Coverage
One 32 fl. oz. bottle treats up to 6,400 sq. ft. depending on dilution rate and weed type.
Active Ingredient
Contains 41% glyphosate with dual surfactants for enhanced uptake and efficacy.
Safety Information
Avoid contact with desirable vegetation. Keep children and pets away until spray has dried. Follow all label directions for mixing, application, and protective equipment.
Want to learn more? Check out our related GrangeKnows articles
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