Hi-Yield Super Concentrate Weed & Grass Killer — 32 oz concentrate, treats up to 6,400 sq ft

Hi-Yield Super Concentrate Killzall is a 32 oz liquid concentrate designed to eliminate grasses, broadleaf weeds and brush over large areas when applied with a sprayer.

This concentrated formula gives homeowners and maintenance crews a powerful option for clearing unwanted vegetation from driveways, gravel areas, fence lines and other non-lawn sites. The product is not intended for use on turf. A double-surfactant system helps the liquid adhere and dry quickly on foliage so active ingredients can begin working, and a single 32-ounce bottle can treat extensive areas when mixed according to label directions.

How much area will one 32 oz bottle cover?

Coverage depends on the dilution rate and the type of weeds being targeted. When mixed as directed, the 32-ounce concentrate can treat up to 6,400 square feet, making it suitable for large yards and commercial perimeter work.

• 32 oz concentrate covers up to 6,400 sq ft when mixed per label instructions
• Adjust dilution for spot treatment versus broadcast applications
• Use recommended sprayer settings for even distribution

Where should I use this product and where should I avoid it?

This formula is intended for non-lawn vegetation control: driveways, gravel paths, fence lines, landscape beds (where turf is not desired) and areas with brush or broadleaf weeds. It must not be applied to lawns, turfgrass, or where desirable plants are present unless label directions allow selective application methods.

• Safe for non-turf areas like gravel and paved edges when used as labeled
• Do not use on lawns or turfgrass
• Keep away from desirable plants and follow buffer recommendations on the label

How quickly does it act and what should I expect after spraying?

The double-surfactant formula helps the spray dry on leaves rapidly, which promotes quicker uptake by the plant. Visible dieback will vary by species and environmental conditions; some annuals may show effects within days while tougher woody brush may take longer and sometimes require repeat treatments.

• Fast-drying surfactant improves foliar absorption
• Response time depends on weed species and weather
• Stubborn brush or heavy infestations may need follow-up applications

What equipment and safety steps are required for application?

Application requires a compatible sprayer; the concentrate must be mixed according to the product label. Always wear recommended protective equipment, avoid drift onto desirable plants, and follow all label instructions and local regulations for disposal and storage.

• Sprayer accessory required—hand or backpack sprayer suitable for herbicide use
• Follow label mixing rates, PPE and environmental precautions
• Store product in original container and dispose of rinse water per instructions

Who is this for: Hi-Yield Super Concentrate Killzall is aimed at homeowners, landscapers and property managers who need a concentrated option to control grasses, broadleaf weeds and brush in non-turf areas. It’s a fit for anyone managing large driveways, fence rows, gravel yards or commercial perimeters who can follow label directions and use a suitable sprayer for application.