Chickweed, Clover, & Oxalis Killer Conc BONIDE Chickweed, Clover & Oxalis contains Horsepower®. This powerful formula kills even the toughest weed species (roots and all) but won't harm lawn grass, when used as directed. Kills chickweed and other tough weeds in lawns Kills many different species of weeds Kills clover, oxalis, speedwell, veronica, & ground ivy Kills weeds, not lawn grasses Kills broadleaf weeds, roots and all Concentrate pint (16oz). Mix 3.2oz into 2.5 gallons Additional Product Information TOTAL WEED KILLER - Spray eliminates chickweed, clover, dandelions, ground ivy, oxalis, wild violet and over 100 more tough-to-control weeds. A complete list of these weeds is displayed on the label. SAFE FOR GRASS - Designed to kill a variety of weeds, not lawn grasses. When used as directed it kills broadleaf weeds in lawns, roots and all. NEEDS TO BE MIXED - Product arrives as a concentrate that needs to be mixed before application. We also offer a 1-gallon option of Ready to Use Chickweed, Clover and Oxalis Weed Killer (BND0613) that arrives conveniently premixed. INDUSTRIAL STRENGTH - One pint of this herbicide concentrate can cover up to 5,000 square feet. FAST ACTING - Begins working overnight and is rainproof within hours of application. For best results, do not mow your lawn for 1 to 2 days before or after use.