Control unwanted grasses, weeds, and brush at home with KleenUP High Efficiency Weed and Grass Killer Concentrate from Bonide. KleenUP kills down to the roots, preventing weeds from growing back after application. KleenUP's unique formula starts working on contact to kill over 200 different types of grasses, weeds and roots, including established and hard-to-kill weeds. Weeds will begin to turn yellow and wilt within 3-5 days with complete kill within 1-2 weeks of application. This product is rainfast within hours to provide maximum control regardless of the weather. KleenUP is also effective in the removal of unwanted vines and stumps. Do not apply to wanted, desirable plants. This product arrives ready to mix with water. One quart of concentrate covers up to 10,500 square feet when used as directed. To use, shake well and mix with water according to package instructions. Apply as a spot treatment or directed spray application where weeds are present and actively growing. Spray until thoroughly wet. Apply to many areas of your lawn and garden including in flower beds and around fences, trees, driveways, and more. For best results, please see product label for full use instructions and use as directed.