Ortho WeedClear Fast Acting Lawn Weed Killer Spray w/Comfort Wand, 1.1 gal. is designed to effectively eliminate a wide variety of weeds without damaging your lawn when used as directed. This powerful formula works quickly, becoming rainproof within just one hour and delivering visible results after a single application. It targets over 200 different weeds, including common nuisances like dandelion, chickweed, clover, crabgrass, and foxtail, attacking them down to the roots for lasting control. Suitable for use on many types of grasses such as Bermudagrass, Buffalograss, Fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass, this weed killer is applied when weeds are small and actively growing during spring or fall. For crabgrass control, apply in the spring before the weeds reach 4 inches in height or as soon as they appear in your lawn. This easy-to-use spray with a Comfort Wand makes lawn care simpler and more effective. Model Number: