Active ingredientQuinclorac (75%)List of weeds killedCrabgrass, Torpedograss, Barnyardgrass, Foxtail, Kikuyugrass, Signalgrass, Clover, Daisy, Dandelion, Dollarweed, Geranium, Bindweed, Medic, Morningglory spp., Speedwell,and Violet.TypeSelective, post-emergent and pre-emergent in Bermuda grass lawns.Safe forBermudagrass, bluegrass, annual bluegrass, kentucky, buffalograss, tall fescue, ryegrass, zoysiagrassNot safe forSt. Augustine grass, Bahiagrass, Colonial Bentgrass, Seaside Bentgrass, Centipedegrass, and Dichondra., Are you tired of pesky crabgrass taking over your lawn year after year? Then, maybe it’s time to learn how to eliminate it effectively without killing your turf. There are many methods for controlling crabgrass, including natural and chemical solutions. Here is an in-depth guide to help you pick the best crabgrass killer that won’t kill your grass in the process., The Best Crabgrass Killers for DIY Lawn Care Crabgrass can become a major problem in lawns and gardens without taking quick control. Try these effective products to get rid of crabgrass on your lawn..