Don't let nutsedge take control of your lawn. Ortho Nutsedge Killer for Lawns selectively controls tough weeds like purple and yellow nutsedge (nutgrass), kyllinga, wild violet, dollarweed, dandelion, broadleaf plantain, purslane, pigweed, spurge and other listed sedge and broadleaf weeds. This ready-to-use formula may be used on both cool-season grasses* and warm-season grasses**. To use, twist open nozzle and spot spray weeds directly until well covered. Some weeds may required repeat applications; see label for detailed instructions. For best results, apply to weeds when they're less than 3 inches high. Wait at least 4 weeks after treatment before reseeding, winter overseeding or plugging lawns, and do not spray over-the-top of ornamentals (including herbaceous), flowers or garden vegetables. Keep children and pets out of the treated area until sprays have dried. Trust Ortho to help control weeds in your lawn. *Creeping Bentgrass, Tall Fescue, Fine Fescue, Kentucky Bluegrass, Rough Bluegrass and Ryegrass (perennial) **Bahiagrass, Bermudagrass, Buffalograss, Carpetgrass, Centipedegrass, Kikuyugrass, Seashore Paspalum, St. Augustinegrass and Zoysiagrass.