Coastal Herbicide is a powerful formula that provides pre- and post-emergent control of broadleaf and grassy weeds on four major warm-season turfs such as Bermudagrass, St. Augustine grass, Centipede grass, and Zoysia grass. It features a combination of three active ingredients Simazine, Prodiamine, and Imazaquin which offers different modes of action to widen broad-spectrum control of nuisance weeds, as well as eliminate the need for tank-mixing and allow better jug disposal. It also offers low lateral mobility and excellent resistance management, providing ultimate protection on different lawns and turfgrasses. It is effective against a wide variety of weeds on Southern grasses such as annual bluegrass, annual ryegrass, barnyard grass, black medic, burclover, buttercup, Carolina geranium, carpetweed, common chickweed, dollarweed, dovetail, fall panicum, fiddleneck, and more, including tough weeds like crabgrass and Poa annua. This economical formula is labeled for use on residential and commercial turf, golf courses, athletic fields, and sod farms. Available in a 2.5 gallon jug.