Scotts® Turf Builder® Southern Triple Action provides three benefits in one bag. This 3-in-1 formula kills weeds, prevents fire ants and feeds your lawn. It prevents and kills fire ants for up to 6 months and also controls armyworms, fleas, mole crickets, chinch bugs, sod webworms and ticks. Kills listed weeds, including dollarweed, clover, oxalis, plantain, chickweed and henbit. Plus, it feeds to strengthen your lawn against Southern stresses like heat and drought. Scotts® Turf Builder® Southern Triple Action is made specifically for these Southern lawn types: St. Augustine (including Floratam), Carpetgrass, Centipedegrass and Zoysiagrass. This product is cannot be applied to Bermudagrass. Apply with a Scotts® spreader when weeds are actively growing. This product must be watered in immediately after application. Do not allow people and pets to re-enter the treated area until watering the lawn is completed and the lawn is dried. A 13.32 lb bag treats 4000 sq-ft.