Fertilize your lawn and control weeds with one easy application of Sta-Green ready-to-spray weed and feed 20-0-0. This easy-to-use spray kills major broadleaf weeds, including dandelion, chickweed, knotweed and other listed broadleaf weeds and supplements your regular fertilizer program with a 20-0-0 nitrogen feeding. There’s no need to mix—simply attach to a hose and go. This ready-to-spray formula treats up to 7,500 square feet of southern lawns (Bahia, centipede and st. Augustine grass) and up to 5,000 square feet of northern lawns (bent grass, Bermuda, rescue, Kentucky bluegrass, rye and zodiac). Spray until wet to control weeds, walking at a steady pace while applying.spray Sta-Green ready-to-spray weed and feed 20-0-0 any time weeds are actively growing; for best results, water 1 to 2 days before treating. Treatment with the entire bottle will take about 20 minutes, although actual time will vary depending on water pressure. Avoid spraying when temperatures exceed 85 degrees, and do not spray on the root areas of trees or ornamentals. Seed can be sown on treated areas 3 to 4 weeks after application. Weed and feed formula: kills weeds while fertilizing with one easy-to-use , hose-end formula Kills major BROADLEAF weeds: controls dandelion, chickweed, knotweed, plantain, clover, mallow, pursuance and many others as listed Feeds the lawn: the 20 percent nitrogen formulation supplements your regular fertilizer program Easy to use: simply attach this hose-end concentrate bottle to a garden hose and go Coverage: This 32 ounce bottle treats up to 7,500 square feet for southern lawns (5,000 square feet for northern lawns)