Treat weeds and feed your lawn with Scotts Turf Builder WinterGuard Fall Weed and Feed5 in the fall for a better lawn next spring. This weed killer plus lawn fertilizer controls over 50 listed lawn weeds, including clover, dandelion, plantain, morning glory, chicory, evening primrose, and purslane. Scotts Turf Builder WinterGuard Fall Weed and Feed5 can be used on Bahiagrass, Bermudagrass, Bluegrass, Centipedegrass, Fescue, Ryegrass, or Zoysiagrass. Apply on a calm day when weeds are actively growing and temperatures are consistently between 60 degrees and 90 degrees. We recommend using a Scotts spreader to apply this product. Do not water your lawn for 24 hours after application or apply if rain is expected within the next 24 hours. One 11.28 lb. bag of Scotts Turf Builder WinterGuard Fall Weed and Feed5 covers 4,000 sq. ft.