Scotts Turf Builder Summer Lawn Food is a fertilizer that builds strong, deep roots and greens grass with up to 50% less water (vs. unfed turf maintained using university guidelines for weekly volume water replacement for established turf) This 2-in-1 fertilizer plus water maximizer is powered by Everydrop Technology, a wetting agent which helps drives water into hard, dry soil Apply to a dry lawn in the summertime or in drought conditions This lawn care product can be used on all grass types One 9.42 lb. bag of Scotts Turf Builder Summer Lawn Food covers 4,000 sq. ft.