Scotts Turf Builder 20.2 lbs. 4,000 sq. ft. UltraFeed Lawn FertilizerWith just 1 application you can feed your lawn now and later thanks to Scotts secure nutrients, a patented particle technology that controls the release of nutrients into the turf until they are needed Lawn fertilizer produces a fast greening and it feeds for up to 3X longer (versus Scotts turf builder lawn food) Each application feeds your lawn for up to 6 months For best results, lightly water in after application Safe to use on all grass types