Your lawn can have it all when you use Scotts Turf Builder Triple Action Built For Seeding. Designed to be used when planting new grass, this product prevents dandelion and crabgrass for up to 6 weeks without harming new grass, jumpstarts grass development so it establishes thicker and quicker, and feeds to protect against heat and drought. Other weeds prevented are clover, ground ivy, chickweed, henbit, and nutsedge. Scotts Turf Builder Triple Action Built For Seeding is for use on newly seeded, overseeded, or newly planted Kentucky Bluegrass, Tall Fescue, Perennial Ryegrass, Centipedegrass, and Fine Fescues. Apply to a dry lawn when temperatures are consistently between 60 F and 90 F. We recommend applying this product with a Scotts spreader. For Scotts broadcast/rotary spreaders, use a setting of 4.5. For Scotts drop spreaders, use a setting of 7. For Scotts Wizz, use a setting of 4.75. Lightly water in to activate. One 17.2 lb. bag of Scotts Turf Builder Triple Action Built For Seeding covers 4,000 sq. ft.