Smart Seed, fertilizer and mulch repairs bare spots in lawn Contains a tackifier to protect seed on slopes, hills and rain American Rye, Perennial Rye, Kentucky Bluegrass for sun and shade Contains microbials that prevent disease and improve overall health of lawn Tackifier acts as a blanket - protecting your seed from washing away Contains mulch that turns a lighter color when dry - indicating when its time to water again Contains the perfect amount of fertilizer to help your lawn succeed