Scotts® Turf Builder® Grass Seed Kentucky Bluegrass Mix is an elite species that grows dense, green turf. This mix contains Root-Building Nutrition, a combination of ingredients that is expertly crafted to help establish deep roots to grow thick, green turf so that you can build a better, stronger lawn from the roots up. Scotts® Turf Builder® Grass Seed Kentucky Bluegrass Mix is designed for full sun and light shade, and has medium drought resistance with high durability. It can be used to seed a new lawn or overseed an existing lawn.