Scotts Turf Builder Grass Seed Sun & Shade Mix thrives in a variety of conditions. This grass seed 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. This combination grass seed, fertilizer, and soil improver is designed for full sun and dense shade, and has medium drought resistance with medium to high durability. It can be used to seed a new lawn or overseed an existing lawn. For best results, apply in the spring or fall when daily average soil temperatures are consistently between 55F and 70F or air temperatures are between 60F and 80F. We recommend using a Scotts spreader to apply this product (please refer to spreader settings on product label). Water daily or as needed to keep the soil surface moist until the seedlings reach at least 2 inches tall. One 16 lb. bag of Scotts Turf Builder Grass Seed Sun & Shade Mix has a new lawn coverage of 2,130 sq. ft. and an overseeding coverage of 6,400 sq. ft.