Scotts 18302 Turf Builder Heat Tolerant Blue Mix Grass Seed (4 Pack), 7 lb Grow quicker, thicker, greener grass. Guaranteed Water Smart PLUS Coating absorbs water, feeds with essential nutrients and protects seedlings from disease Grows 33% thicker than ordinary tall fescue Quickly recovers from heat and drought and spreads to repair wear and tear 99.99% weed free