Turf Builder, 3 LB, Kentucky Bluegrass Mix, Known For Its Deep Emerald Green Color & Soft Velvet Texture, Most Cold Tolerant Grass, Performs Well Under High Traffic, Moderate Shade & Sunny Areas, Contains Scotts Exclusive Thermal Blue Kentucky Bluegrass, Aggressively Spreads To Repair Thin & Bare Spots. Survives The Scorching Heat.