Black Beauty™ truly innovative darker-green turfgrass planted by Sod Growers. Grass leaves possess an invisble waxy coating, very similar to what you'd find on an apple. Preserves moisture in the leaf and wards off stress from heat, cold, wind and disease. Roots 4-feet deep into the soil. Redefines what a "green-lawn" is supposed to look like! Thrives in sun or shade. 15 lbs. Covers 4,500 sq. ft.