LESCO 90/10 Tall Fescue Kentucky Bluegrass Seed Mixture (Sod) 50 lb.. This mix offers three lower growing, fine textured, dense turf-type tall fescues that feature an attractive dark green color. Superior seedling vigor and improved tolerance to heat and drought stress, allow these grasses to perform well in a broad range of soil types from very acidic to moderately alkaline. The Shamrock KBG blends well with the turf-type tall fescues and provides both added tensile strength and disease resistance. This mix is a standout in the cool, warm arid and warm humid regions across the USA.