The Turf and Garden Store - southernLAWN XTREME Premium Blue Tag Certified Turf Type Tall Fescue, 25 Pounds One of the hardiest Turf Type Tall Fescue Blue Tag Certified grasses available on the market today Contains Turf Type Tall Fescue blended with hybrid bluegrass' which makes it a great grass where heat and humidity is the norm. Excellent tolerance of hot weather conditions Performs well in shady areas of the lawn. Excellent resistance to Brown Patch and other fungal diseases associated with high heat and humidity.