The National Parks Service installed 11,000 square feet of PremierPro Bermudagrass, a Sod Production Services brand of bermudagrass sod, at the Washington, D.C., National World War II Memorial. The grass, which was grown at Central Sod Farms of Maryland in Centreville, Md., a licensed producer of PremierPro Bermudagrass, is part of a trial of turfgrass varieties across a number of national parks. […]