VIDEO: Watch the new Tahoma 31 Bermudagrass field installation at University of Arkansas’ Razorbacks Stadium. Coaches & University of Arkansas staff talks about why they chose to go back to natural grass. The video explains how the natural grass grows into the Evergreen Matrix mat technology system to stabilize the field for player safety. Experts discuss the turf management and irrigation of new grass surface. Pat Berger, Director of Sports Turf Operations, says “Tahoma 31 is one of the most advanced grasses on the market right now.”