National Turfgrass Evaluation Program

Before TifGrand™(PP21017) was released it was evaluated
under the independent nationwide NTEP 2002 National Bermuda Test.

These 23 trials in 19 states were conducted over five years and TifGrand™(PP21017) (referred to as Tift No. 4 in these trials) scored as well as or better than other entries. The full final report is here.