Winter Survival Index (WSI) Superior..................1 Very Good...............2 Good.......................3 Moderate................4 Low.........................5 Non Winterhardy.....6 Fall Dormancy Ratings (FD)  Check Variety Ratings  Maverick       1 (Least)  Vernal           2  5246             3  Legend         4  Archer           5  ABI 700         6  Dona Ana      7  Pierce            8  CUF 101        9  UC-1887       10 (Most Fall Growth)

 

Variety Selection  |  Optimal Yield & Winter Survival  |  WSI & FD Scale