1Maryland Zones: The Route 95 corridor seperates the East/West zones 2Winter Hardiness: Read more at the US National Aboretum web site here 3Trellis: VSP=vertical shoot position - TWC=top wire cordon 4Diseases: Varieties are rated by susceptibility to each disease 5Vigor: L=low - M=medium - V=vigorous 6MD Grower Rating: 1=poor - 4=highly recommemded
