Finding Your Way to Vine Balance - PA Wine Grape Network

Vineyard design will determine vine balance
• Plant materials
– Varieties: natives and hybrids are naturally more disease resistant
– Vine morphology: small leaves, loose clusters, internode length
– Natural vine vigor: e.g. Cabernet Sauvignon vs. Pinot Noir
– Rootstock effects on vine size and vigor
– Plant healthy, certified vines and then take care of them!
• Trellis and training systems
– Single or divided canopies
– Head/cane vs. cordon/spur pruning and training
– Fruit wire height: effects on microclimate
– Overall canopy height: can the spray material reach the top
• Spacing decisions
– Between vines: quality
– Between rows: quantity