Join us for this joint WSU Viticulture Extension and Washington State Grape Society Field Demonstration. This two hour workshop will include demonstrations on Machine Pre-Pruning, Hand Pruning, Minimal Pruning, Electric Shear Pruning, and Hand Pruning using a Pneumatic Pruning System. Industry experts will provide discussion on safety precautions, pruning crew requirements, equipment maintenance, as well as cost and time requirements of each of the demonstrated pruning techniques. Registration is $20 (includes coffee and pastries) Preregistration required. Registration ends Tuesday Feb.…