Browse resources Displaying 1 - 2 of 2 resources Credit: Patty Skinkis (Cropped from original) How to cane prune grapevines This video provides instructions on how to cane prune a grapevine. Patricia A. Skinkis | Dec 2019 | Video Credit: Miranda Ulmer (Cropped from original) How to spur prune grapevines This video provides instructions on how to prune cordon-trained vines with spur pruning during winter. Patricia A. Skinkis | Dec 2019 | Video