It would be best to wait to prune until late spring (March or April). At that time, vines will still be mostly dormant, but you will be able to tell which canes are alive from emerging leaf buds. Just let them grow and gather energy this year, then prune in the spring and hope for grapes in the summer!
It would be best to wait to prune until late spring (March or April). At that time, vines will still be mostly dormant, but you will be able to tell which canes are alive from emerging leaf buds. Just let them grow and gather energy this year, then prune in the spring and hope for grapes in the summer!