Grapes sit squarely on the list of plants you shouldn't prune in the fall, but mature and established vines should be pruned yearly during winter after all leaves have dropped. A good pruning time ...

Grapes are only produced on vines that grew the prior year. Some grape varieties may grow healthy vines in our climate every year but produce little to no fruit. Select one-year-old growth ...

But if you know about pruning grapes, I could probably get least 500 plants off of this. I don't want 500 plants, I want two or three plants. Let's think realistic.