Grape vine care

Question

I have a 50 year old vine that has not been cut back properly in 20 years. I’d say the vine was brought here from Italy in early 1900s. I still get grapes, mostly half green, half purple (round grapes) growth. It’s on an overhead trellis.

Answer 1

Here is a link that will help you with pruning techniques.

https://www.gardeningknowhow.com/edible/fruits/grapes/prune-grape-vine.htm