How to prune a Grape Vine
This is my 1st post. Well 2nd actually as I posted this on the wrong forum earlier.
We have a Vine (black grape) on the terrace that makes a nice cover of grapes in the summer months. It has grown out of control and I would like to prune back as much as possible and start over without losing the main trunk.
I would like to know how to prune this. How much I can cut off and what I should be aware of.
Thanks in advance for any help