Grow Grape Vines Down A Wall

Question

I have a retaining wall that is pretty much in the sun the hottest part of the day Can I grow grape vines and train them to go down the wall I have good soil at the top of this said retaining wall Thank you.

Answer 1

Grape vines don't usually ramble down a wall but are trained so the side shoots grow horizontally. It may be easier to train them from the bottom of the retaining wall.

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