Q. I was going to plant a grape vine directly in front of my cement block wall. I decided to check the internet to see how far away from the wall I should plant. The site said grapes should not be planted close to walls because the roots cause structural failure. Is there is a minimum distance from the wall to plant the grape?
A. Roots of grapes are not a big problem for walls, particularly when grown in the desert with drip irrigation. However, do not plant a grape vine immediately against the wall. Put them on a trellis at least 1 foot away from the wall. Place drip irrigation away from the wall to encourage plant roots to grow away from the wall as well.
|Keep grapes away from walls for better production of fruit|
Grapes need to be pruned and harvested. Planting directly against the wall makes these practices difficult. Generally speaking, table grapes grow more vigorously and are more aggressively than most wine grapes. Wine grapes might be a better choice for smaller areas and they are more versatile as a food.