Can I plant Concord grape plant in a large flowerbox above ground?
Concord Grape Plant
Certified GKH Gardening Expert
You can grow any plant in a container as long as you can give it enough water and nutrients. A grape vine can do fine in a large container for many years. You may find that as it gets established, it needs to be watered 1-2 times a day in the summer, but if you can provide that, it will be fine.