Morning glory porch screen -- You can't eat morning glories but you can use this idea to grow green bean plants that run, such as pole beans or half runners. It will make it easier to pick them plus provide some shade and privacy on your porch.
My Great Outdoors: Casi's Lush Garden and Dinner Deck
There are lots fruit trees and berry bushes that do well in containers. Pick your favorites and have your own edible garden on your balcony patio or porch. Options include strawberries apples currants blackberries and more.