Gardens that hang. I stumbled upon a really cool indoor gardening concept the other day – string gardens. “Kokedama” is basically the Japanese art of enclosing a plants roots in a moss ball and suspending that plant – sort of a hanging bonsai concept.
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.