[Worth1]

Originally Posted by AlittleSalt

I don't know about Earthboxes, but I remember reading in square foot gardening it is one per sq. ft.

The first site I saw on the search even has a picture of peppers growing http://www.mysquarefootgarden.net/plant-spacing/

If you look at my 30 gallon container that is almost exactly what I have plus the cucumbers climbing.