I think this would work well whether hanging on a fence, deck or even a tree similar to the one pinned on Hometalk Garden Board on Pinterest! (dead tree) You can do a search for clay pot hangers and come up with numerous places to purchase.
I can't stand empty space without a purpose and found myself facing exactly that in my master bathroom. A small nook without a purpose was turned into attractive and functional bathroom
storage by creating custom shelves made from old table leaves! Leftover table leaves from an old project found new purpose and provided great function for a empty area. Details about the project are on the blog! #recycle