Grow a bonsai blueberry tree!
The art of bonsai is a wonderful hobby for people. However, very few people have an edible bonsai!
A great candidate for this is the Top Hat Blueberry. The Top Hat is a slow grower that producers tasty blueberries.
Top Hat grows what look like old gnarly branches and it has small leaves. It grows well in a small pot and it looks old and beautifully shaped even when it isn't very old.
Why not have your bonsai and eat it too.