We have a patch in front of our house approx 1m x1.5m, currently filled with gravel and one very small, lonely and slightly silly looking pot plant in the middle. I'd like to take this out and replace with something else, possibly a tree. Have always loved the idea of an apple or other fruit tree, but not sure if this is wise. Would the roots go under garage/house? I suspect if it did give us apples they might get nicked as we get quite a few passers by. DH suggested an acer instead, which I love, but it isn't a very sheltered spot. What do you think? Any other suggestions?