Weeping cherry is a very popular ornamental tree and it is basically a tree that ... from the roots of the under stock, and you need to prune them off, because if you don't, they'll eventually ...

Luckily, thanks to small cherry tree varieties like the Kiku-shidare-zakura, also known as Cheal's weeping cherry, you can have a beautiful flowering tree that won't outgrow your small space.