We've planted three before now and one died, one was doing fine before the neighbour concreted the space between our gardens, and one is growing well. We bought it about 10 years ago and it's now about 8 feet tall and very healthy (it was tiny when we bought it, only about a foot tall). It looks really bushy although it hasn't grown as quickly as bob's, so it may be a different species of tree. As for the one that died, I think the seller must have trimmed the roots too much. I think it's nice to try to plant them, interesting to watch them grow and they're attractive even in the summer.