I have one, which dd bought me (church bazaar). It is in a stone pot about 10 inches high and about that in diameter. I had no idea it would get so big, when I first got it!
It clearly needs to go in a bed and I have a large one ready. I have read about it, seen diagrams for staking etc.
Problem is I have no idea how to get it out of the pot without it breaking - either the pot or the plant!
Any ideas?