Going Bananas!

A couple of weeks ago my Birthday present arrived in the post. This is a variety of banana which is the one most suited to grow in our climate if at all possible. This is 'Musa Basjoo' a dwarf variety which should survive our Winter if protected well. I am going to plant it in a half barrel container, so it would be possible to give it some protection in Winter.
I did grow a banana plant once before in a pot. It grew enormous! Apparently they can sprout one leaf per week! The large leaf shown has grown entirely since it was delivered in the first week of April. You can see at the base of this leaf, the second leaf is now ready to grow! Has anyone grown Musa Basjoo ?