Hello,
I work in the city of Karlsruhe. 30 large bananas, I ahab given for the stadtgarten / Zoo Karlsruhe.
In May, the bananas are planted.Oktober they are re-potted. In the winter they will be in a heated hall as decorations for exhibitions.
Here is a Musa sikkimensis with 7.20 meters height

Musa Brazilian with more then 5 meters height
Ensete ventricosum
Musa yunnanese fruits
A colleague and friend of mine

August 2009 exhibition banana city garden Zoo Karlsruhe
My home in summer
Greats Ralf