Newbie asks for the basics with bananas indoors
I'm interested in growing bananas (indoors), mainly becuase I live in Wisconsin, where winter is the best 8 months of the year. I'm told that some varities, e.g. Musa velutina, can thrive indoors. I'd like to give it a try. But before I do, what do I need to know? Potassium, obviously. What else.
In particular, I'd like to know how to get bright colorful flowers and fruit, and how to keep the plant from growing over 8 feet tall indoors!
Thank you for all help.