I have an Abyssinian banana that grew from 1.5' to 6' this summer. Rather than go through all the complicated-to-my-small-brain over-wintering steps, I decided to put it in my recently constructed greenhouse. Alas the ceiling is only 8' tall and I suddenly realize that within a month the banana will reach that height. I assume that my only option at that time will be to chop it at say 2' height and watch it grow again, hopefully not reaching 8' again until the Spring when I can move it back outdoors. Or does anyone have another idea?