It surely is possible, I come from a region where I cant' leave many tropical plants outside in winter (like if that efer stopped me
) and I have already had a plentiful harvest from my Musa Acuminata var "Dwarf Cavendish". Hope this helps you a little.
P.S: Blueberries give you tripple or more harvest, if you place two
different types, not the same type, in proximity (less than 10m). So, run and get yourself another piece, if you want to collect hands full of fruit...