Hi Lisa
. Musa Basjoo is a very cold-hardy cultivar but I still dug mine up, for the winter, before I gave it to a friend. Another great looking & cold-hardy cultivar is Musa 'Tiger' Sikkimensis. It's hardy down to -3 degrees F and has red striping in the leaves, super!
Yeah, think it's def gonna be a cold winter this year. Already been down in the teens and we never get that low till Jan-Feb in Oklahoma!
Best of Luck!