Yes I left them in the shed and forgot to take them out when we had a bad ice storm. The power went out so I had to go to a friend's house and completely forgot about them. Thankfully I kept the smallest banana(the one above) indoors. Last year I was able to overwinter my dwarf namwah in the same shed and it stayed intact throughout the whole Winter. But last Winter was much warmer than this Winter so I learned from my mistake