For those of us in the southeastern US facing an upcoming ice storm that’s predicted to have extended power outages along with low temperatures (well below freezing): any creative ideas for keeping tropical houseplants alive in the cold? We have a small living room with a fireplace and so far my best plan is to move as many of my plants in there as possible without getting too close to the fire, but I may not have enough room. Unfortunately it is too late to get any kind of generator or battery powered space heaters.