If you're looking to store your plants over winter, there are a few things you can do to help them stay comfortable and healthy. One option is to place them in a container before winter sets in, which can help them adjust to their new environment. Then, when winter comes, you can dig up the tubers, clean them, and store them in a cool place filled with sawdust. This will keep them safe until spring, when you can replant them in the soil.