Due to our rainfall, I have rotted out the tuber of this plant more times than I care to count and had seedlings die off. I put a tuber in a 2 gallon pot about a month ago, and set it next to plants in the garage which are waiting for spring. Should I water this tuber or just let it sit in the pot waiting for spring watering? Or will it tell me what to do? Rob -- Mountlake Terrace, WA USDA Zone 8a