Yes, these tubers can be successfully stored over the winter to be replanted. Just as edible sweet potatoes can be stored. The tubers should be dug before the first frost, then allowed to dry for 24 ...

To speed up the curing process and prevent spoilage, do not wash potatoes after harvest. Cure potatoes in a warm, dark, and humid place to thicken skins. Russet and other potatoes with thicker skins ...