try troubleshooting: http://www.garden.org/foodguide/browse/veggie/potatoes_harvesting/574Went down to get potatoes for dinner and they are sproutingI guess my dark cool corner isn't good enough
I have potatoes in a pail in my kitchen that I harvested in sept. course, it is pretty cool in my house (63 right now). You have yours covered so they can't get any light, right?