Potato Growers of Alberta all agree; spuds should be placed in a cool, dry and dark space. By reason of the cold temperatures of the fridge, it can turn starch into sugar more rapidly. Because of that, keeping tots out of there, is best. It is also recommended that potatoes be removed from plastic or paper bags they may have been placed in. Also, keep them unwashed, as well in a well-ventilated cardboard box.