If you want to grow potatoes, it's not like you're going to do it because you'll save money, it's because growing your own food is kind of fun. Imagine Thanksgiving dinner with lamb accompanied with your own potatoes?
Whatever the reason, just go into the pantry and grab some potatoes that have started sprouting, everyone has them (don't they?).
follow internet directions and pretty soon you'll have a crop.
David Benjamin- horticulture degree North Carolina State University graduated 1983, has worked at the nursery since 1976. Somewhat tired of eating grocery store food.