Baked, boiled, mashed or fried, potatoes belong in everyone's pantry and garden. Potatoes grow well in zones 3-9. Gurney's offers WHOLE seed potatoes that produce up to 20% more than precut pieces. We also offer a wide selection of potatoes, including varieties that you won't find in most grocery stores. To enjoy potatoes all season long, pick a selection of varieties which reach their full size at different rates. Early season potatoes typically mature in 60-80 days; Main season potatoes are ready in 80-100 days; and late season potatoes take 100-130 days. Late season potatoes are usually best for storage.