The Spaniards introduced the species to Europe soon after 1580, and the popularity of potatoes spread all over Europe and the British Isles by the end of the 17th century. The tubers fail to form when the soil temperature reaches 80 degrees F. Potatoes will withstand light frost in spring and can be grown throughout Arkansas. Cultural Practices Planting Time Potatoes are among the earliest vegetables planted in the garden. Early, midseason and late varieties may be planted in early to mid February through early March in southern Arkansas and early March to early April in northern Arkansas. Midseason and late varieties may be planted as late as July to August 1 for fall production.
Late potatoes are best for winter storage.
However, there is a particular potato variety called Homestead Hybrid which is grown from true potato seed. Plant seed pieces in a window box or greenhouse for transplants, or plant directly in the garden. Plant the pieces soon after cutting. Small, whole, certified seed potatoes are the best choice for home gardeners. Plant seed pieces 10 to 12 inches apart and cover them in a furrow 2 to 3 inches deep.