What area were potatoes originally from?

Potatoes originally came from Peru, especially the southern Peruvian Andes around the Lake Titicaca region. More precisely, genetic and archaeological evidence places the early domestication of cultivated potatoes in southern Peru and nearby northwestern Bolivia, so Peru is the standard quiz answer while the full origin story spans the central Andes.

Indigenous Andean farmers domesticated wild potato plants thousands of years ago, probably between about 8,000 and 5,000 BC. The crop was exceptionally valuable in high-altitude environments because it could grow where many grains struggled. Communities developed many varieties, adapted to different elevations, colors, textures, and storage conditions.

Potatoes became an important food for Andean societies, including the Inca world. Farmers also used freeze-drying techniques to make chuño, a durable product that could be stored for long periods. Spanish explorers carried potatoes to Europe in the 16th century, after which the crop gradually spread across the continent and eventually became a global staple.

A common mix-up is saying the potato is Irish because Ireland became strongly associated with it. Ireland helped popularize the crop in Europe, but the plant’s homeland is the Andes of South America.