Peas

Garden peas descend from wild pea populations found across parts of the Mediterranean basin and Southwest Asia. Their domestication is closely associated with the Fertile Crescent, where early farmers cultivated peas alongside wheat, barley, lentils, and other foundational crops.

Those ancient peas were generally allowed to mature and dry. Stored peas supplied protein and energy long after harvest, making them valuable to farming societies across the Near East and Europe. Archaeological remains show that peas were part of human diets well before the vegetable’s familiar sweet, green form became fashionable.

As cultivation spread westward through Europe and eastward into Asia, farmers selected plants for different uses. Dry field peas remained an important staple, while varieties with tender, sweet seeds were increasingly eaten immature. By early modern times, fresh green peas had become a fashionable seasonal food in parts of Europe. Edible-pod forms—including snow peas and snap peas—represent further selection within the same species.

Today peas grow especially well in cool climates and are produced for fresh markets, freezing, canning, animal feed, and dried pulse markets. Canada is a leading producer of dry peas, while China and India are major producers and consumers of green peas. In the United States, Washington State is an important center for processed and dry pea production. Modern peas may look far removed from their wild relatives, but they retain the legacy of one of humanity’s earliest cultivated legumes.