Red kidney beans (a variant of the common bean, Phaseolus vulgaris) originated in Peru and were domesticated in Mesoamerica and the Andes thousands of years ago. Migrating tribes and later Spanish and Portuguese explorers spread them globally, making them a staple in many cultural cuisines today.History & Global SpreadAncient Origins: Tracing back over 8,000 years, wild progenitors of the bean were first cultivated in South and Central America.Global Expansion: Following the 15th-century Spanish and Portuguese explorations, the beans spread through global trade to Europe, Asia (where they are famously known as rajma in India), and Africa.North American Arrival: They were widely grown in Colonial America and brought to Louisiana by Acadian farmers in the late 1700s, where they eventually inspired dishes like New Orleans red beans and rice.Common Cultivation AreasWhile they originated in Peru, red kidney beans are now successfully grown on a massive scale worldwide. Some of the highest-quality and largest commercial producers today include:Argentina (a leading exporter of premium dark red kidney beans)The United States (heavily cultivated in regions like North Dakota, Michigan, and Minnesota)China and India.
