Adzuki Bean

Adzuki Bean (Vigna angularis) is an annual vine native to eastern Asia, including regions such as Assam, China South-Central, China Southeast, East Himalaya, Japan, Myanmar, Nepal, Taiwan, and Vietnam. This plant thrives in light to partial sun with a variety of soil types—ranging from sandy to heavy clay—and can tolerate both dry and moist conditions. Growing up to 0.8 meters tall, adzuki beans are known for their edible seeds and seedpods, making them valuable in many Asian cuisines. Adzuki Beans have been introduced into various regions including China North-Central, Hainan, Haiti, India, Inner Mongolia, Kenya, Korea, Manchuria, Mexico Southeast, Primorye, Qinghai, Sakhalin, Tibet, and Xinjiang. These plants are versatile in their growing context, contributing to erosion control, nitrogen fixation, and cosmetic uses due to their adaptability. In cultivation, adzuki beans thrive in full to partial sun with well-drained soil that is light (sandy), medium, or heavy (clay). They require moist conditions but can tolerate dryness once established. These annual vines grow up to 0.8 meters tall and benefit from trellises for support. Adzuki Beans are hardy in temperate regions with zones 10-12. For propagation, sow seeds directly into the garden after all danger of frost has passed; keep soil moist until germination, which typically occurs within a week to ten days.