Adzuki Bean (Vigna angularis) is a small, annual vine native to the eastern regions of Asia including Assam, China South-Central, China Southeast, East Himalaya, Japan, Myanmar, Nepal, Taiwan, and Vietnam. This plant thrives in light to partial sun with varying soil types—ranging from sandy to heavy clay—and can tolerate both dry and moist conditions. Growing up to 0.8 meters tall, the adzuki bean is known for its edible seeds and seedpods, making it a valuable crop in many Asian cuisines. Its adaptability to diverse environments contributes to its widespread cultivation across its native range.
Adzuki Bean (Vigna angularis) is a small, annual vine native to the eastern regions of Asia including Assam, China South-Central, China Southeast, East Himalaya, Japan, Myanmar, Nepal, Taiwan, and Vietnam.
Adzuki beans are a simple annual crop for beginners, perfect for your first gardening experience.
Seeds, a garden plot or container, and basic tools like a trowel.
Plant in spring after the last frost, when soil temperatures are above 10°C (50°F).
Choose a well-draining spot with rich, loose soil. Containers should be at least 30 cm deep.
Direct sow seeds 2-3 cm deep, spaced 5-10 cm apart in rows 60 cm apart. Ensure good air circulation.
Keep the soil moist but not waterlogged. Thin seedlings to 15-20 cm apart once they have several leaves.
Water regularly, especially during dry spells, and mulch to retain moisture. Provide support for climbing vines.
Prune any dead or yellowing leaves to encourage new growth. Harvest pods when they turn brown and dry on the plant.
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