Winged Bean (Pole)

 Psophocarpus tetragonolobus  Seeds per packet ~ 30 Germination  72% Packed for 2026 Origins and History The Winged Bean (Psophocarpus tetragonolobus) is an ancient tropical legume long cultivated across Southeast Asia, Papua New Guinea, and parts of South Asia. Often called the “one-species supermarket,” it has been valued for centuries in traditional farming systems because nearly every part of the plant—pods, leaves, flowers, seeds, and tuberous roots—is edible. While sometimes referred to alongside Vigna species due to similar uses and growth habits, the winged bean stands apart botanically and culturally as a cornerstone protein crop in humid tropical regions. As an heirloom food plant, it represents generations of farmer-selected seed adapted to warm climates, long seasons, and mixed garden systems where resilience and nutrition were essential. Appearance and Characteristics Winged bean is a vigorous climbing vine with trifoliate leaves and striking pale blue to lavender flowers.