Day neutral winged beans

Heirloom.  A tropical legume plant native to New Guinea, also known as dragon bean, goa bean and four angled bean. The beans have four ruffled-edged wings running lengthwise down the pods and the plant grows as a vine, reaching over 9 feet. Every part of the plant is edible; the beans ( harvest at 1-3”), leaves (cooked like spinach), seeds (dried like flour) and the roots, which are similar to potatoes. Optimum growing conditions for the Winged Bean are hot and humid weather. Day-length neutral.