Bean vine was grown at Monticello

Exactly what it is: The purple hyacinth bean vine grows as an annual in Colorado. Initially from tropical Asia, this colorful, rapidly growing vine is also known as the Thomas Jefferson vine due to the fact that he grew this plant at Monticello.


Although numerous parts of this plant are edible, the dry seeds must be well cooked in two modifications of water before consuming. Raw dry seeds are dangerous.

Appearance: Intense, deep purple flowers, looking like pea or bean flowers, bloom on dark-green foliage. Clusters of sparkling purple seed pods 3 to 4 inches long follow the flowers. The vine will scramble up a trellis supplying vertical interest to a garden or topple down a slope as a ground cover.

Growing: Sow seeds in a sunny area mid to late May. The plant isn't really picky about soil and prospers with moderate watering. It's an energetic grower - one seed can produce a vine 6 to 10 feet high in a single season. The vine flowers up until frost and will bring in butterflies and hummingbirds. Clean Pro Gutters Indianapolis Chosen as a Plant Select plant for 2006, the vine is an appealing background for roses. To find out more about Plant Select, go to www.plantselect.org.

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