Moonshadow Hyacinth Bean is a stunning heirloom climber that produces beautiful purple pods ready to harvest in just 75 days. These long, rambling vines grow 15 to 20 feet tall and reward you with tender pods perfect for eating raw, stir-frying, or currying, while their lilac blossoms and deep purple stems make them as ornamental as they are productive. Thomas Jefferson grew this fine bean at Monticello, and it remains a treasure for gardeners who want both edible bounty and visual drama in their full-sun gardens.
Full Sun
Moderate
9-11
240in H x ?in W
—
High
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The dual nature of Moonshadow Hyacinth Bean is what makes it genuinely special. You get a vigorous vine with striking lilac flowers and purple stems that looks garden-gallery worthy, combined with tender purple pods that deliver authentic Asian-style flavor when picked young. The speed matters too, reaching maturity in 75 days, so you're not waiting half a season for your reward. Best of all, this is living history, the same bean Thomas Jefferson cultivated at his Virginia estate, now thriving in gardens that appreciate both heritage and substance.
Pick these pods when small and tender, and you can eat them raw for a crisp, fresh addition to salads and platters, or prepare them as a stir-fried or curried vegetable in Asian-style cooking. The mature dried beans require soaking and thorough cooking before consumption and are not safe to eat raw. The ornamental qualities of the vine, with its lilac blooms and purple foliage, make it equally valuable as a living trellis screen or garden feature where productivity and beauty serve the same space.
No timeline data available yet for this variety.
Sow seeds directly into the garden in full sun after soil has warmed and frost danger has passed. Seeds sprout within 5 to 8 days under warm conditions.
Pick pods when they are small and tender for the best texture and flavor, whether you plan to eat them raw or prepare them in cooked dishes. At 75 days to maturity, you'll begin seeing harvestable pods around that timeframe. For drying, allow pods to fully mature and dry on the vine before harvesting for storage and cooking.
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“Moonshadow Hyacinth Bean carries the weight of American gardening heritage. Thomas Jefferson, the nation's third president and an accomplished gardener, planted this fine bean at Monticello, his Albemarle County estate. The fact that this variety survived and remains available today speaks to seed savers and heirloom enthusiasts who recognized its value and preserved it across generations. It represents a lineage of cultivation stretching back through Jefferson's time and deeper into the Asian traditions from which the species originates, now treasured as a living link to early American agricultural diversity.”