Red Noodle Yard Long Beans are a striking Asian heirloom variety prized for their deep purple-red pods that stretch up to 22 inches long without strings. These vigorous vining annuals thrive in warm climates from zones 5 to 12, reaching 8 to 10 feet tall and producing harvestable pods in just 50 to 59 days. Celebrated in southern Chinese gardens for generations, this heat-loving pole bean adapts equally well to garden plots, raised beds, containers, and greenhouses, delivering exceptional yields of tender snap beans throughout the season.

Photo © True Leaf Market
36
Full Sun
Moderate
5-12
120in H x ?in W
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High
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The deep purple-red color is unmistakable in any garden, and the 22-inch pods arrive stringless, making preparation effortless. These beans thrive in heat and actually prefer the warm conditions that challenge other varieties, opening up growing possibilities in southern and tropical regions. The plant's robust vigor and open-pollinated genetics mean you can save seeds season after season, connecting you to gardeners in southern China who have relied on this variety for generations.
These beans shine in stir-fries, where their tender pods and pleasant snap texture become vehicles for garlic, soy sauce, and sesame oil. They excel in curries, soups, and braised dishes where their mild flavor absorbs surrounding spices without overwhelming them. Young pods can be eaten raw as crudités, and they can be steamed, blanched, or roasted. The extreme length allows for beautiful presentation in plated dishes, and their stringless nature means minimal prep work before cooking.
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Transplant seedlings outdoors only after all frost danger has passed and soil has warmed to at least 60°F, though 70°F or warmer is preferred for these heat-loving beans. Harden off plants gradually over 7 to 10 days before moving them to the garden. Space transplants 36 inches apart with 24 inches between rows, planting deeply enough that the root ball sits level with the soil surface.
Direct sow seeds outdoors after the last frost date when soil temperatures reach at least 60°F, ideally 70°F or warmer. Plant seeds 1 inch deep, 36 inches apart in rows spaced 24 inches apart. Germination occurs within 7 to 14 days in warm soil.
Pick pods when they reach 8 to 12 inches long for optimal tenderness, typically 50 to 59 days after planting. Pods are ready when they feel firm but snap easily when bent, before they become thick or fibrous. Harvest every 2 to 3 days once production begins to encourage continuous flowering and prevent the plant from diverting energy to overmature pods. Pods should still have a vibrant purple-red color and lack any yellowing. Handle vines gently to avoid damaging the plant or neighboring flowers that will produce future harvests.
As a pole bean, Red Noodle benefits from training vines onto sturdy trellises or poles early in the season. Guide main vines vertically and allow side shoots to develop along the support structure. Remove any dead or diseased leaves promptly to maintain good air circulation. Pruning is minimal; focus instead on training and tying loose stems to prevent tangling.
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“Red Noodle Yard Long Beans carry the heritage of southern Chinese agriculture, where they have been cultivated as a well-known regional staple. This heirloom, open-pollinated variety represents the collective knowledge of generations of Asian gardeners who selected for extreme length, stringless pods, heat tolerance, and consistent productivity. The beans arrived in Western seed catalogs through the expanded trade in specialty Asian vegetables, and they now grow in gardens wherever gardeners seek authentic regional crops with proven performance in warm climates.”