50-75 Days to maturity. Vigna unguiculata subsp. sesquipedalis. Red Noodle Yard Long Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, heat-tolerant, pole, snap, Asian, specialty bean. Suitable for growing in containers, garden plots, raised beds, and greenhouses. Resistant to white mold. Red Noodle beans have an unusual purple-red color and are a well-known variety in southern China. The bean pods can grow up to 22 inches long, do not have strings, and the plant has gorgeous purple-blue flowers. The bean pod loses its red color when cooked. This vigorous plant is heat tolerant and perfect for warm climates. Its climbing vining growth habit makes it suitable for trellises or stakes, with plants typically reaching 8–10 feet tall. ~180 seeds/oz.