80-95 days maturity. Phaseolus vulgaris 'Shirohana'. Shirohana Mame Shell Bean Seeds. Heirloom, Non-GMO. Warm-season annual. Open-pollinated. This rare "flower bean" has snow-white flowers and pure white beans that distinguish it from similar varieties. Grown as a pole bean, this variety produces pods up to 8" long with 1" long beans. Pole beans are described as sweeter, bigger, and more abundant with fruits with a much broader harvest window. The gorgeous flowers are a favorite of pollinators and are self-fertile. Shirohana Mame plants are the perfect addition to any warm-climate garden. Approx 13 seeds / oz.