Beans Stringless Green Pod (Net Wt. 20g.) – Matures in 50 days. This popular green bean produces abundant yields of round, stringless pods on bush type plants. Pods are about 5 inches long and have a distinctive bean flavor. For highest quality and yield, pick pods when young, about 3 to 4 inches long. For continuous crop, make successive plantings every 2 to 3 weeks until mid-summer.