40 seeds. 55 days. Phaseolus vulgaris. Snap bean.
 
Bean 'Royal Burgundy' has 6-inch long striking purple pods. The deep purple color makes the pods easy to find among the green leaves of the plant. The open-pollinated bean pods turn green when cooked.
 
Sowing Bush Bean Seeds:
 
Sow beans outdoors 2 weeks after the last frost date when the soil is warm. Sow 1 inch deep and 3 inches apart in rows spaced 2–3 feet apart. Full sun.