63-77 days. Purple Majesty millet seeds are a simple, exotic, and award-winning grow ideal for many hot and humid gardens. Purple Majesty seeds mature into robust 36-60" tall blades of burgundy and bronze, perfect for accenting alongside walkways, borders, fences, or patios. Purple Majesty millet is a 2003 AAS Flower Winner for its tolerance to drought, heat, and poor soils. Purple Majesty seeds blend well to other dark ground covers including coleus, alternanthera, and heuchera. 100 seeds.