Win Win Choi Pak Choi F1 hybrid is a hardy, vase shaped, upright bunched variety that features creamy white sturdy stalks and spoon shaped oval leaves. The mild peppery flavor is a favorite for stir-fried, steamed and simmered dishes. Notably smaller than Joi Choi, this variety averages 12" to 15" inches and prefers cooler climates. 50 days. Packet: 100 seeds.