Wisconsin Fast Plants Standard Seed, Pack of 50
Brassica rapa (Wisconsin Fast Plants), Stock Seed Name: Standard (improved Basic, Rbr) - Standard for form and performance; flowers in 13 to 17 days; variable for expression of purple pigment in stems. Main Uses: Life cycles, environmental science, botany, comparative morphology, physiology. Genetic Designation: Rbr. Full life cycle from seed to seed in 35 to 40 days.