Brassica rapa (chinensis group) (50 days) F-1 hybrid. Uniform pac choi heads with dark green leaves and thick succulent basal stems. For summer and fall crops.
Brassica rapa (chinensis group) (50 days) Open pollinated. Classy pac choi with celery-like white stems and vase-shaped 15-18" tall heads. Succulent stems and tender greens.
Brassica rapa (chinensis group) (48 days) F-1 hybrid. Most vigorous and darkest-hued strain. Purple leaves with green veins and stems. 8-10" heads at maturity.