Bok choy grows quickly, becoming ready to harvest in 30 to 45 days, forming clusters of white stalks and green leaves. The best planting times are in spring and fall for ideal temperature conditions.
Brussels sprouts, cauliflower, and broccoli are all cabbage family members, including bok choy. Chinese cabbage, pak choi, and pok choi are more frequent names. They are called Brassica rapa subsp.