40 to 50 Days to maturity. Brassica rapa Chinensis group. Mei Qing Choi, Pak Choi (Bok Choy) Hybrid Seeds. Annual, Hybrid. This is the first hybrid, green stem, dwarf, Shanghai pak choi developed with heat/cold tolerance and bolt resistance. It has a uniform, erect, compact, tight vase-shape growing habit and weighs about 1/4 lb. each. The petioles are tasty, crisp, and tender. It is a good choice for home and field growing. With wide growing adaptability, it is suitable for spring and fall sowings, and in cool regions, summer sowing is also possible. Approx 11,000 seeds / oz. 

This seed may only be shipped to the US and Canada.