The finest hybrid of the Napa type cabbages. Best tolerance to bolting of any Napa type. Upright barrel-shaped heads are slightly smaller than others and has a mild, sweet flavor and delicate texture. The leaves are long, firm and have a strong white rib. It is ideal for serving in a salad or cooking in a stew. The average weight if 5 lb and very early. (Maturity: 64 days)(Brassica pekinensis ‘Kasumi F1 Hybrid’)