1.Vigorous growth, erect phyllome with tough petioles, tolerance to shipping, bolting resistance, suitable for summer cultivation in cool area, about 30 days from sowing to harvesting.
2.Vigorous growth, erect phyllome with tough petioles, tolerance to shipping, bolting resistance, suitable for summer cultivation in cool area, about 30 days from sowing to harvesting.
3.The staminate flower is subtended by two leaf-like bracts. 150–200 stamens spirally arranged along the spike axis and the phyllome are located at the base of the spike axis.