Red Flowering Choy Sum

Plant Height:30cm
Stem Size: about 1.5cm
Yield: about 1800~2300 KG/MU(667㎡);
Recommended Temperature Range:10~28℃
Characteristic: 
Mid-early maturity, vigorous growth,45-50 days from transplant to harvest.
With slim leaf on flower stalk. little wrinkle of blade surface, , purple red petiole and vein, crisp and delicious, no wax powder.Better resistance to cold, seeds dosage 50-100g/MU(667m2).Shall pay attention to various diseases and insect pests, like downy mildew and aphids etc.