Product Introduction:

　　Characteristics: It is a first generation hybrid developed by Qingdao Jiaoyan Seedling Research Institute, featuring dark green leaves, high-piled overlapping type leafy head, about 51cm plant height, more than 10kg single plant weight, vigorous growth, high and stable yield, compact heading, storage and transportation, over 80% edible rate, 75-80 days growth period, high resistance to downy mildew, soft rot and virus disease, extensive adaptability, good comprehensive. Key points of cultivation: Sowing before or after autumn in Qingdao, 2100 plants per Mu. It is suitable for sowing when the average daily temperature is 24℃， apply enough base fertilizer, topdressing and watering in time, strengthen pest control.