Early Rose 
 90 days from germination to maturity, the fruit growth period is only 37-40 days, with a typical rose scent, extremely high quality, in the Jiaodong flowering in late May, late June mature (mature greenhouse cultivation in early May). Best quality, most early-maturing varieties of grapes with low sugar content, acidity greater degree of glucose rose as early as 18-20% degrees, about 10 grams of grain weight, maximum 15 grams, and with a rose scent, extremely high quality, in the same a time, that is the end of June were higher than the above varieties of 6-9 degrees, coloring rate 40-80%, which, as Professor Yan Dayi said, the early-maturing grapes to have such a good quality is very valuable. -Effective, early rose, because of its early maturity, good taste, beautiful dark red color, with students firmly, to take one to bring the whole ear with a knife to cut thin slices, special storage and transportation by consumers and customers. 28-35 yuan per kilogram of greenhouse cultivation, outdoor cultivation of 10-12 yuan per kg, 2500-3000 kg per mu, very substantial economic benefits. Employment at least. "Special Early Rose" from germination to harvest, only three months, the fruit growth period of 37-40 days, express color, the same maturity, from maturity to harvest in just a week, can save 40% of the labor force, which management personnel, less to worry about, but also save work. Is a rare domestic and foreign varieties.