Seedling characteristics
Jewellery blueberry: the tree is vigorous and slightly spreading, so attention should be paid to the prevention and control of dead branch disease and Phytophthora stem rot when planting; It has strong adaptability and can be planted in both north and south. At present, it is planted in open fields in South China and greenhouses in North China.
Emerald blueberry: the tree grows vigorously, semi-open, with a 4-year-old tree height of 1.5m and a crown diameter of about1.1m; Emerald blueberry ripens earlier, has higher yield, better fruit quality and stronger cold resistance and pest resistance.
Fruit characteristics
Jewelry Blueberry: The fruit is big, small and dry, with good hardness, storage and transportation resistance, long shelf life, sweet and sour after full maturity, good flavor, and sweet and delicious.
Emerald blueberry: the fruit is big and blue, with small and dry stalk marks and hard texture. This kind of fruit tastes sweet and a little sour. Early maturity and concentration.