1, Florida blue: Florida blue blueberry is a medium-mature variety cultivated by 1976. Its seedlings are medium-sized and robust, and can resist stem canker. The fruit is large, the peel color is light blue and the pulp hardness is moderate. Suitable for garden planting and can also be eaten as fresh fruit.
2. Sharp blue: Sharp blue blueberry is an early-maturing variety cultivated by 1976. Its crown grows, the tree body is stout, the single fruit is large, the skin color is blue, the traces on the fruit stems are dry, and the pulp hardness is medium. It needs to be planted with pollination trees.
3. O 'Neill: O 'Neill blueberry is an early-maturing variety bred by 7987. Trees grow upright, with half-open crown and early flowering, and are vulnerable to freezing injury. The color of the fruit is blue and the flesh is hard. It can be harvested mechanically when it is ripe.
4. Emerald: Emerald blueberry is a hybrid variety bred by 1999, and it is also a patented variety in the United States. The tree grows semi-open, with a height of about 150 cm and a single fruit weight of 2.9 grams. The pulp is slightly sour, early ripening and strong resistance to pests and diseases.
5. Fog: Fog blueberry is a medium-mature variety bred by 1992. Its tree potential is open and its growth speed is fast. The height of the fruit tree is 120- 180 cm, and the fruit is fragrant with few traces of the fruit base. It is the highest yield variety among many varieties of blueberry in southern high bush.
6. Southern highbush blueberry is a blueberry variety developed in the United States. The appearance of southern high-bush blueberry has expanded the cultivation range of high-bush blueberry varieties to warm areas in the south.