What are the varieties of oranges suitable for planting in northern Jiangsu? Is northern Jiangsu suitable for planting?

What are the varieties of oranges suitable for planting in northern Jiangsu? Is northern Jiangsu suitable for planting?

Not appropriate. Like light, slightly tolerant to shade, only grow branches and leaves without flowering, like warm climate with good ventilation, not cold-resistant, not lower than -9℃ but colder than grapefruit and sweet orange. Taihu Lake in southern Jiangsu can spend the winter in the open air, but the microclimate is good and there are windbreaks. There is no greenhouse in northern Jiangsu, so I'm afraid winter is very sad.

Apples, apricots, peaches and pears should not be selected in the family yard, because they are common and easy to breed all kinds of pests. Most importantly, these Rosaceae fruit trees are deciduous varieties in autumn and winter, and they don't have much ornamental characteristics except the flowering and fruiting season. Grapes are good, and you can also set up a shed for shade. However, it is easy to breed large insects when planted in warm and humid areas, so it needs to be sprayed regularly, which will have an impact on enjoying the cool and enjoying tea under the scaffolding.