From 20 10 to 20 12, Dazhou has a subtropical monsoon humid climate with complex terrain and great regional climate differences. The low hills have mild climate, four distinct seasons and a long frost-free period. The altitude is high and low, the climate in Zhongshan is warm and cool, and it is hot and humid in summer; Altitude 1000m, long cold period in winter, obvious cold in spring and frost in autumn. The annual average temperature in Dazhou is about 14.7- 17.6, the annual average rainfall is between 1000- 1300mm, and the frost-free period is about 300 days.

First, the climate characteristics of Dazhou

Dazhou area is suitable for the growth of many kinds of flowers, and the preserved flowers include carnation, rose, cuiju, daisy, Lan Ju, malachite, sage, millibell, colorful chrysanthemum, rose, chlorophytum, canna, gladiolus, peony, sorrel, cherry blossom, sunflower, Margaret, Catharanthus roseus, mosquito repellent and so on.

2. What kind of flowers is suitable for Dazhou?

The city flower of Dazhou is Chimonanthus praecox, which was examined and approved by the 48th executive meeting of the municipal government on 201314. The city tree in Dazhou is Ginkgo biloba, which is a fast-growing and precious timber tree species. It is excellent wood and can be used as garden trees and street trees.