1、 Climatic characteristics of Changchun

Changchun has a temperate continental humid climate. The general climate is characterized by dry and windy spring; Summer is warm and short; Autumn is sunny and the temperature difference is large; Winter is cold and long. The annual average temperature is 4.6 ℃, the frost free period is 140-150 days, the annual precipitation is 600-700 mm, and the freezing period is 5 months

2、 What flowers are suitable for growing in Changchun

According to the climate characteristics of Changchun, most plants are suitable for conservation. However, the ground plants are seriously affected by the region. It is recommended to cultivate plants with strong cold and drought tolerance. For example, honeysuckle, Ginkgo biloba, beauty cherry, Zinnia, rose, Lingxiao flower, carnation, Rosa Rosa, Rehmannia glutinosa, peony, crape myrtle, Narcissus, willow, jasmine, plum blossom, Chimonanthus, clematis, brocade, tulip, peony, clove, hibiscus, Persian chrysanthemum, etc. If it is a potted plant, it is less affected by the region, convenient for management, and there is heating in the room. All favorite potted plants can be safely cultivated. Even if the plants that are not resistant to cold can be moved indoors in winter, they can survive the winter safely. It can cultivate scattered tail sunflower, dripping Guanyin, Ping'an tree, happiness tree, fortune tree, rubber tree, triangle plum, Anthurium, plain sailing, jasmine, Milan, gardenia, crab claw orchid, green pineapple, cactus, etc

3、 What are the city flowers and trees in Changchun

The city flower of Changchun is Clivia. Clivia blooms mostly in winter and spring. Clivia has a long history of cultivation in Changchun. Now the city of Changchun is covered with Clivia, and the Chinese Changchun Clivia festival will be held every March. Clivia also has a beautiful meaning, symbolizing wealth, nobility and beauty, and is deeply loved by Changchun citizens. Black pine grows slowly, has a long life and is evergreen all the year round. It is a high greening and street tree species