What flowers are suitable for growing in Lanzhou? What are the city flowers and trees?

1. Lanzhou's climate characteristics

Lanzhou has a temperate continental climate with four distinct seasons. There is no scorching heat in summer and no severe cold in winter. The climate is relatively mild and suitable. The average annual temperature is 10.3℃, the average annual sunshine hours are 2446 hours, the average annual precipitation is about 327 mm, and the frost-free period is 180 days. Judging from the climate characteristics of the region, most plants can be grown in the area and basically grow normally.

2. What flowers are suitable for growing in Lanzhou?

According to the climatic characteristics of Lanzhou, there are many kinds of flowers suitable for planting, such as orchids, Clivia, calla lilies, cacti, hydrangeas, roses, cyclamen, cosmos, cymbidiums, evening primroses, daffodils, wolftail ferns, maidenhair ferns, centipede grass, bird's nest ferns, dahlias, henna flowers, cannas, thirteen Taibao, pomegranates, plum blossoms, pearl bushes, albizzia, Koelreuteria, lilac, torch trees, hollyhocks, begonias, sage, phlox, purple-leaved Oxalis, February orchids, and peach trees.

3. What are Lanzhou’s city flowers and trees?

The city flower of Lanzhou is the rose, and the city tree of Lanzhou is the locust tree. Ku Shui Township in Yongdeng County of Lanzhou City produces a large number of roses every year and is known as the "Rose Kingdom of China". The roses here are excellent varieties of roses with high quality. On February 25, 1984, the Standing Committee of the Lanzhou Municipal People's Congress discussed and passed it to designate rose as the city flower of Lanzhou. Sophora japonica is very suitable for the climate of Lanzhou. The tree is drought-resistant and cold-resistant. Among the 12 species and more than 3,400 ancient trees in Lanzhou, Sophora japonica has the largest number and the most vigorous growth, so it is designated as the city tree.