What kind of flowers is suitable for Zhengzhou? What are the flowers and trees in the city?

First, the climatic characteristics of Zhengzhou Zhengzhou belongs to the continental monsoon climate in the northern temperate zone, with four distinct seasons: spring, summer, autumn and winter. Spring is dry, rainy and dry, and the temperature is changeable; Summer is hot and precipitation is concentrated; The autumn climate is cool and short; Winter is long and cold, with little rain and snow. The annual average temperature 15.6℃ is the highest in August and the lowest in 10. The annual average rainfall is 542. 15mm, the annual sunshine time is about 1869.7 hours and the frost-free period is 209 days.

2. What kind of flowers is suitable for Zhengzhou? Judging from the climate characteristics of Zhengzhou, most common plants are suitable for conservation. Generally, the planting area is large, so it is best to cultivate cold-tolerant and drought-tolerant plants to grow better. For example, corn poppy, zinnia, marigold, morning glory, cosmos, canna, rose, peony, five-pointed maple, iris, snow willow, onion, rose, winter jasmine, oleander, chrysanthemum, cherry blossom, osmanthus fragrans, Platanus acerifolia, Lagerstroemia indica, impatiens, hibiscus, yellow thorn rose, honeysuckle, camphor and so on. If it is potted, it can be maintained indoors, and favorite flowers can be raised, including tropical plants.

3. What are the urban flowers and trees in Zhengzhou? Zhengzhou is also known as the Rose City, and the city flower is the rose. Roses are known as the queen of flowers and can bloom all year round. Flowers are large, colorful and of high ornamental value. Roses are widely distributed in Zhengzhou, and are occupied by five national rose centers and five rose parks. Therefore, on March 2 1983, the Third Session of the Seventh Zhengzhou Municipal People's Congress approved the rose as the city flower of Zhengzhou. The city tree of Zhengzhou is Platanus acerifolia, also called Platanus acerifolia.