What kind of flowers is suitable for Yan 'an? What are the flowers and trees in the city?

Yan 'an's climate belongs to temperate monsoon climate, with dry and little rain in spring, changeable climate, strong wind and sand blowing, hot and rainy in summer, rapid cooling in autumn and dry and cool in winter. According to the climate in Yan 'an, many plants are suitable for planting, such as Shandandan, bowling flower, tribulus, sunflower, sunflower, rhododendron, iris, dahlia, dahlia, camphor tree, hibiscus, clove, Parthenocissus tricuspidata and peony. You can also choose some common green plants for potted plants.

First, the climate characteristics of Yan 'an

Yan 'an's climate belongs to temperate monsoon climate, located in warm temperate semi-humid arid climate zone. Spring is dry and rainy, the climate is changeable, the wind blows sand, summer is hot and rainy, the seasonal precipitation is 365,438+02.3 mm, the temperature drops quickly in autumn, the climate is humid, rainy and foggy, winter is rainy and snowy, and northwest is dry and cool. The annual sunshine in Yan 'an is 24 18 hours, the active accumulated temperature ≥0℃ is 3878.5438+0℃, and the average frost-free period is 162 days.

2. What kind of flowers are suitable for Yan 'an?

According to the climate in Yan 'an, many plants are suitable for breeding in this area. When choosing ground plants, you can choose plants that are drought-tolerant and need more light, such as Shandandan, bowling flower, tribulus terrestris, sunflower, sunflower, rhododendron, iris, Dahlia, Dahlia, Camptotheca acuminata, hibiscus, clove, Euphorbia humifusa, peony, dandelion, Dianthus ground, etc. There are many kinds of flowers to choose from when choosing potted plants. You can choose some common green plants, such as cactus, rubber tree, rich bamboo, rich tree, scattered sunflower, Anthurium, plain sailing, dripping Guanyin, mint, aloe, lily, starry sky and so on.

3. What are the urban flowers and trees in Yan 'an?

The city flowers in Yan 'an are Shandan and Peony. The color of Shandandan flower is red, which symbolizes the fire of revolution and Yan 'an spirit. It is closely related to the fiery Yan' an years and the simple Yan' an people. Peony flower has a long history in Yan 'an, and the wild peony in Yan 'an has a history of 654.38+0-20 thousand years. Besides, the urban trees in Yan 'an are cypress and apple trees. Cypress is the main native tree species with a long history of planting, and apple tree is one of the most important economic tree species in Yan 'an.