What flowers is suitable for growing in Hengshui
Located in Hengshui on the North China Plain, the unique continental monsoon climate brings challenges and opportunities to plant growth. Understanding local climate characteristics and plant adaptability can help citizens create a courtyard landscape with scenery all year round. Hengshui's climate and plant adaptation laws Seasonal climate characteristics The average annual temperature is 12-13℃, and the annual precipitation is about 500 mm. There are many sandstorms in spring. The extreme high temperature in summer can reach 40℃, and the low temperature in winter can reach-15 ℃. This climate with clear hot and cold conditions requires plants to have cold and drought resistance characteristics. It is recommended to adopt a three-layer structure of "arbor + bush + ground cover" for the optimal plan of garden flowers: ·Arbor layer: Ginkgo biloba and crown prince form a shade skeleton·Shrub layer: Hibiscus and yellow-thorn rose add color layers·Ground cover layer: February Orchid and day lily cover the surface, especially honeysuckle is recommended to climb the fence. Its low temperature resistance to-20℃ can safely survive the winter. Balcony potted plants are equipped with miniature roses and alum roots to achieve year-round viewing. The combination of spider orchid and tiger tail orchid can effectively purify the air. The use of double-layer insulation sheds in winter allows southern flowers such as Milan to spend the winter safely indoors. Urban symbol plant analysis of the ecological value of Shuangshi flowers Lotus is widely planted in the Hengshui Lake wetland. Its developed root system can purify water quality, and the annual carbon sequestration per plant reaches 3.2kg. The peach tree planting area reaches 120,000 acres, forming an ecological economic model of "spring flowers and autumn fruits". Ash trees used on urban tree roads account for 38% of the total number of street trees. Their sand-resistant and salt-alkali resistance characteristics are perfectly suitable for the urban environment. 6-8 The meter crown width forms a natural sunshade corridor, and the road surface temperature drops by up to 5 ° C in summer.
By scientifically selecting suitable varieties, Hengshui citizens can create a green space with both ornamental value and ecological benefits. It is recommended to give priority to the selection of locally domesticated varieties and cooperate with seasonal maintenance measures to achieve low-maintenance and sustainable greening.