What flowers are suitable for raising in Suqian
Suqian, which enjoys a warm monsoon climate, has become an ideal place for flower planting in East China with its four distinct seasons and abundant precipitation conditions. The average annual sunshine of 2200 hours and the frost-free period of 211 days provide a unique growth environment for all types of plants. Suqian's climate and plant adaptability Temperate monsoon climate advantages The southeast wind brings abundant precipitation in spring and summer, and the dry and cool northeast wind in autumn and winter forms a natural dormant period. This cyclical climate change is particularly suitable for the growth of bulbous flowers with dormant characteristics. The low temperature of-5 ℃ to-10 ℃ in winter just meets the vernalization needs of most perennial plants. Selected varieties of garden flowers and cold-resistant ornamental varieties such as Viola and Hebao Peony can winter in the open air. Woody plants such as plum blossoms and crabapple show unique ornamental value in winter. Liane plants such as honeysuckle and windmill jasmine are particularly suitable for creating three-dimensional green landscapes. Four-season flowering sequence In spring, Yu beauties are paired with tulips to form a colored carpet. In summer, gardenia and dragon boat flowers continue to be fragrant. In autumn, osmanthus and colorful leaf hibiscus present a visual feast. In winter, camellia and red red flowers maintain the vitality of the courtyard and achieve seamless connection of the flowering period throughout the year. Analysis of urban symbol plants on the ecological value of Shuangshi flowers Osmanthus not only carries the cultural memory of "August osmanthus fragrance", but also attracts pollinating insects. The 100-day flowering period and anti-pollution characteristics of crape myrtle make it the main variety of road greening. The combination of the two reflects the dual values of ecology and humanity. Growth characteristics of city trees Fast-growing poplar trees can become a forest in three years. The deep root system of Sophora japonica has soil and water conservation functions. The combination of the two trees forms a scattered urban skyline. The problem of flying catkins of poplar has been effectively controlled by cultivating new varieties of male plants.
In specific maintenance practices, it is recommended to use legular soil to improve alkaline soil, and pay attention to drainage and waterlogging prevention in the rainy season. By rationally matching trees, shrubs, and ground cover plants, a self-sustaining courtyard ecosystem can be built, making Suqian's flower planting both ornamental and ecological value.