What flowers are suitable for growing in Dingxi
Situated in the transition zone between the Loess Plateau and the Qinghai-Tibet Plateau, Dingxi's unique climatic conditions have created distinct characteristics in plant cultivation. With an average annual temperature of 7℃ and an annual precipitation of less than 500 millimeters, this arid environment is quietly nurturing a group of tenacious lives that coexist with nature.
The climatic code of the plateau dry land
The temperate continental climate endows Dingxi with abundant sunlight and distinct seasonal changes, with day and night temperature differences reaching over 15℃. The special "dry but not arid" environment allows cold and drought-resistant plants to find fertile soil for survival, with woody vines such as honeysuckle and wisteria showing incredible growth resilience.
Plant guide for plateau courtyard
Pioneering drought-resistant plants
Cacti are随处可见 on the balconies in Dingxi, with their waxy epidermis effectively locking in moisture. The purslane, with its fleshy leaves and bright flower colors, has become a star variety for window sill decoration, with a single plant's flowering period lasting up to 3 months.
Ornamental flowers
The "hundred-day red" characteristic of the crape myrtle perfectly adapts to the short rainy season, with purple flower spikes continuing to bloom from June to September, becoming a beautiful landscape along the main roads of the city. Planting a mixture of cosmos and marigolds can form a natural flower hedge, with a recommended planting density of 8-12 plants per square meter.
Economic crops
As a characteristic economic crop, the potato flower's tuber growth requires an environment with large day and night temperature differences, which fits the climate characteristics of Dingxi. The large-scale potato fields form a continuous淡紫色 sea of flowers in July.
City ecological business card
Although the city tree has not been officially determined, the drought-resistant red ruomu has become a popular candidate. This honeysuckle shrub not only has ornamental value, but its red branches stand out in the winter snowscape, and its roots can effectively hold the loess slope in place.
From courtyard potted plants to urban greening, the people of Dingxi are weaving a colorful plant picture on the dry plateau with wisdom. By choosing suitable species and using drip irrigation techniques, even in an environment with an annual evaporation rate of 2000 millimeters, they can create a layered and rich three-dimensional garden.