What flowers are suitable for Dehong
In the pearl of Southwest Yunnan, Dehong, the unique climate breeding unique plant landscapes. This city, crossed by the Tropic of Cancer, with an average annual temperature of 20℃, has become an ideal kingdom for the growth of countless flowers. When the monsoon brings abundant rain and the sun shines all over the river valley basins, let's explore the secrets of flowers on this land.
The plant code of subtropical climate
The dual advantages of a warm and humid environment
An average annual precipitation of 1400 millimeters and accumulated temperature of over 6400℃ have created Dehong's unique "natural greenhouse" effect. The long frost-free period of 240 days keeps the plants active throughout the year, while the day-night temperature difference helps flowers accumulate nutrients. This feature of "rainfall and heat in the same season" is especially suitable for plants that require a humid environment, such as rhododendrons and orchids.
A guide to special flower planting
Recommended list of courtyard plants
In private gardens in Dehong, bougainvillea can bloom for 300 days a year, with its drought-resistant characteristics perfectly matching the clear dry and wet climate. Combined with the shade-tolerant green velvet grass and the sun-loving gentian, it can form a three-dimensional landscape. It is recommended to plant the moisture-loving calla lilies around the water features.
Selected combination of balcony flowers
South-facing balconies can plant sun-tolerant jasmine and dwarf morning glory, combined with climbing wisteria to form vertical绿化. North-facing balconies are suitable for cultivating ferns and orchids, using Dehong's average annual humidity of over 75% to create a miniature rainforest. The key is to use a breathable volcanic rock substrate to prevent waterlogging and root rot during the rainy season.
Cultural connotation of symbolic plants
The ecological value of the city flower
Since being established as the city flower in 2002, bougainvillea has covered 80% of the street greening in Dehong. Its robust vitality can purify the air, and its dense branches form a natural sun shelter. In Ruili, Mangshi and other places, residents weave different colored bougainvillea into colorful flower walls, becoming a unique city card.
As the monsoon sweeps across the Longjiang River again, Dehong's plant kingdom is staging a carnival of life. From courtyards to mountains, from traditional famous flowers to special plants, every corner of this border city is telling the wisdom of coexisting with flowers. Mastering the laws of the climate, choosing suitable varieties, and creating an ever-lasting flower feast on this magical land.