What flowers are suitable for Qujing
Situated in the Yunnan-Guizhou Plateau, Qujing, with its advantageous climate conditions, has become a paradise for flower growth. This subtropical city, known as the "First City at the Source of the Pearl River," boasts distinct seasonal climate characteristics and abundant rainfall, providing an excellent growing environment for a variety of ornamental plants. From courtyard planting to balcony landscaping, let's explore the green code of this city.
The relationship between Qujing's climate and flower growth
Distinctly warm seasonal features
With an average annual temperature of 14.5℃ and 1008mm of rainfall, it forms a typical subtropical monsoon climate without severe heat in summer and severe cold in winter. The stable temperature of 20-25℃ in spring is the golden period for cutting seedlings, while the concentrated rainfall in summer requires attention to drainage and flood prevention. The overcast and rainy weather in autumn needs to guard against fungal diseases, and the minimum temperature above 10℃ in winter allows most perennial flowers to overwinter outdoors.
Planting advantages of light intensity
About 2200 hours of sunlight throughout the year, combined with the intensity of plateau ultraviolet radiation, is especially suitable for cultivating bright-colored flower varieties. Sun-loving plants such as azaleas and violas can present the best ornamental state here, while shade-tolerant varieties like hostas and lilies can also thrive under the shade of courtyard trees.
Optimal flower varieties for planting in Qujing
Star plants for ground planting in the courtyard
Azaleas, cherry blossoms, and weeping cherry blossoms form the three major landscape trees, complemented by composite plants such as purple coneflowers and sunflowers to create a rich and layered flower border. The combination of spotted lilies and Chinese bleeding hearts as ground cover can achieve a three-season bloom.
Popular choices for balcony potted plants
Succulent-rooted flowers like kaffir lilies and cymbidiums adapt to dry environments, while grass flowers like African daisies and勋章菊 are suitable for hanging baskets. A combination of gladioli and evening primroses can create a fragrant flower layout in three-dimensional space.
In-depth interpretation of the city's symbolic plants
Key points for cultivating the city flower, azalea
Choose acidic soil with a pH value of 5.5-6.5 and prune the残花 promptly after spring blooming. Using a matrix formula of 3:1 decomposed leaf soil and pine needles, combined with the application of ferrous sulfate monthly, can keep the leaves green. Be sure to shade from the scorching sun at noon in summer to prevent leaf spot disease.
Key points for maintaining the city tree, large azalea
This class of national first-class protected plants requires a deep soil layer for planting, and shade shelters need to be set up during the seedling stage. Applying phosphorus and potassium fertilizer every March promotes bud differentiation, and painting the tree trunks white in winter prevents frost damage. Grafting techniques can be used to improve flower colors, cultivating ornamental varieties with pink and white.
In Qujing, a city adorned with flowers, the harmony between man and nature is reflected in both municipal greening and family gardening. By mastering the local climate characteristics and plant growth patterns, even gardening beginners can create unique flower landscapes. With the advancement of ecological city construction, azaleas and large azaleas will continue to witness the green development path of this city at the source of the Pearl River.