How long is the blooming period of Rhododendron flowers?
If you want to know how long the blooming period of Rhododendron flowers is and related knowledge about when杜鹃花 (Azalea) blooms, let's find out together below.
The Earth rotates and the seasons change, but each season has different flowers blooming, allowing us to enjoy different kinds of beauty. So, when do杜鹃花 (Azalea) bloom and what are the cultivation techniques?
I. Basic Information about Rhododendron
1. Origin of Rhododendron flowers
Generally known as杜鹃 (Azalea), it is an evergreen or semi-evergreen shrub, also called She Zi Zhu, Mountain石榴, Ying Shan Hong, Zhao Shan Hong, Tang杜鹃, etc. It is one of China's top ten famous flowers, originating from Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Taiwan, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou, and Yunnan. Now it is cultivated in parks around the world.
2. Value of Rhododendron
With abundant branches and leaves, bright flower colors, and being easy to prune, Rhododendron is a good material for bonsai and also a great ornamental plant for gardens and hedges. The roots of Rhododendron have effects on blood circulation, pain relief, and expelling wind. Its leaves have antipyretic and detoxifying effects, and its flowers can help with irregular menstruation, amenorrhea, uterine bleeding, traumatic injuries, rheumatism, hemoptysis, etc. Additionally, the flowers and leaves of some Rhododendron species can be used to extract essential oils, some flowers are edible, and it is also a good plant for soil and water conservation.
3. Flower language and symbolism of Rhododendron
The flower language of Rhododendron is joy of love, good fortune, boldness, purity, loyalty, homesickness, prosperity, resilience, optimism, and thriving business.
In feng shui, Rhododendron is believed to have the meaning of dispelling evil spirits, helping to change bad luck at home, and it is also exchanged by single men and women to express their feelings.
II. When is the planting and blooming time of Rhododendron?
1. Planting time of Rhododendron
Rhododendron is best planted in early spring or late autumn. If planted in other seasons, a shaded shelter must be set up, and the roots must be firmly pressed into the soil during planting.
2. Blooming time of Rhododendron
Rhododendron usually blooms from April to May, but the blooming period varies by species. For example, the blooming time of spring杜鹃 is usually in late April, with thewithering time in early May, lasting about 20 days; the blooming time of summer杜鹃 is usually mid-May, with the withering time in June, and some varieties can bloom until July-August; the blooming time of spring杜鹃 is around New Year's Day.
III. What are the cultivation techniques for Rhododendron?
The planting of Rhododendron is not very difficult, but if planted in the north, some precautions need to be taken:
1. The soil acidity in the north is relatively high, so when growing杜鹃 in pots, it is necessary to mix well-rotted leaf mold and other plant compost. Fertilizing should be less frequent but regular, and since杜鹃 has fine roots, the pot should not be too large and should have good breathability to facilitate root growth.
2.杜鹃 flowers prefer a humid and cool environment. The climate in the north is dry, so watering and misting should be done in a timely manner to maintain higher air humidity. Using rainwater and fermented rice washing water for watering is best, as it has a good effect on improving soil properties and flower quality.
3. To make杜鹃 trees look better, it is necessary to promote new branches by pinching the tops regularly, usually pruning the trees in spring and autumn, removing dead branches, slanting branches, branches with diseases and pests, and overly long branches.
In addition, in spring and autumn,杜鹃 grown outdoors can be watered thoroughly every 2-3 days, and at least once a day during hot summers. After blooming, fertilizing should be done every half month.
The above () provides you with all the information about how long the blooming period of杜鹃 flowers is and when杜鹃 flowers bloom, which enthusiasts of green plants can refer to.