What is the nickname of cuckoo?

Rhododendron rhododendron in Shan Shiliu. Evergreen or ordinary green shrubs. According to legend, there was a cuckoo in ancient times, which crowed day and night, hemoptysis, and dyed flowers all over the mountain, hence the name.

Rhododendrons bloom in spring, with 2-6 flowers per cluster. Corolla is funnel-shaped, with red, pink, apricot, snow blue, white and so on. , gorgeous colors. Born under sparse shrubs or pine forests in mountainous areas at an altitude of 500- 1200m;

China, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Taiwan Province, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou and Yunnan.

I like acidic soil, but it doesn't grow well in calcareous soil, or even well. It is a typical indicator plant of acid soil in south-central and southwest China.

Extended data:

Rhododendron likes a cool, humid and ventilated semi-cool environment, which is afraid of extreme heat and cold. The suitable growth temperature is 65438 02℃ to 25℃. When the temperature exceeds 35℃ in summer, the new shoots and leaves grow slowly and are in a semi-dormant state. Sun protection is required in summer, and attention should be paid to keeping warm and cold in winter.

Avoid exposure to the scorching sun, and it is suitable for growth under scattered light with low light intensity. If the light is too strong, the young leaves will be easily burned, and the old leaves will also be scorched, which will lead to plant death in severe cases.

Cold-proof measures should be taken when planting rhododendron in the open field in winter to ensure its safe overwintering. Among the ornamental rhododendrons, Rhododendron occidentalis has the weakest cold resistance, and freezing injury is easy to occur when the temperature drops below 0℃.