When do azaleas bloom?

Rhododendrons usually bloom three times a year, in turn in spring, summer and between spring and summer.

1. Rhododendrons that bloom in spring usually bloom in April-May, and when all the flowers are finished, they will start to grow new leaves.

The azaleas bloom in summer from May to June. In the meantime, it will grow new leaves first and then bloom.

The third flowering is between spring and summer. In the meantime, its leaves and flowers will grow together.

However, with the continuous progress of human technology, the number of azaleas blooming has broken the fixed three time periods, and they can bloom all year round.

Second, the temperature controls the flowering time.

1, flowering before the Spring Festival

The temperature can adjust the number of flowers. If you want it to open before the Spring Festival, you can move it to a place with a temperature of 20 degrees in 1 year or about 20 days before the Spring Festival, and you must put it in the sun. Everything else can be maintained normally. In this way, it can bloom beautiful flowers before the Spring Festival.

2, May Day flowering

People sometimes want to see it blossom on May Day. Before it germinates in early spring, it can be moved indoors at 5 degrees for refrigeration, then moved to the sunny place at 20 degrees in April for maintenance, and then placed outdoors for maintenance at the end of April, and finally beautiful flowers will bloom in May.

Rhododendron? Planck ): Also known as Yingshanhong and Shan Shiliu, they are 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 usually bloom in spring, with 2-6 flowers in each cluster. Corolla is funnel-shaped, with red, pink, apricot, snow blue, white and so on. , gorgeous colors. Born under sparse thickets or pine forests in mountainous areas at an altitude of 500-1200 (-2,500) meters, it is a typical indicator plant of acidic soil in south-central and southwest China.

This whole plant is used as medicine: it can promote qi and blood circulation, tonify deficiency, treat cough due to internal injury, deafness due to kidney deficiency, irregular menstruation and rheumatism. Because the corolla is bright red, it is a famous flower plant with high ornamental value and is cultivated in parks all over the world. Rhododendron is the provincial flower in Jiangxi, Anhui and Guizhou, and as many as seven or eight cities such as Changsha, Wuxi, Jiujiang, Zhenjiang, Dali, Jiaxing and Ganzhou have been designated as city flowers. 1985 In May, Rhododendron was rated as six of the top ten flowers in China.