Cultivation Rhododendron has two environments: indoor and indoor environment. The indoor environment is used in winter. For outdoor venues, use mud floors for summer and autumn, and avoid cement floors. The venue should be spacious, ventilated and shaded.
Azaleas prefer loose, highly permeable, well-drained and humus-rich acidic soils. The H value is 5.0-6.0. If clay or alkaline soil is used, it is difficult to survive.
Flower pots for cultivating azaleas are generally made of two types: mud pots and purple clay pots. The depot has good ventilation and permeability, and this pot is used in the production units for cultivation. Formed azalea, especially molded azalea.
Use rainwater to water azaleas, followed by river water and pond water. If you use tap water, it is advisable to store the water for 1-2 days to allow chlorine gas to evaporate before use. When using it, add 0.2% ferrous sulfate and water it once every 7-10 days during the growing season.
Azaleas like yin and dampness, and should not be too dry. More moisture is especially needed during flowering. In winter, the azaleas have entered the dormant period and do not require much water. Generally, watering once every 4-5 days is done. It is recommended to do it around noon on a sunny day;
should see more sunlight before leaving the house and before the cultivation; during flowering, short-term shade should be performed at noon, with transmittance 60%.
Military insect (also known as Crown Bug) sprays 40% lecota 1500 times during the harm period, spraying once every 7 days for 3 consecutive times. The control method of the apical bud crest leafworm is mainly caused by manual capture and killing. The larvae or pupae can also be sprayed with 2000 times liquid for 40% lecot emulsion or DEG C. 21500 times liquid for .