1、 How to promote flowering

1. Acid soil: the root system of Rhododendron is relatively small. If it grows in viscous soil, it will not only affect the flowering, but also hinder the growth. Therefore, in order to promote the flowering, it is necessary to provide suitable soil, which can provide loose and fertile acid soil

2. Lighting conditions: in order to make the azalea blossom, the lighting conditions can not be lacked. In spring and autumn, more contact with the sun to meet the basic lighting needs. Pay attention to shading in summer and full sunlight in winter

3. Proper watering: to promote flowering, it is also necessary to ensure sufficient water. It cannot withstand drought. It should be watered reasonably during growth and flowering. It should be watered every three or five days in spring and autumn, once a day in summer and dry in winter

4. Topdressing fertilizer: sufficient nutrients are needed for flowering. Pay attention to topdressing fertilizer during normal growth period, which can make the plant strong and promote flowering. Fertilization can be stopped gradually in winter

5. Attention to pruning: proper pruning is also required during normal maintenance. Cutting off the yellow and dead leaves in growth can reduce the consumption of nutrients and accumulate nutrients to promote flowering

2、 What kind of fertilizer do you use before flowering

Applying phosphorus and potassium fertilizer before flowering can promote the differentiation of flower buds, the breeding of flower buds and reduce the application of nitrogen fertilizer