1、 Fertilizer selection
The fertilizer applied to Camellia generally depends on the timing of fertilization. When the pot is put on or changed, it is usually necessary to apply base fertilizer. Generally, organic fertilizer or compound fertilizer is selected, which can continuously provide comprehensive nutrients. In the spring germination period, thin fertilizer and water are generally used, phosphorus and potassium fertilizer should be applied in summer, and liquid fertilizer should be used in autumn and winter. In addition, in order to provide an acidic environment, alum fertilizer and water can be applied at ordinary times p>
2、 Fertilization interval
The interval of fertilization is different in different seasons. Usually in spring, fertilizer is applied every 17 days. Due to the high temperature in summer, the growth of plants is relatively slow, which can prolong the interval of fertilization. In autumn and winter, fertilization is generally required every week during the flower bud differentiation period of the plant. However, as the temperature decreases, the plant stops growing and fertilization also needs to be stopped p>
3、 How to fertilize
According to the type of fertilizer, the method of fertilizing camellia is also different. If solid fertilizer is applied, granular fertilizer is generally used. This kind of fertilizer needs to be buried in the soil and away from the root. Do not water immediately after fertilization, usually every other day, which is more conducive to absorption. Liquid fertilizer is generally used for liquid root irrigation. Foliar fertilizer should be sprayed on the leaves p>
4、 What about Shi Duo
Excessive fertilization will cause fertilizer damage. In severe cases, it may also burn the root system and affect the growth of plants. Therefore, if there is too much fertilization, it is necessary to immediately wash the basin soil with clean water and wash away the residual fertilizer. If the root system has been burnt out by the concentrated fertilizer, the plant needs to be taken out of the flowerpot, checked and cut off the damaged place, and put it in a cool place to dry. Then prepare new flower pots and soil and replant them p>