1. Illumination
Gardenia can not be exposed to the hot sun, nor can it be completely cloudy. Generally speaking, the light in autumn is not particularly strong. But sometimes the noon light is also very strong, so it should be properly blocked. When other light is not strong, you can accept light. The light intensity can be guaranteed to be about 60% p>
2. Humidity
What we are talking about here is the humidity in the air. Not less than 70%, or there will be problems with the growth of the plant. In addition to spraying the surface of leaves, you can also spray the ground p>
3. Fertilizer
There are many kinds of fertilizers available, as long as they are fermented. Such as bean cake, peanut butter and so on. Pay attention to the comprehensive of fertilizer types. If only nitrogen fertilizer is used, it is not easy to blossom; If there is too much phosphorus and potassium fertilizer, it will also cause flowers to fall off p>
4. Temperature
Preferably in the range of 18 to 22 degrees. Autumn can generally meet the needs. If the temperature is too high occasionally, adjust it p>
5. Pruning
Branches tend to be dense, and its nutrition supply is insufficient. Generally speaking, especially after flowering, it is necessary to prune most branches, which is conducive to later growth p>
6. Disease control
Yellowing disease is easy to occur, which will affect the formation of chlorophyll. Generally speaking, it is caused by iron deficiency. Ferrous sulfate water can be used for supplement, about once every ten days p>