1. Soil: Gardenia jasminoides likes a slightly acidic environment. The suitable soil for planting is loose, fertile, acid soil with strong water and fertility retention and good drainage. It can be made by mixing 7% of sandy red soil and 3% of rotten leaves, and the soil pH value is between 4. and 6.5.

2. Temperature: Gardenia jasminoides likes warm environment, and the suitable temperature for growth is 2-25 degrees, and the required temperature for flowering is 26-28 degrees. Pay attention to cooling when the temperature is too high in summer, and keep warm when the temperature is too low in winter.

3. Illumination: Gardenia jasminoides likes light, and is more resistant to shade, so it is not suitable for strong sunlight. Spring and autumn can be placed in the sun for 8 hours; At noon in summer, the light is too strong, so shade should be done properly to avoid direct glare; In winter, you should put it on the balcony facing south where you can see the sun.

4. Watering: Gardenia jasminoides likes humid climate, so it should be watered frequently during cultivation, but no water can accumulate. If it is dry and hot weather, in addition to watering more, it is necessary to spray water around the plants; Water should be controlled in winter.

5. Fertilization: Gardenia jasminoides likes fertilizer all the year round. Because it blooms all the year round, it is necessary to ensure that the plant has sufficient nutrition. Fertilizer can be applied once every half month, and organic fertilizers such as cake fertilizer or pig manure and urine can be applied. When applying fertilizer, it is best to add more water to prevent burning flowers; Stop fertilizing after flowering in winter.

6, pests and diseases: Gardenia jasminoides Ellis in summer when high temperature and poor ventilation occur, scale insects, red spiders, soot disease, should be sprayed in time to control.