1. Soil: it's best to use loose and well drained sandy soil, and choose the acid soil.
2. Watering: timely watering in dry weather, timely drainage in rainy weather; sufficient water shall be ensured before and after bud pregnancy, and the soil shall not be too dry or too wet; if water accumulation occurs due to large amount of watering, timely drainage measures shall be taken to avoid rotten roots..
3. Fertilization: sufficient nutrients shall be ensured during the growth period, mainly nitrogen fertilizer, supplemented by phosphorus and potassium fertilizer. This can make chrysanthemum branches more robust, after fertilization to water properly
4. Light: give it about 12 hours of light every day, but do not let it be exposed to strong sunlight, otherwise it may shorten its flowering period.
1. Cuttage Propagation: insert cuttings into pot soil, compact the soil, water the soil properly after cutting, keep the flower soil moist, and put the pot indoors in the daytime to avoid strong light.
2. Root splitting propagation: dig up the mother plant, select the chrysanthemum seedlings with more roots, take them down for planting, and then compact the soil and water them properly.
The common diseases and insect pests are brown spot, powdery mildew, aphid and so on. Most of them are caused by lack of light, lack of ventilation and large temperature difference between day and night. Fungicides such as carbendazim can be used for prevention and control. At ordinary times, ventilation should be strengthened to give it sufficient light.