Cuiju mainly comes from the northeast cities of China. It is rare in Yunnan and Sichuan in the south. It likes mild sunshine and wet soil, but it is not resistant to floods and severe cold. The spring and autumn season with the temperature of 14 ℃ to 16 ℃ is the best choice for sowing, and the temperature of seedling development is controlled at 18-21 ℃. It is suitable for the environment with the growth of 12-15 ℃. Especially, when the temperature is lower than 5 ℃, cuiju should be protected. Warm measures
Cuiju likes the gentle sunlight, likes to grow in the bright and ventilated environment. Cuiju likes to have sunshine for a long time every day. If we can guarantee more than 15 hours of sunshine every day, we can make cuiju grow stronger, nutritious and earlier.
Cuiju likes to moisten the soil, pay close attention to the soil condition in the process of cultivation, and water it in time in case of dry cracks. The potted plant should be watered at different time according to the different climate and temperature in spring, summer, autumn and winter. Spring and autumn should be watered before noon. Summer should be watered in the morning or after sunset. Winter should be watered at the time of the highest temperature every day, usually at noon or after lunch. When emerald flower buds appear on the top of stem of emerald, the amount and times of watering should be reduced than usual to avoid excessive moisture, which may cause the flower buds to fall.
For the potted plant of cuiju cultivated in family, the short and strong single plant is the best. The cultivated soil can be soft, very permeable and mixed with nutrient soil layer, which is composed of pastoral soil, river sediment and animal and plant bone powder. In daily care, the chamomile should be placed on a sunny and ventilated balcony or courtyard, and attention should be paid to the water, light and temperature at any time. In order to make the chrysanthemum blossom more beautiful and the plant more robust, the liquid or powdery organic compound fertilizer can be mixed into the soil when loosening the soil before transplanting the seedlings; the liquid or powdery organic compound fertilizer can be added once every half a month after transplanting in different pots.
