1. Soil: loose and organic rich water quality soil should be used for the cultivation of argyrophyllum.
2. Temperature: to give it a growth environment of 20-25 ℃, the ability of sprouting is stronger when the temperature is kept at 25 ℃. The minimum temperature in winter shall not be lower than - 5 ℃.
3. Fertilization: it likes fertilizer. It should be thinned once a week. The fertilizer should be mainly nitrogen fertilizer. To pay attention to fertilization, do not apply high concentration of fertilizer, prone to fertilizer damage.
Sowing and propagation: generally, sowing will be carried out in the middle and late September. The soil should be disinfected before sowing, and the seeds should be soaked in warm water for a day. After the seeds expand, they are seeded, covered with a layer of fine soil, and then soaked in a basin to keep moisture. You can also spray water to moisturize. If the temperature is low, a layer of film should be covered. When the seedlings grow out, remove the film and receive light properly.
The leaf spot or stem rot, which are common diseases of silverleaf chrysanthemum, will damage the plant. At the beginning of the disease, we should use the medicine spray to prevent and cure the disease, and clean the diseased branches and leaves, so as to avoid secondary infection.
