What are the planting methods and precautions of chrysanthemum?

1. Pot soil: Small flowerpots should be used at first, and the cultivated soil should be fertile sand. After it grows for a long time, it needs to be replaced with a bigger flowerpot. If you want to mix the soil yourself, you can mix it with humus, sand and cake fertilizer.

2. Water supply: The water supply time and quantity are different in four seasons, so water should be less in spring. Water in the soil loses quickly in summer, so it is better to water it once in the morning and once in the evening. In addition, spray more water when the weather is dry. The amount of water in autumn and winter must be significantly reduced, and you can slowly spray water with a watering can.

3. Fertilizer: In addition to basic fertilizer, fertilizer should be applied once during the growth period of chrysanthemum 10 day, and nitrogen fertilizer can be used. When plants are budding, the concentration of fertilizer used can be slightly higher. When its flowers are in bud, it can be fertilized once without fertilization first.

4. Weeding: When it grows, weeds are easy to appear in the soil. Pull it out quickly after it is found, otherwise the fertilizer in the soil will be absorbed by weeds, and the growth of chrysanthemum may be weak.

Second, matters needing attention

If chrysanthemum is ill, we should pay attention to the treatment quickly. The diseases that generally harm it are leaf blight and Fusarium wilt. After discovery, the damaged part should be cut off as soon as possible and then burned. At the same time, it is treated with bordeaux mixture or carbendazim.

Extended data:

Ornamental value of chrysanthemum

Appreciating chrysanthemums is a long-standing custom in China. From the imperial palaces, officials and ordinary people in ancient Kyoto to the people in various cities in China today, chrysanthemum parties, chrysanthemum exhibitions and chrysanthemum-style activities are held every autumn.

Beijing Botanical Garden holds chrysanthemum viewing activities every autumn. The Chrysanthemum Club in Xiaolan Town, Zhongshan County, Guangdong Province began in the late Northern Song Dynasty and has a history of more than 700 years. It is one of the oldest and largest chrysanthemum clubs in China, with a maximum of one million people. ?