Cultivation methods and precautions for Shandan flowers

In the process of cultivating Shandan flowers, sufficient light treatment should be provided in spring, autumn and winter, the temperature should be controlled at about 15~28℃, and watering should be done every 3 days during the growth period. Water, water once in the morning and evening in summer, apply decomposed organic fertilizer once every half month, and topdress phosphorus and potassium fertilizer 1 to 2 times during the flowering period. 1. How to cultivate mountain dandelions

1. Light and temperature treatment

Mountain dandelions like to grow in a warm and sunny environment, but avoid strong Direct light, in spring and autumn, the plants should be maintained in a leeward and sunny place. In winter, the plants can receive more light, and the temperature should be controlled at about 15 to 28°C. In winter, the indoor temperature should be kept above 12°C. , to avoid freezing damage.

2. Water properly

Shandan flowers like to grow in a humid environment, but watering should not cause the pot soil to accumulate water. It is best to water once every three days. In summer, water once in the morning and evening. You should also spray water on the leaves frequently to moisturize. In rainy weather, the air humidity is high, so the amount of watering can be reduced.

3. Regular fertilization

Mountain dandelions like to grow in a nutrient-rich substrate, and can be fertilized every half a month during the growth period. Use decomposed organic fertilizers. Do not apply raw fertilizers or heavy fertilizers to avoid root burning. When the growth is good, you can apply phosphorus and potassium fertilizer 1 to 2 times during the flowering period to promote the formation of flower buds. 2. Precautions

1. Disease prevention

Shandan flowers are susceptible to leaf spot, sooty stain, anthracnose and other hazards during the growth period. Once the disease occurs, the plant will The branches and leaves will gradually wither and fall. You can cut off all diseased plants in the early stage, strengthen ventilation and manage water and fertilizer well. If it is serious, spray an appropriate amount of carbendazim for prevention.

2. Pruning and shaping

Pruning is one of the cultivation methods and precautions for Shandan flowers. It can be done when changing pots. When repotting, it should be done after leaving the room in May in spring. The side branches on the plant should be thinned out to facilitate ventilation. All rotten and useless roots should be cleaned up to ensure the survival rate of the plant.