How to raise Dendrobium

I. Culture environment

1. Soil: it is best to use soil with good permeability and drainage.

2, ventilation: ventilation can prevent the occurrence of diseases, watering should be thoroughly watered in order to bring fresh air to the soil.

3. Temperature: the suitable temperature for its growth is 15-28 ℃. When the temperature is lower than 5 ℃ or higher than 35 ℃, it will enter the dormancy state and stop growing.

4. Fertilization: compound fertilizer can be used in fertilization, thin fertilizer should be applied frequently, and the amount of fertilizer should not be too much, otherwise it will cause fertilizer damage.

II. Methods of reproduction

Cutting propagation: use non-flowering and healthier branches, cut into 2-3 nodes in each section, coat the cut with plant ash, and insert it into the soil. Put it in a semi-overcast environment, no watering within a week, after 1-2 months will grow new plants.

Third, common diseases

1. Anthrax: anthrax often occurs on leaves, and there will be a lot of spots. After discovery, the damaged leaves should be cut off in time to avoid endangering health, and then spray with carbendazim solution.

2. Yellow spot: there will be yellow spots on the leaves and black mildew will appear on the leaves after the disease. Chlorothalonil powder will be used to control the disease.