How to grow black orchid in autumn

1. Maintain temperature

Mo Lan's cold resistance is not very strong. If the ambient temperature is low, it may be frozen. Therefore, when it is cold in autumn, you need to take some measures to keep it warm and control the temperature around it above 10℃ to prevent it from being frozen.

2. Soft Lighting

It likes soft diffuse light. At noon in early autumn, the sunlight may still be quite strong, so it is necessary to provide appropriate shading to prevent it from sunburn. After late autumn, the sunlight may be relatively weak, so it is necessary to put it where it can be exposed to the sun and provide it with enough sunlight to ensure that it can grow healthily.

3. Reasonable fertilization

It does not like thick fertilizer or large amount of fertilizer. Even in autumn, when it grows relatively fast, there is no need to apply too much fertilizer to it. Specifically, apply diluted thin fertilizer once every 20-30 days. You can choose liquid fertilizer, which will allow the plants to absorb nutrients faster.

4. Replace the flower soil

If the soil has not been changed for about two years, you can change it now. The new soil should be relatively breathable and slightly acidic, which is more in line with its growth needs and allows it to grow better.