Cause: if the cymbidium is kept in the shade for a long time, it will turn yellow due to lack of light, and even may wither and fall when it is serious
Solution: if you find this situation, move the plant to a place with scattered light as soon as possible, and let it receive the sun's radiation. It's better to put it on the indoor balcony, but pay attention to keep out the strong light.
Reason: its growth needs the environment with high humidity. If the humidity in the room is too low, it is easy to have yellow leaves.
Solution: spray water around the plant several times a day with a watering can to improve the humidity, or increase the amount of water and make up more water.
Reason: although it has a little bit of cold resistance, but the temperature is lower than 5 degrees, it is easy to sleep in advance, and the leaves are easy to turn yellow.
Solution: if the yellow leaves caused by temperature should be removed and controlled in time, it is best to keep them between 15 ℃ and 22 ℃, so that they can recover soon
Cause: if excessive or high concentration of fertilizer is applied during maintenance and management, the root system will be burned, and the leaves will turn yellow and dry.
Solution: fertilizer caused to stop fertilization, if serious to check the root system, there is rotten phenomenon to change the basin for soil, later pay attention to a small amount of fertilizer and water together.
