1、 Root rot

1. Reason: there are many reasons for root rot, such as watering too much, or applying too much fertilizer, etc. After the root rot, it will lead to the phenomenon of dry leaves, and sometimes very serious

2. Measures: if this is the case, take the plants out of the basin, comb the roots and cut off the rotten roots. It's best to disinfect before putting on the basin. Put it in a cool place after putting it in the basin to adapt it to the environment

2、 The light is too strong

1. Reason: Chunlan is suitable for growing in weak light environment. If the sun is too strong or the light lasts too long, the leaves may dry up

2. Measures: move it to a cool place in time, or block the strong light appropriately. In its growth period, the weak light condition is the most suitable

3、 Disease causes

1. Cause: some diseases harm the leaves of Cymbidium, causing dry and falling off symptoms, such as anthrax

2. Measures: first of all, pruning is very necessary. You need to cut off all the dry leaves. After that, carbendazim and other agents were sprayed, and the control effect was good