The reason for the drying up of orchid leaves

(1) whether it is overwatered: although orchids like a humid environment, they must not water too much to cause rotten roots and withered leaves.

(2) whether there is less fertilizer or excessive fertilization: less fertilizer will make orchids malnourished and withered leaves; excessive fertilization will burn seedlings and appear withered leaves.

(3) whether the light is excessive: orchids are flowers that like yin and fear yang.

(4) whether the humidity is too low: orchids are required to keep the humidity between 60-80%, and withered leaves will occur if they are too dry.

(5) whether the temperature is low: orchids are suitable to survive in a warm environment. Low temperature or freezing will lead to dead leaves of orchids.

(6) whether suffering from diseases or pests: these can lead to the withered leaves of orchids.

(7) whether to change the pot and soil in time: generally, the orchid needs about 2-3 years to change the pot and change the soil.

(8) whether there is air pollution in the environment where orchids are cultivated: orchids are one of the indicative flowers of air pollution, and they are very sensitive to air pollution, such as oil fumes, soot, soot, paints, air fresheners, chemical synthesis agents, pesticides and so on.