Why do the leaves of calla lily turn yellow?

1. Inappropriate amount of watering

1. Specific reason: Improper watering can easily cause its leaves to turn yellow. If there is too little water, the plant's photosynthesis will be affected, chlorophyll cannot be formed, and the leaves will fade and turn yellow. Too much water will cause the roots to rot and the leaves to turn yellow.

2. Solution: First determine the specific situation, and then adjust the water volume accordingly. If there is too much water, reduce the amount of water you drink; if there is too little water, replenish it in time.

2. Humidity is too low

1. Specific reasons: In addition to watering, the plants also have requirements for humidity. If the humidity is low, below 50 percent, the leaves will easily turn yellow.

2. Solution: The relative humidity must be between 70% and 85%. If it is too low, you can increase the humidity by spraying water.

3. Too much fertilizer or too concentrated fertilizer

1. Specific reasons: Too much fertilizer or the fertilizer is not diluted, which will burn the roots, which is also an important reason for yellowing.

2. Solution: Temporarily stop fertilizing and see if the situation improves. When applying fertilizer later, control the amount and concentration. It is best to water the plants once after fertilizing.

4. The leaves are smoked

1. Specific reason: Calla lily is easily damaged by smoke, and the leaves are the most affected. If exposed to smoke, the leaves will easily turn yellow.

2. Solution: Pay attention to its location and avoid contamination. In addition, pay attention to enhancing ventilation and keep it in a well-ventilated place.