Kumquat trees may lose leaves due to too little watering. You need to water them once a day to keep the soil moist at all times. It may also be caused by pests and diseases and require regular spraying. pesticides, pest control, and may also be caused by too little fertilization. Nitrogen fertilizer needs to be applied 1-2 times every other month to provide the kumquat trees with the nutrients they need. How to deal with kumquat tree leaves falling

1. Supplement water

Kumquat trees need sufficient water during the growth process. If the watering is too little, , will cause the plant to lack water, causing its leaves to turn yellow and fall. It needs to be watered once a day to keep the soil moist at all times. Ferrous sulfate can also be added to the water to increase the acidity of the soil and promote the strong growth of kumquat trees.

2. Prevent and control pests and diseases

Kumquat trees are easily attacked by pests such as red spider mites. If the leaves of the plant are found to be yellow and dry due to the bite of pests, artificial treatment is required immediately. To eliminate pests, clean the leaves of kumquat trees with disinfectant water. You can also use pesticides such as chlorprophen and spray them 1-2 times every other week. After a period of time, the pests can be eliminated.

3. Adequate nutrients

Kumquat trees need sufficient nutrients during their growth. If too little fertilizer is applied to them, it will lead to a lack of nitrogen in the plant, causing its leaves to grow. If it turns yellow and falls, nitrogen fertilizer needs to be applied 1-2 times every other month to provide the kumquat tree with the nutrients it needs to make it grow more vigorously.

4. Soil conditions

Kumquat trees are suitable for growing in loose, fertile and acidic soil. If the soil is alkaline and too poor, it will cause the plant roots to rot, resulting in The leaves of the kumquat trees have withered and turned yellow. It is necessary to mix lime powder into the soil to increase the acidity of the soil. You can also mix some base fertilizer into the soil to improve the fertility of the soil.