Why do hibiscus leaves turn yellow? How to save them if the leaves wilt

1. Reasons

1. Lack of nutrients: During the growth process, the required nutrients are not supplied in time, resulting in malnutrition and inability to absorb nutrients, and the leaves will naturally turn yellow.

2. Lack of light: It is a strong sun-loving plant, and the best growing environment is full sun, which can promote its growth in good condition. If the plant is kept in a dark environment for a long time, there will be insufficient light, which will cause yellow leaves or even fall off.

3. Improper watering: Improper application of water will have an adverse effect on growth. It is drought tolerant but cannot tolerate waterlogging, both of which can cause yellowing of the leaves.

2. Rescue Methods

1. When the weather is below 30 degrees, topdressing fertilizer will be applied. Cake fertilizer liquid can be applied once a week to ensure the leaves are green and the flowers are bright.

2. Provide sufficient light in time and pay attention to the position. It needs to face the sunlight so that it can be exposed to the sunlight to synthesize the nutrients needed.

3. Apply water appropriately according to the plant's growth conditions, but not too much to avoid burdening the roots.