Egg flower, also known as egg yolk flower, in the garden or courtyard, or potted plants can often be seen, has a high ornamental value. But in the maintenance process often appear yellow leaves, if not dealt with in time will affect its ornamental value. So, what is the reason for the yellowing of the leaves of the egg flower? How to deal with it? Below, the gardener uncle introduces the causes and treatment of egg flower leaves yellow. Plum 1. Fertilizer causes Although plum flowers like fertilizer, but if too much fertilizer, it will cause fertilizer damage, burn the root system, resulting in the yellowing of the leaves of the plum flower. Treatment: If you apply too much fertilizer, you can water more or change the potting soil. When applying fertilizer, it is best to dilute it with water before applying fertilizer so that the egg flower can be absorbed. If you don't dilute it, it will burn the plant. Remember to apply thin fertilizer frequently.2. Reasons for wateringIf you water too much or too hard, the pot will become waterlogged, causing the roots to rot because they can't breathe well, which can lead to yellowing of the leaves. There is also a situation where the leaves will turn yellow if they are watered for too long. Treatment: Normally water should be used both wet and dry. According to the growth of the plant, master the development of the plant. Eggplant Potted Plant 3. light causes eggplant to love sunlight. In a sunny environment, it grows vigorously and has a strong floral flavor. If it grows in a shady environment for a long time, the slow-growing plant will gradually turn yellow due to insufficient nutrition and lack of chlorophyll in the leaves. Treatment: Plants can be dried in the sun. Although Eggplant is a deciduous plant, strengthening the light after entering the house in winter can delay the time of leaf fall.4. When you find the leaves turning yellow and soft due to pests and diseases, you can observe whether there are bugs or something like that on the leaves. If there is, control it in time to avoid the death of the whole plant. You can spray fungicide every month, usually strengthen ventilation and humidity control, and find pests and diseases timely control. Egg flower warm tips egg flower hardiness is poor, the optimal temperature for growth is 20-26, winter long time below 8 easy to suffer frost damage. In winter, those in northern China must be moved indoors for the winter, while those in the south can generally be safe for the winter if they are cultivated in the open ground.