Usually too much water, pomegranate tip of the young leaves yellowish, old leaves also gradually yellow, new shoot atrophy. The basin soil is too wet for a long time, lacking nutrients in the soil, and the root gradually rots. In the later maintenance, it is necessary to loosen the soil in time, control the watering and avoid heavy watering.
In case of long-term drought, the pomegranate is ignored, or the watering method is wrong, and the water is not poured, the leaves and branches at the lower part will be aged, and the leaves at the top will be normal in color, but the lower part will gradually fall off. At this time, the water should be appropriate, follow the principle of a small amount and many times, and gradually supplement the water to keep the soil moist.
Lack of fertilizer: with the growth of pomegranate, the plant becomes larger. If the basin is not changed for a long time, the soil is changed, or the nutrition is not balanced when applying fertilizer, the leaves will be thin and yellow. Once this symptom appears, should increase water and fertilizer in time, change basin in time.
Fertilizer damage: too much fertilization will also cause pomegranate leaves to turn yellow, which mainly shows that the leaves are convex and unsmooth, the new leaves are thick, and the old leaves turn yellow. Water in time, dilute too much fertilizer, and stop fertilizing. You can sprinkle some green leaf vegetable seeds in the flowerpot and pull them out after emergence, which can consume the nutrients in the basin.
Pomegranate likes acid soil, the soil is alkaline, the leaves will gradually turn yellow. This is not a big problem. When watering at ordinary times, you can use the water soaked in green grass, or pour some ferrous sulfate, and the leaves will turn green.
Family potted pomegranate often placed indoors, or on the balcony, the daily light time, intensity has certain restrictions, pomegranate is easy to yellow leaves. Pomegranate at home generally does not lose leaves because of the sun exposure, so don't worry, the sun is too strong, pomegranate is not to give some sunshine on the bright Lord, enough sunshine will grow well.