Desert rose genus Oleander Tianbao flower, native to Kenya, Africa, sexually like high temperature light, resistant to heat, avoid cold, because its origin is close to the desert, its plant shape is like rose, hence the name desert rose, is very popular with people Plants, artificially cultured desert roses often appear in the process of yellowing of the leaves, then what are the causes and solutions for this symptom?
What should I do when the leaves are yellow in the process of desert rose breeding?
1: The desert rose that has just been purchased or transplanted has a small amount of yellowing of the leaves. The plant is in the adaptation period, and attention to management can relieve the yellowing symptoms of the leaves.
2: The flowerpot is not well ventilated, the soil is too humid, and the root growth is slow or even rot, which affects the yellowing of the leaves caused by the nutrient supply of the leaves. It is necessary to pay attention to the moisture content in the basin, and it is slightly wet.
3: The temperature in winter is too low, and the leaves in the dormant period are yellow and fall. It is a normal phenomenon and proper attention should be paid to keep warm.
4: Insufficient illumination or excessive illumination is not conducive to the normal growth of the leaves, and the lighting time is reasonably arranged.
5: yellowing of leaves caused by disease pests, pests such as golden worms and red spiders in the pot, yellowing of leaves caused by leaf spot and root rot, need to carry out necessary prevention and treatment measures in advance, using physical and chemical treatment combined methods Prevention and treatment.
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