The reason for the yellow leaves of Clivia is mainly due to improper management. Lead to Clivia yellow leaves, but there are several reasons:
1, water pouring big: flower pot water for too long, the leaves are prone to infiltrating yellow, the site of the occurrence of tender leaves, symptoms from top to bottom development.
2, lack of water: too dry, or half a piece of water each time, the old leaves will be yellow tips.
3, hypertrophy: over-fertilized too much, it will cause burning root, yellow leaves tip.
4, lack of element chlorosis: In the pot soil, such as lack of iron, the top of the leaf first yellow. If there is a lack of nitrogen, the new leaves are yellow-white.
5. Sunburn: After intense sunlight (summer), the leaves develop yellow spots, known as sunburn. When the temperature is high (above 30°C), the leaves are also easy to chlorosis.
6, pollution: Clivia leaves should be kept clean, such as splashing dirty things, the pollution may turn yellow.
7. Freezing damage: Clivia cold injury occurs below 0°C, and the symptoms are still yellow leaves.
To restore the normal growth of the Clivia after the yellow leaf, it is necessary to take appropriate measures after identifying the source of the disease. The method is: Exhume the whole plant Clivia to view the roots, such as rot, remove the rotten part, change the new soil to re-cultivation, a layer of fine sand under the root. The loose soil is suitable for potted soil, and the pH is suitable for neutrality. The soil is not dry or wet and has good ventilation. The gentle light of Clivia is very light. In addition to winter, summer should be placed in a semi-yin and half-yang place. Avoid direct sun. In case of "green deficiency", add liquid fertilizer (such as black glutinous fertilizer). The main point is that the amount of liquid fertilizer is too small. Take care not to splash the fertilizer solution or mud on the leaves. If it is splashed on the leaves, use clear water immediately. Wash it off. The use of solid fertilizers should also avoid direct contact with fleshy roots.
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