Why do yellow spots appear on Clivia leaves?

1. Clivia leaves turn yellow, and the small leaves in the middle turn black and rot

Solution: When this symptom appears, you first need to identify the cause by using the 9 methods above. If the small leaves in the middle turn black and rot, further judgment is needed. Pry apart two leaves to check. If the gap between the leaves is black and oozing decayed sap, it can be determined that a formed Clivia flower scape failed to grow out from between the leaves in time and instead rotted directly among the leaves.

There are many reasons for flower scape rot: one is that too much water was sprayed while the flower was in the owner's care, causing dirty water to flow into the gap and leading to bacterial infection and rot; another is that careless watering caused dirty water to splash into the gap and thus cause rot. Consequences: under normal circumstances it will not affect the plant's life, but in hot and humid weather it can very easily cause the crown to rot off and the whole plant to rot. Treatment: use toilet paper or tissue paper to absorb the decayed sap, remove the dirt that can be cleaned by appropriate means, and keep the environment relatively dry at ordinary times; it is recommended to use the bottom-watering method.

2. All leaves of Clivia turn yellow

Solution: If all leaves turn yellow, it is often a symptom of sunburn. Solution: shade it immediately and cut off the yellow leaves.

3. Clivia leaves wither, turn yellow and droop

Solution: Withered, yellow or drooping leaves are a symptom of water deficiency. When watering, follow the principle of not watering until dry and not allowing water to accumulate in the pot.

4. Part of a Clivia leaf turns yellow

Solution: Local yellowing is very likely caused by fire scorching, cold wind, hot water, or acid or alkaline damage. Simply remove the external cause in time. Sometimes, insufficient nitrogen fertilizer can cause the plant to suffer from chlorosis. A decrease in chlorophyll causes the leaves to turn yellow. In this case, you can apply more fermented cake fertilizer water. (The cultivation method also differs with the season.)

5. Clivia leaves wrinkle and develop yellow spots

Solution: Excessive fertilization causes root burn. Repot immediately, and use a 0.1% potassium permanganate aqueous solution to soak the roots for 20-30 minutes, then rinse with clean water, let them dry, cut off the rotten roots, apply plant ash to the wounds, and replant;

6. The two outer leaves of Clivia turn yellow (grown for 4 years)

Solution: This is normal metabolism of the new layer, and you only need to prune off the 2 outer leaves.

7. Clivia leaves appear grayish yellow

Solution: The main reason for grayish yellow Clivia leaves is overly strong direct sunlight, so Clivia needs to be shaded.