How to deal with the common yellow leaf problem of Anthurium andraeanum?
Friends who like to raise cut flowers and anthurium, more or less will encounter yellow anthurium leaves, scorched edges, withered leaves and other situations, which will really make flower friends more worried, how to solve such problems? The following is an analysis of the specific reasons and prevention methods for everyone.
What is the matter with the yellow and brown leaves of red anthurium?
1, the first case is the old leaves and new leaves, at the same time appear yellow leaves, the main reason is because of long-term lack of light. Solution: Increase the lighting appropriately.
2, the second situation is the old leaves yellow, the main reason is long-term water shortage or watering is not poured thoroughly, this situation will occur. The solution: water thoroughly every time.
The third situation is that if the new leaves are yellow, but the old leaves are normal, it means that the amount of watering is too large, or there is a lack of fertilizer. Solution: Control watering, or topdressing.
measures for the prevention and control of
First of all, cut off the yellow leaves, put them in the shade, wait for the water to dry up, then water them again, don't rush to fertilize. There may be two situations, one is that the air humidity is too small, that is, too dry; the other is that it lacks trace mineral elements.
The second is to control the temperature, humidity, sun in the morning and evening, appropriate fertilization.
When andraea leaves yellow, dry, rotten symptoms, there may be bacteria caused, to remove bacteria can spray garlic juice 0.3% solution, vinegar 0.2% solution or carbendazim, chlorothalonil 800-1000 times solution and other fungicides for control.
Indoor maintenance Anthurium andraeanum should be managed in a semi-shady and humid environment. The temperature should be between 20-25℃, and it should not be higher than 33℃, otherwise it is easy to have discomfort symptoms; the air humidity should be maintained between 75-90%, and the leaves below 50% are easy to appear scorched and dry.
Understand the cause and treatment of Anthurium yellow leaves, and later friends can refer to similar problems.
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