What about black spots on Anthurium andraeanum leaves?
1. Improper moisture
If Anthurium andraeanum leaves have black spots, it is very likely that there is something wrong with replenishing water. Generally, watering too frequently or not watering for a long time may cause this problem, especially when there is too much water, it is likely to hurt its rhizome and cause it to grow black spots.
Solution: reduce or increase the number of rehydration according to the specific situation, do not need to replenish when the flower soil is still wet, and then replenish it when it is dry.
2. Too much fertilizer
Red palm flowers also need to be fertilized, but using too much fertilizer not only hinders the normal growth of red palm flowers, but also may change the chemical properties of flower soil, so that it is not conducive to the growth of flowers. Over time, Anthurium andraeanum will naturally grow black spots in such an unfavorable environment.
Solution: we need to replace it with new flower soil and apply fertilizer reasonably. If the situation is lighter, some other substances can also be used to neutralize the excess fertilizer.
3. Suffering from a disease
Leaf spot is a flower disease, its disease is that the leaves of the flowers will produce black spots, and then the black spots will slowly spread to the whole Anthurium andraeanum, which is likely to cause the rapid weakening of the red palm flowers.
Solution: the cause of this disease is that there is something wrong with its growing environment, so it must be ventilated at ordinary times. If the leaves have dark spots, it is necessary to cut off the diseased leaves at the beginning of the disease, so as to prevent the spread of the disease. And can be sprayed once a week against leaf spot bacteria, so that a period of time can effectively inhibit the spread of bacteria.
4. Points for attention
In addition to leaf spot, leaf blight and yellow spot may cause black spots on Anthurium andraeanum leaves. At this time, you can also choose to use some specific drugs to treat them, and often use clean water to clean the leaves.
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What if the red flower withers?
Anthurium flower color bright red shape palm, although beautiful but easy to wither. There are many reasons for this phenomenon, so our response methods should also be different: if it is caused by improper moisture, we should water the flowers in an appropriate amount at ordinary times to ensure that they are watered once every half a week or so; If there are too many dead branches, they should immediately cut off the withered parts; If it is caused by insufficient light, try to place them in a sunny space; If it is caused by pests, it is necessary to remove insects in time.
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