Many people like to grow Pothos indoors because it is easier to grow and can purify the air. However, during the cultivation of Pothos, it was discovered that the leaves of Pothos turn black. So, why do the leaves of Pothos turn black? Are dark spots a disease? Is there a simple solution to the dark spots of pothos?
1. What to do if the leaves of pothos turn black
Pothos leaves are not only prone to yellowing, but also prone to black spots. If you notice that the leaves are turning black, it is likely that you are infected with a disease. Can you just cut off the blackened leaves at this time? No, just doing this will break the pattern. It is best to cut off the diseased leaves and combine it with medical treatment.
If the green radish leaves have black spots, it is likely that they are infected with leaf spot disease. Symptoms include water-soaked necrotic spots on the surface of the leaves, which are dark brown, with alternating light and dark concentric rings, and a yellow halo on the periphery.
2. Solutions to black spots on pothos Copyright Production Department
After the green radish is infected with black spot disease, the diseased leaves should be removed promptly to prevent other leaves from being infected. At the same time, drugs should be sprayed during the onset period. After diluting 50% carbendazim wettable powder 500 times, pour the diluted solution into At the roots, the black spot symptoms of pothos will slowly disappear.
In addition, the black spot pathogen can survive in the soil and is most likely to break out during low temperature periods. Therefore, parents should strengthen the maintenance of pothos in winter to prevent freezing damage and leaf spot disease.
Extended reading:
1. Three common propagation methods of Pothos and precautions for cultivating Pothos
2. Illustration of the steps of green radish cuttings in the propagation method of green radish
3. Causes and solutions to root rot of potted green radish
4. How to grow green radish in hydroponic culture quickly and precautions for growing green radish in hydroponic culture
5. Is pothos poisonous? Can pothos be grown in the bedroom?
