1. Caused by wateringIf you find black spots on its leaves, it may be that you were not paying attention when watering and accidentally spilled water on the leaves. In this way, the moisture will remain on the leaves, and when exposed to the sun, it will easily form sun spots. This is how black spots come about. At this time, we must remember to avoid the leaves when watering next time. Also, if you water too much, the soil in the pot will be too wet and will not absorb the water well. At this time, there will be water accumulation in the pot, which will cause the roots to rot and black spots will easily grow. At this time, we must learn to control the amount of watering. We cannot water it too much. We also need to place it in a well-ventilated place and keep the pot slightly dry. 2. Normal metabolismSometimes when dark spots appear, as long as we make sure there are no other problems, then don’t worry. It may be the result of routine metabolism, and dark spots will also grow in this case. Therefore, you must look carefully to find out what the reason is. You cannot deal with it casually. Find the right reasons and solve them one by one. Under normal circumstances, plants also have a period of time to metabolize. 3. Damage caused by pests and diseasesWhen black spots appear, we need to observe carefully to see if there are any pests or diseases on its leaves or roots. If so, that may be the reason for the black spots. The pests and diseases have absorbed all its nutrients and also damaged its roots and leaves, making it unable to grow normally, and black spots will easily grow at this time. Then at this time we have to take certain methods and use some medicines to eliminate all these insects to ensure that it is no longer harmed, so that black spots will not easily grow. |
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