If there is really a lack of water as the flower seller said, the most important thing is to increase the humidity of its surrounding environment. You can spray more water on the trees and the ground, not just on the soil where the trees are planted. And don't put it in a windy place, or the speed of dehydration will be faster
Just like the flower friend at the beginning of the article, he watered a lot of water but the leaves did not change at all. Maybe there was a problem with the soil. In this case, if you keep watering, the drooping of leaves will be more serious. This is the problem of soil pH, which is really very important for its growth.
It likes slightly acidic soil, so the pH value is best between 4 and 6.5. If the pH value is not enough after measurement, you can add some vinegar when watering the flowers, according to the proportion of one to three hundred, or you can add ferrous sulfate, according to the proportion of one to three thousand. If the former, three or four times a month, if the latter, two times. You can spray the leaves four or five times a month, it will grow better
Another important reason is to regulate its environment. When it changes from an adapted environment to a new area, the temperature and humidity will be uncomfortable. The most uncomfortable thing is the root. If the temperature is high, the water in the leaf will evaporate quickly, but the root has not absorbed enough water, so the leaf will hang down. At this time, do not let it bask in the sun. Ventilation is good for recovery.
If your flower leaves hang down, you can scrape a little skin to see if the color is green. If it is and there is a little water, then your tree can be saved. You can spray water on the leaves. After an hour or two, the leaves will stretch out, and then water the earth on the ground. It must be watered thoroughly. If there is green but very dry, it means that your tree is dead. If there is no green at all, it means that it has been dead for a long time.