This is the most likely cause. Although this kind of flower usually likes wet growth conditions, but everything is too much. Once the water content in the flower soil is too high, it is likely to cause its roots to soak in the water, which will not only make the roots unable to absorb nutrients from the flower soil, but also make the roots rot in the long run. Once there is a problem in the root, the nutrient supply of the whole plant can not be guaranteed, and the leaves will be spiritless, black and dry.
Solution: it depends on the specific situation of the plant. If the leaves of the plant start to have problems, and the condition is relatively light, we need to put it in a cool and ventilated place to let the flower soil dry, and then reduce the frequency of water replenishment for it; if there are many leaves of the plant that have problems, then we need to take the whole plant out of the flower soil, then carefully cut out the rotten roots, sprinkle the medicine for disinfection, and then plant it in. To the new flower soil
This situation mainly occurs in winter. Many flower friends may be careless. Before winter comes, they did not prepare some measures to protect them from the cold, which caused them to be frozen, frozen roots, unable to absorb nutrients from the flower soil, and then the leaves became dry and black.
Solution: it also needs to take corresponding measures according to the situation of plants. If it's just a slight frostbite, we can cut off the frozen branches and leaves, and then put it in a warmer place to help it recover; if it's seriously frozen, we need to take it out of the flower soil, cut off the frozen roots, and then cut off all the branches and leaves, leaving only one or two healthy branches, and then replant it back into the basin, and put it in a warm place to take care of it. Material.
Once it is eaten by some pests or pathogens, it will also have the above problems.
Solution: at this time, we need to judge what disease it has or what insect it has, and then buy the corresponding medicine to spray according to the instructions.
