What about the leaves of Anthurium andraeanum?

I. improper watering

If the amount of water is too much, or if the soil is watered too frequently, the soil will accumulate water for a long time, and the root will rot easily, affecting its breathing and preventing it from absorbing nutrients, so its leaves will turn yellow and fall off. At this time, we should help it discharge the water. In the future, we should pay attention to watering it properly, not too much.

2. Improper fertilization

If it takes a long time to add fertilizer to it or does not give it a new basin of new soil for a long time, the nutrients in the soil have been absorbed, and without new nutrients for it, its branches will grow very thin, and its leaves will become thin and yellow. At this time, it is necessary to fertilize and change the soil in time.

If too much fat is not good, its leaves will become very thick and not smooth, gradually yellowing and falling. At this time, we should immediately stop fattening, replace the soil, wash the roots with water, and plant them in the new soil.

Third, temperature discomfort

If your home is in the north, the winter is very cold, even inside the house is very cold, its leaves will die and wither. If it is hot at home in summer, it evaporates quickly, the roots do not provide nutrients in time, and the leaves will wither and fall off. Therefore, it is necessary to maintain a good temperature to ensure its normal growth.

Fourth, soil discomfort

In many places in the north, the content of salt and alkali in soil and water is higher, and the soluble iron in the soil is relatively deficient, so the leaves will fade and fall off. At this point, we need to change the soil.

Fifth, improper lighting

If, like the friend at the beginning of the article, put it in an inappropriate place for a long time, suffer from the sun exposure or never give it any light, and put it in a dark area, it will be very weak, and the leaves will not grow as usual. it will fall off.

VI. Disease and insect erosion

If a germ erodes it, such as leaf spot, its leaves are easy to die, and if it is mosaic virus, its leaves will grow yellow spots. If insects erode it, such as shell insects and red spiders, the leaves will also fade or shrink and fall. At this time, we should buy it a special medicine, the proportion of medicine should be small, the proportion of water should be large, spray it a few more times.