What if the leaves of Anthurium andraeanum turn yellow?

First, increase the light.

If the plant is placed in a place that lacks light or shade for a long time, it will be stunted, with yellowing leaves and new leaves without flowering. At this time, we should put it in a place where there is enough sunshine, such as the balcony or the yard. But if the sun is too strong in summer, it is still necessary to deal with some shade.

Second, regulate the temperature

Inappropriate temperature is likely to cause its leaves to turn yellow, especially in winter, because if the temperature is too low, the leaves will turn yellow, but if the temperature in the house is too high in winter, the water will evaporate faster. lack of water at the root will also cause its leaves to turn yellow. Therefore, we must ensure that the indoor temperature in winter is in a relatively stable state, not too high nor too low.

III. Change the soil

This plant prefers to live in acidic soil, and its leaves may turn yellow if the soil is alkalized. We can buy special acidic soil to keep it, or we can pour FeSo4 solution into the soil to keep the soil acidic. In addition, we can change the soil or loosen it regularly.

IV. Appropriate fertilization

Watering or improper use of fertilizer can lead to yellow leaves. If the water is not properly watered, it should be watered properly, be careful not to water too much, not too often, and there should be no stagnant water in the basin, otherwise it is likely to cause yellow leaves because of rotten roots. If the amount of fertilizer is too much or too little, its leaves will also turn yellow. If you fertilize too much, don't fertilize and water the basin; if you fertilize too little, apply the right amount of fertilizer, and you can add the right amount of trace elements to the fertilizer.