Coralline ferns like to change humid environment, which requires high humidity. The air humidity should be more than 60%, and 70% - 90% is the most suitable. The soil also needs to be kept moist and ventilated. The flower is more shade - resistant, do not like direct sunlight, in the semi - shade environment with scattered light grows best
If it is too dry, the air and soil humidity can not meet the growth demand of the coral fern, it is easy to cause the leaves to wilt yellow, which is also the most common reason for the withering of the coral fern.
If too much water is used, waterlogging is easy to form, and the roots of plants rot, leading to poor growth and even death of branches and leaves.
The summer of high temperature and damp heat is easy to breed mould, also can cause the leaf to turn yellow and wither, usually should pay attention to prevention and control.
Coralline ferns like a half shade environment. When breeding, we should pay attention to shading. If the sun is too strong, it is easy to cause the leaves to be too dry or sunburn.
Try to spray water on the branches and leaves, and then cover them with plastic bags and basins, which can increase the air humidity a little, but pay attention not to cover them all the time. You need to open the covers frequently to ventilate and ventilate. If you do this repeatedly, the coral ferns can recover gradually. And then put the coral fern and other potted plants together for cultivation. If the plants have more air humidity around, they can also have a certain degree of improvement, so that the coral fern will not be too dry.
The coral fern bought from the flower market should pay attention to what kind of soil to use. If it is a mixture of peat soil and perlite, we should pay attention to the control of watering. Because this kind of soil has a high water retention, it is easy to cause rotten roots if watering is too frequent. Generally, we should water it after the soil is completely dry, and judge whether the soil is dry. Do not only look at the surface, but turn it over a little to have a look. Is the topsoil wet? According to the situation of soil, water once or twice a week. There must be no water in the basin. Usually, you only need to spray water to the branches and leaves everyday to keep them moist.