What about the yellowing of white orchid leaves? semi-overcast maintenance and treatment of chlorosis

If the white orchid appears the phenomenon of yellow leaves, it may be caused by too much watering every day, at this time, you need to trim the rotten roots, put stones at the bottom of the flowerpot, and control the temperature above 10 ℃ in winter. If you give excessive light, the plant will also have the phenomenon of yellow leaves, and you need to breed in a semi-overcast environment. If you suffer from chlorosis, you need to spray leaves with ferrous sulfate for treatment.

White orchid leaf yellow solution 1. Adjust humidity

In the process of breeding, what if the leaves of white orchids turn yellow? the white orchids like to grow in a dry environment. If they are watered too much every day, the root system will rot. At this time, the root system can be trimmed and the excess water can be discharged. In the pot, you can choose a stone cushion at the bottom of the flowerpot to increase drainage.

2. Raise the temperature

If the yellow leaf phenomenon occurs when breeding in winter, it may be caused by the low temperature. When the temperature is lower than 0 ℃, the plant will appear frostbite phenomenon, unable to absorb nutrients and water normally, and the yellow leaf phenomenon will appear due to leaf malnutrition. At this time, the temperature can be adjusted to more than 10 ℃.

3. Semi-shade culture

White orchids do not like strong light, if they are placed in too strong light every day, the leaves will be yellowed if they are exposed to the sun for a long time. At this time, the flowerpot needs to be moved into the semi-overcast environment, together with watering. Slowly maintain the leaves will slowly return to the normal color.

4. Treatment of chlorosis

If the plant suffers from yellowing disease, the yellow leaf phenomenon will also appear, at this time, acidic soil should be used, 1000 times diluted ferrous sulfate should be sprayed on the leaves every other week, and alum fertilizer water should be sprayed every other week for about 4 times. the phenomenon of plant yellow leaves will be effectively improved.