Cicada is attacked by pests and diseases. If the yellow cicada is attacked by the yellow cicada wax scale, it will affect its growth, lead to malnutrition, gradually weaken and yellow leaves.
Improper daily maintenance and management of yellow cicada has affected the normal growth of yellow cicada in water supply, illumination and fertilization, and also caused yellow leaves of yellow cicada.
What if the cicada leaves turn yellow? If cicadas are found to be damaged by pests and diseases after inspection, then the right medicine should be given according to the specific situation.
If there is a problem with daily maintenance, the following measures can be taken.
Changing pots regularly and choosing loam or sandy loam rich in humus as cultivation soil is most beneficial to cicada growth.
Cicadas like sunshine, so they should have plenty of sunshine. Too much shade will cause the branches and leaves to turn yellow and thin, so put them in the sun every day.
The ambient temperature around the cicada is kept at 22-30 degrees. Cicada planted in the north, because it is cold, leaves easily. Cut off too dense branches and leaves and apply decomposed organic fertilizer at the same time.
Irrigate 1-2 times a day in summer, reduce watering in winter, and supplement only when the basin soil is dry.
Cicada grows fast and blooms a lot, so besides base fertilizer, it needs to be supplemented frequently.
In addition to applying more nitrogen fertilizer at seedling stage and early growth stage, more fertilizers with higher phosphorus and potassium content should be applied at flowering stage, only 1 time every 30-45 days, because the growth of cicadas will gradually turn yellow from the lower leaves when they lack essential mineral elements.