The Yellow cicada likes high temperature and humidity, so the soil should be kept moist frequently, especially from spring to autumn. During the dormancy period, the water should be controlled. If the plants are frostbitten, the amount of water should be moderate, because it is difficult for the plants in the recovery period to absorb nutrients. If the plants are watered too much, they can not absorb them, which will lead to the root rot.
Yellow cicadas are not resistant to cold and frost. The lowest temperature in winter should be kept above 15 ℃. If the temperature is 5-6 ℃ for a long time, the branches and leaves will be damaged.
Yellow cicadas like fertile and well drained soil, so they should use peat soil or rotten leaf soil for potting.
The Yellow cicada is a kind of plant with strong light. It can survive in the semi shade environment, but it should keep at least 5 hours of sunlight every day.
When planting yellow cicadas, applying rotten cake fertilizer or garbage as base fertilizer, and applying fertilizer to Hefei once before flowering in spring and in summer respectively, can promote flowering and prolong flowering time.
In the growth period of yellow cicada, fertilizing once every 20 days can make its branches and shoots vigorous and flowers bloom continuously. If the plants are frostbitten, stop fertilizing.
In order to provide sufficient light for the Yellow cicada, it is best to transfer it to the outdoor sun for cultivation in summer, and put it indoors in the direct sunlight in winter.
The growth of yellow cicada likes fertile and humid sandy loam, but the growth of clayey soil is poor. It is forbidden to accumulate water and saline alkali land.
Although Huang Chan likes fertile and moist soil, he should also reduce the number of watering in winter to keep the soil moisture.
The suitable temperature for the growth of yellow cicada is 18-30 ℃, and it can also grow normally above 35 ℃. The suitable temperature in winter dormancy period is 12-15 ℃, which can not be lower than 10 ℃, and the plants below 5 ℃ will suffer from frost damage.
