Are leafhoppers hardy? What is the temperature?

The flowers of the leafhopper are cold-tolerant, and the temperature is below 15 degrees. Cicada is cold-resistant and wet-loving, and should grow in sandy loam rich in humus and sunny places. Cicada has certain shade tolerance, so it should not be kept in the shade for a long time, which will affect the later flowering and shorten the flowering period. The suitable temperature for inducing cicada mosaic disease is below 65438 05℃, and the induction will be inhibited if it exceeds 20℃.