Problems Caused:It's the female that harms trees. Choosing deciduous trees, she cuts two slits in small pencil sized (or smaller) branches and twigs, and lays about 24 eggs. She then goes on to another twig and repeats the process. A female cicada can deposit up to 600 eggs.
Where infestations are heavy, the egg laying process is repeated on a tremendous number of twigs. This causes the twigs(or ends of the tree) to die, and often break off. With a heavy infestation, it often destroys young trees and bushes. While the damage may look bad on large trees, a mature tree can usually survive the damage.
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