Periodical cicada spends most of its life as a nymph, feeding on xylem sap from tree roots. In the final year of development, nymphs crawl from the soil, climbing tree trunks or any other structure. During the night, the nymphal skin splits along the midline, and the adult emerges. Thousands of adults and shed skins may be found with each tree in the orchard. They appear around sunset, males slightly preceding females.
Males form chorusing centers of great aggregations.
Oviposition begins about 2 weeks after emergence. Females may lay over 500 eggs. Oviposition peaks in the early afternoon. Adults are active for about 6 weeks. Eggs hatch 6-10 weeks after oviposition, whereupon nymphs leave the twigs and drop to the soil.