3 articles | last updated: May 16 17:09:53
Trillions of 13- and 17-year cicadas from Broods XIX and XIII will surface for the first time since 1803, impacting trees and shrubs.
- Cicadas will emerge when soil temperatures reach 64°F, expected in mid- to late-May.
- Brood XIX and XIII cicadas will appear across 17 states, with Illinois and Iowa hosting both.
- The insects can damage young trees and shrubs by laying eggs in branches.
- Climate change has accelerated the emergence schedule, with some cicadas appearing prematurely.
- Residents are advised to use mesh netting to protect small trees and shrubs from cicada damage.
People, Places and Things In This Story
- Illinois US state
- Iowa US state
- Midwestern United States Region in the United States of America
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