Have you heard where spotted lanternfly stands in Illinois?
University of Illinois Extension reports it was first identified in the state in 2023 in Cook County. Despite hundreds of reports since, Cook County is still the only county with confirmed infestations. The insect feeds on more than 70 plant species and is an expert hitchhiker, so more confirmations are expected. The state said it presents no human or animal health concerns.
With fall travel and yard work underway, it's a good time to learn what it looks like. If you spot one, take a photo and report it to lanternfly@illinois.edu.
Questions about your trees? We're happy to help. Visit budstreecare.com to request a visit.
Source: University of Illinois Extension https://extension.illinois.edu/blogs/everyday-environment/2026-04-23-protecting-illinois-invasive-pest-threats