19-05-2025
How to manage the spread of invasive species in Central Illinois:
CHAMPAIGN-URBANA, Ill. (WCIA) — Invasive species can present a danger to native plants and animals, but the Illinois Extension at the University of Illinois said there are ways to prevent them from spreading further.
According to the Illinois Extension, Illinois ranks 5th in the U.S. for invasive species introductions. Non-native plants, animals and insects can spread quickly, and once they are established, they can be difficult to get rid of.
Invasive plant species to look out for in Central Illinois
Here are some simple solution — that anyone can use — to help slow the spread of invasive species in Illinois:
Clean boots, boats, and other gear between sites (tiny invasive species can hitchhike)
Avoid sharing landscape plants with other gardeners, source plants from trusted nurseries
Become familiar with the invasive species in your area and find out which ones to keep an eye out for
Do not move firewood
Do not harvest plants if you do not know what they are
Do not release exotic pets into the wild.
Some of Illinois' most 'unwanted' invasive pests include the Spotted Lanternfly, the Red Imported Fire Ant and the Giant Hogweed. You can read about these invasive species and more here. To find out more information about managing invasive pests and plants in Illinois, visit the Illinois Extension online.
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