
Indiana DNR Warns Hoosiers to Check Christmas Trees for Invasive Pests This Holiday Season
Christmas trees are a beautiful part of the holiday season for many, but if you're bringing home a live tree or even natural greenery, you could be getting more than you bargained for!
Why Holiday Greenery Can Carry Invasive Insect Egg Masses
The Indiana Department of Natural Resources has shared an important reminder ahead of the holidays. Inspectors with the DNR’s Division of Entomology are warning Hoosiers to check all natural décor for invasive insects that can easily hitch a ride into your home during the holidays.
There are two species that are of particular concern, according to the DNR. The invasive spotted lanternfly and the spongy moth, while not native, both call Indiana home, and both insects can cling to tree trunks, wreaths, garlands, and other greenery.

How Spotted Lanternflies And Spongy Moths Spread In Indiana
Unfortunately, their egg masses are small and easy to miss, and can lead to major problems if they go unnoticed. Once introduced to new areas, these invasive pests spread quickly and can cause severe damage to trees, forests, and even crops.
They are also a threat to two major industries in the Hoosier State. Indiana’s timber and wine producers rely heavily on healthy, pest-free trees and vines, and infestations can lead to significant economic losses.
Read More: Indiana DNR Says These Red Winter Berries are Invasive
What To Look For On Live Christmas Trees And Greenery
DNR inspectors recommend checking the trunk of any live Christmas tree closely before you bring it inside your home. Spotted lanternfly egg masses appear as flat, gray patches that look almost like dried mud. Spongy moth egg masses are tan or brown with a fuzzy texture. If you see anything suspicious, the best step is to leave the tree outside and report the finding to the DNR through their invasive species reporting system.
How Hoosiers Can Report And Prevent Invasive Pest Spread
Residents can stay informed on new pest activity and seasonal updates by subscribing to the DNR’s Entomology Weekly Review through the Indiana DNR website. This resource highlights current threats, identification tips, and statewide management efforts.
A quick inspection now can prevent an invasive species from entering your home and spreading into your community. The holidays are busy, but taking a moment to check your tree can help protect Indiana’s forests and industries for years to come.
7 Invasive Insects in Indiana You Should Kill Immediately If You See Them
Gallery Credit: Ryan O'Bryan

