Hemlock Woolly Adelgid Public Survey Form

If you notice white, waxy material at the base of the needles on hemlock trees, to prevent spread, do not remove potentially infested material from the site. Please include photographs with your report if any evidence is found.

Stay up to date by subscribing to our newsletter.

iForest Newletter

Become a Volunteer!
Michigan's Sentinel Tree
Monitoring Network

© 2022 Michigan State University. All Rights Reserved.