Knowledgebase
Woolly Adelgid Hemlock trees #866574
Asked May 01, 2024, 9:45 AM EDT
Ottawa County Michigan
Expert Response
Hello,
Please review the MSU bulletin on hemlock woolly adelgid (How to treat hemlock trees for hemlock woolly adelgid - Forestry (msu.edu)). Two homeowner products that you can consider are Imidacloprid and Dinotefuran. For any product you choose, read and follow all instructions on the label.