U.S. National Arboretum Offers Solution to Hemlock Woolly Adelgid Pest

February 23rd 2023

Title: U.S. National Arboretum Offers Solution to Hemlock Woolly Adelgid Pest

Hemlocks, Tsuga species, are evergreen trees that can be found in forested ecosystems and in landscape plantings. They are in the pine family and often assume a conical shape. Hemlocks are not poisonous and may even be used as Christmas trees during the holiday season.

Unfortunately, hemlocks in the U.S. are vulnerable to attack by a small insect called the