Have you noticed over the last couple of years that the mighty hemlock tree has been in the news many times? For a tree ...

is an aphid-like insect that feeds mainly upon Hemlock tree species. HWA was introduced into the eastern United States from Japan in 1951 by the import of infected hemlocks. Since its introduction, ...

poses a significant threat to eastern hemlock forests in North America. This pest feeds on the sap of hemlock trees, leading to tree decline and mortality. As HWA spreads, it disrupts the ...