Q. What should I do with dead hemlock trees that have been infected with wooly adelgid?
In regards the the Hemlock tree pest invasion please see below. Take care when moving plants, logs, firewood, and bark chips from infested to uninfested areas.
Please contact the Cornell Cooperative Extension Service agent Jerry for updates for this problem and disposal procedure. 914 285-4620.
Documentary - https://www.youtube.com/watch?v=AupnMjYaI0Q