Treehouse Bolt Selection for Hemlock

Treehouse design & bolt questions from Merritt in Washington: 1. TABs for western hemlock? — Yes, they will work in hemlocks. Here on the east coast, the Hemlocks (Tsuga Canadensis) are under attack from a tiny woolly adelgid. I don’t believe that’s a problem with the western Hemlocks (Tsuga heterophylla) … Continue reading Read more »