![Tsuga mertensiana 'Blue Star' / Blue Star Mountain Hemlock | Conifer Trinomial | American Conifer Society Tsuga mertensiana 'Blue Star' / Blue Star Mountain Hemlock | Conifer Trinomial | American Conifer Society](https://duz1zqzp328bb.cloudfront.net/conifers/35621/_coniferGalleryImages/tsugamertensianabluestar-20-old-henk-09.jp.jpg)
Tsuga mertensiana 'Blue Star' / Blue Star Mountain Hemlock | Conifer Trinomial | American Conifer Society
![Tis the season to inspect your hemlocks for hemlock wooly adelgid, <i>Adelges tsugae</i> — Bug of the Week Tis the season to inspect your hemlocks for hemlock wooly adelgid, <i>Adelges tsugae</i> — Bug of the Week](https://images.squarespace-cdn.com/content/v1/502d2cede4b0ab396711e089/1450718677855-O6BGIMS7Y86DMKN76R8R/image-asset.jpeg)
Tis the season to inspect your hemlocks for hemlock wooly adelgid, <i>Adelges tsugae</i> — Bug of the Week
![Tall Snow Covered Hemlock Trees With Blue Sky In The Background. Stock Photo, Picture And Royalty Free Image. Image 96011764. Tall Snow Covered Hemlock Trees With Blue Sky In The Background. Stock Photo, Picture And Royalty Free Image. Image 96011764.](https://previews.123rf.com/images/mickdonner/mickdonner1802/mickdonner180200017/96011764-hoher-schnee-bedeckte-schierlingb%C3%A4ume-mit-blauem-himmel-im-hintergrund-.jpg)
Tall Snow Covered Hemlock Trees With Blue Sky In The Background. Stock Photo, Picture And Royalty Free Image. Image 96011764.
![Tsuga mertensiana 'Bump's Blue' / Bump's Blue Mountain hemlock | Conifer Trinomial | American Conifer Society Tsuga mertensiana 'Bump's Blue' / Bump's Blue Mountain hemlock | Conifer Trinomial | American Conifer Society](https://duz1zqzp328bb.cloudfront.net/conifers/36817/_coniferGalleryImages/Bumps-blue-originator.jpg)
Tsuga mertensiana 'Bump's Blue' / Bump's Blue Mountain hemlock | Conifer Trinomial | American Conifer Society
![Foliage of the Evergreen Conifer Western Hemlock Tree (Tsuga heterophylla) with a Bright Blue Sky Background in a Woodland Garden Stock Photo - Alamy Foliage of the Evergreen Conifer Western Hemlock Tree (Tsuga heterophylla) with a Bright Blue Sky Background in a Woodland Garden Stock Photo - Alamy](https://c8.alamy.com/comp/2AFDFM7/foliage-of-the-evergreen-conifer-western-hemlock-tree-tsuga-heterophylla-with-a-bright-blue-sky-background-in-a-woodland-garden-2AFDFM7.jpg)