Tsuga canadensis: Canadian Hemlock: ENH-803/ST646, 2/2014

Abstract

Canadian Hemlock may be one of the most beautiful conifers, with its soft green needles attached to gently arching branches, often reaching to the ground. Specimen trees look their best with lower branches left on and touching the ground. The strong, conical form is supported by one, straight central trunk. Hardy to USDA hardiness zone 3, Canadian Hemlock will grow 50 to 70 feet tall and 30 feet wide, but is tolerant of shearing and can be used for large or small, sheared screens. Unfortunately, infestations of woolly adelgid have been severe in Virginia, Maryland, and Pennsylvania (and other areas) and this may limit their use in certain areas. Original publication date November 1993.