A large, graceful evergreen conifer of cool, moist eastern North American forests, reaching 40-70 feet with a dense, pyramidal-to-conical crown and arching, feathery branches that sweep nearly to the ground. Short, flat, dark-green needles with two white bands beneath line slender twigs, and small drooping cones hang from the branch tips. The most shade-tolerant of the eastern conifers, it makes an elegant specimen or tall screen where soils stay consistently moist and cool. HONESTY: across much of its eastern range it is under serious, frequently lethal attack from the hemlock woolly adelgid (Adelges tsugae); do not plant it as a long-term backbone tree without committing to monitoring and treatment.