Scientific name: Tsuga heterophylla (N)
Common name: western hemlock
Family name: Pinaceae
Useful cultivars and selections:
USDA hardiness zone: 5
Mature height and spread: 20m tall, 15-25m wide
Form: pyramidal, upright
Water use: moderate
Soil requirements: well-drained, acidic
Leaf arrangement: needle-like, alternative
Fall colour: none
Flower/cone/fruit description: cone
Limitations: doesn’t like urban conditions
Suitable uses: forestry, background, sheared hedge. Likes to grow out of stumps
Quick ID: conifer. Tree. Needle-like, alternate, flexible needles. Needles flat with two white lines underneath. Has needles that are different sizes on one stem (different than Mertensiana); hence why it is heterophylla