Is it deer resistant?

Yes

Black Hemlock is deer resistant.

Tsuga mertensiana

Deer: Rarely
Height: 100 ft (30.5 m)
Spread: 15 ft (4.6 m)
Zones: 5–9
Light: Full sun

Conifer
Tree

Black Hemlock (Tsuga mertensiana)

Photo: Vertaholic · CC BY-SA 4.0

Also called Hemlock Spruce, Mountain Hemlock

More details

Light: Full sun, Partial shade
Type: Conifer, Tree
Maintenance: Low
Growth: Slow
Foliage: Evergreen
Best uses: Container, Hedge, Play area, Privacy, Specimen, Woodland

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