(c) Timothy Grover, some rights reserved (CC BY-NC)

Eastern Hemlock

(c) Hadley Langosy, some rights reserved (CC BY-NC)

Eastern Red Cedar

VS

Both are evergreens with fine foliage, but Eastern Hemlock has flat, tiny needles with white undersides and small cones, while Eastern Red Cedar has scale-like foliage and blue berry-like cones.