The optimal growing condition is a partly shady area with moist but well-drained soil in a cool climate.

They are glossy dark green above and paler on the underside, with two white stomatal bands.

The cones are 2–4 cm (0.79–1.57 in) long, green, maturing light to mid-brown 6–7 months after pollination.

When fully open, their scales are positioned at a right angle or reflexed to the central axis.

[7]: 15–16 [10] Carolina hemlock is used more often as an ornamental tree than for timber production, due to its overall rarity.