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Carolina Hemlock

Tsuga caroliniana

Carolina Hemlock
Photo: Crusier, CC BY-SA 3.0
Family
Pinaceae (Pine family)
Grows as
Tree
Safety
Not toxic to cats or dogs (ASPCA).
Native range
SE. U.S.A. (Appalachian Mts.)
Climate
temperate

About

Tsuga caroliniana, the Carolina hemlock, is a species of conifer in the pine family, Pinaceae, endemic to the southern Appalachian Mountains of the United States. As of 2023, it is under review for listing under the Endangered Species Act of 1973.

How to grow it

Carolina hemlock is used more often as an ornamental tree than for timber production, due to its overall rarity. In landscaping, it is similar in appearance to eastern hemlock, but the Carolina hemlock has a deep taproot, compared with the shallow, aggressive roots of eastern hemlock. This means shrubs and other plants can be grown more easily under Carolina hemlock.

Where it grows

Carolina hemlock is native to the Appalachian Mountains in southwest Virginia, western North Carolina, extreme northeast Georgia, northwest South Carolina, and eastern Tennessee. Its habitat is on rocky mountain slopes at elevations of 700–1,200 m (2,300–3,900 ft). The optimal growing condition is a partly shady area with moist but well-drained soil in a cool climate. There is a small, self-sustaining population of Carolina hemlock in the Virginia Kendall State Park Historic District of the Cuyahoga Valley National Park in northeast Ohio planted originally as part of reforestation efforts during the park's development in the 1930s and 40s.

Other Tsuga plants

Eastern Hemlock · Chinese Hemlock · Northern Japanese Hemlock · Himalayan Hemlock · Forrest's Hemlock · Western Hemlock · Mountain Hemlock · Southern Japanese Hemlock · Ulleungdo Hemlock · Hemlock

Text excerpted from the Wikipedia article Tsuga caroliniana by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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