Tsuga mertensiana

Source: www.nwplants.com

Botanical Name: Tsuga mertensiana
Common Name: Mountain Hemlock
Family: Pinaceae
Type of Plant: Evergreen conifer
Habit: Narrowly conical, branches and twigs thin and nodding.
Growth Rate: 
10-Year Height: 
Mature Height: 30-100'
Leaves: Needles arranged radially around the stem, but densest on the upper side, linear, stomatal lines on both sides, apex blunt, base attached to the stem via a roundish "peg" and short petiole, gray-green to silver-white; on short lateral branches the needles are grouped in star-like clusters.
Flowers: 
Fruit: Cones oblong-cylindrical, stalkless, pendulous, often purple when young.
Buds/New Growth: 
Stem/Bark: bark charcoal gray to reddish brown, scaly and deeply fissured.
Culture: Sun, if soil not too dry. Best growth occurs in areas of moist air and cool summer temperatures. Hardy to USDA Zone 5.
Pruning: 
Pests/Diseases: 
Landscape Uses: Bonsai, small gardens.
Additional Information: mertensiana: after Karl Heinrich Mertens, a German botanist who discovered it in 1827.
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