Washington State University
WSU Clark County Extension
PNW Plants
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Alaska cedar
Scientific name: Chamaecyparis nootkatensis
Taxonomy
Family:
Cupressaceae
Type:
Coniferous trees
Native:
YES
Plant Requirements
Zone:
4 to 8
Sun:
Full to partial sun
Moisture:
Medium
Plant Characteristics
Height:
60 ft
Width:
30 ft
Additional Characteristics
Trees
Small lot suitable
Flowering tree
Safe for beneath power lines
Fruit
Showy
Edible
Leaves
Good Fall color
Leaves fragrant
Gold foliage
Evergreen
Bark
Showy
Wildlife value
Attract hummingbirds
Attract butterflies
Attract birds
Poisonous
Foliage
Fruit
Description
A graceful weeping Northwest native conifer found from Alaska south to California that’s known for its nodding central leader and very pendulous tertiary branches.
Morphology
:
Alaska cedar, also known as Nootka falsecypress or Yellow cedar, features dark green foliage set on branches that droop enough to give it a wilted appearance. At maturity it grows 60’-90’ tall, with an eventual width of perhaps 30’ in a pyramidal form.
The leaves on this species are tightly flattened or four-sided. They are arranged on spreading sprays and have pointed tips. When crushed, Alaskan cedar foliage gives off a rank, un-pleasant odor. Alaska cedar can be distinguished from Port Orford cedar by the lack of white X’s on the underside of the scales.
This species sets small green female cones on the tips of the branches. They mature in 1-2 years.
The bark of Alaska cedar is gray-brown and thin, with long narrow fissures. With time it becomes fibrous and shreddy.
Adaptation
:
It prefers high humidity and rich acidic soil, but is hardy under less than ideal conditions so long as it has a lot of sun & moist well-drained earth.
Pests
:
Pest free.
Images
Mature tree again
Foliage
More foliage
Top and bottom of foliage
Mature tree
