Plants & ecology · Ingredients & materials · Skin & hair · Scent & perfumery

Western Red Cedar

Thuja plicata · Cypress family (Cupressaceae)

Western red cedar is a long-lived Pacific Northwest evergreen valued for its fragrant foliage, workable wood, fibrous bark, and deep cultural significance.

Western red cedar (Thuja plicata) leafy sprays with brown female cones. Photo by Walter Siegmund, CC BY-SA 3.0.
Western red cedar foliage and female cones. Photo: Walter Siegmund (CC BY-SA 3.0).

Western red cedar is a towering evergreen native to western North America. Its flattened sprays of small, scale-like leaves, fibrous reddish bark, and small upright cones help distinguish it from the other conifers of Pacific Northwest forests. Although commonly called a cedar, Thuja plicata belongs to the cypress family, not to Cedrus, the genus of true cedars.[1]

A tree of moist forests

Western red cedar grows in coastal and inland forests, often in places with reliable moisture. It is highly shade tolerant, allowing young trees to survive beneath a forest canopy while they slowly establish. Mature trees can live for many centuries. Their large trunks, fallen logs, and dense branches contribute structure and habitat to forest ecosystems.[1]

A living cultural tradition

Western red cedar has particular importance to Indigenous peoples of the Northwest Coast. Its wood has been used for buildings, canoes, and tools; bark and roots can be prepared as weaving materials. Coast Salish basket-making traditions include peeled and split cedar roots for coiled baskets, and cedar bark in other woven objects.[2]

These are not merely historical uses. Cedar remains part of living knowledge, artistic practice, and cultural relationships with the landscape. Luschiim's Plants, developed with Cowichan elder and plant expert Dr. Luschiim Arvid Charlie, documents the many roles of western red cedar in Hul'q'umi'num' knowledge.[3]

Foliage and hair care

The evergreen foliage has a distinctive green, resinous aroma, noticeable when its sprays are handled or distilled.

Ethnobotanical records describe cedar boughs steeped or boiled in water for use as hair and scalp washes, including traditional use for dandruff.[4] These preparations show a longstanding practical connection between cedar foliage and hair care.

At Deschampsia

We gather western red cedar foliage in Washington and distill it in our copper alembic still for Western Red Cedar Hydrosol. The resulting aromatic water is used as a facial or hair mist and as a room or linen spray.

We also infuse western red cedar leaves into the botanical oil blend for Hair & Scalp Elixir. In the elixir, cedar contributes its herbal and aromatic character to a conditioning oil designed for the hair and scalp.

Related Library entries: Hydrosols, Distillation, and Douglas Fir.

Photograph: Walter Siegmund · CC BY-SA 3.0. Unmodified original.

Explore the products

Hidrosol de cedro rojo occidental Elixir para Cabello y Cuero Cabelludo – Fortalece • Nutre • Revitaliza

Sources

[1] USDA Forest Service, Western Redcedar — Silvics of North America. Identity, form, distribution, longevity, forest ecology.

[2] Burke Museum, Coast Salish Weaving Tools & Technologies. Cedar-root basketry.

[3] University of Washington Elisabeth C. Miller Library, Luschiim's Plants: Traditional Indigenous Foods, Materials and Medicines. Cowichan/Hul'q'umi'num' context.

[4] Plants For A Future, Thuja plicata species account. Records traditional cedar-bough hair washes; cites Daniel Moerman, Native American Ethnobotany (1998).

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