Cedar Trees in Quebec: Eastern White Cedar Thrives in La Belle Province

Yes, cedar grows abundantly in Quebec. The star is Eastern White Cedar (Thuja occidentalis)—locally called cèdre blanc or cèdre du Canada.

Where It Grows

• Range: Southern & western Quebec (St. Lawrence Lowlands, Laurentians, Outaouais, Abitibi-Témiscamingue).
• Habitat: Calcareous (limestone) soils, swamps, fens, lakeshores, cool moist forests. Indicator of high-pH wetlands.
• Associates: Balsam fir, black spruce, tamarack, yellow birch, red maple.

Tree Profile

Traditional & Modern Uses

• Indigenous (Anishinaabe, Innu, etc.): Canoe ribs, shingles, cordage (bark), medicine (vitamin C-rich foliage), ceremonial smudge.
• Colonial / Modern: Shingles, fence posts, decking, saunas, log homes, essential oil, hedging (cultivars 'Smaragd', 'Brabant').
• Ecological: Winter browse for deer; cavity nester for birds; stabilizes streambanks.

Conservation Note

Not at risk provincially, but local depletion occurs from:

• Wetland drainage for agriculture/development
• Over-browsing by high deer densities
• Peat extraction
• Climate shift (drying of fens)

Quebec's Loi sur les forêts regulates harvest on public land; private woodlots vary.

Other "Cedars" in Quebec

• Eastern Red Cedar (Juniperus virginiana): Rare, southernmost tip (Montreal area), dry rocky sites. Actually a juniper.
• Plantings: Western Red Cedar (Thuja plicata), Atlas Cedar (Cedrus atlantica) in parks/arboreta.

Next time you smell that sweet, resinous air in a Quebec swamp or see a silver-gray fence post lasting 50 years—you're meeting Thuja occidentalis, the province's quiet, durable native.