Black Cottonwood (Populus trichocarpa)
Scientific Name: Populus trichocarpa — Black Cottonwood or Western Balsam Poplar.
Native Home: Western North America, from Alaska and western Canada to the western United States.
Height: 30–50 m.
Lifespan: Around 100–200 years.
Uses and Harvesting
Timber: Lightweight wood used for pulp, plywood, packaging, and some construction products.
Harvesting: Mature trees are harvested for timber and pulp; cuttings are also used for propagation and restoration.
Age to Harvest: Approximately 30–60 years for commercial timber, depending on growing conditions.
Products: Lumber, paper pulp, plywood, packaging materials, and nursery plants.
History and Global Production
Traditional Use: Indigenous communities used the wood for practical items and the buds and bark in traditional preparations.
Global Spread: Native to western North America, where it grows along rivers and moist valleys, including boreal and sub-boreal forest regions.
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