Black Cottonwood
Populus trichocarpa
The largest native poplar in North America, black cottonwood lines Pacific Northwest rivers with fast-growing, aromatic trees whose sticky spring buds fill the air with a sweet, balsamic fragrance.
Where found
Riverbanks, floodplains, and moist bottomlands throughout the lowland Pacific Northwest.
Fun facts
- The largest broadleaf tree native to western North America.
- Sticky resin on its spring buds was traditionally used as a salve and glue.
- Cottony seed tufts drift in dense drifts along riverbanks in early summer.
Specs
| Height | 30–50 m (up to 60 m) |
|---|---|
| Spread | 10–15 m |
| Lifespan | 100–200 yrs |
| Growth Rate | Very fast |
| Sun | Full sun |
| Native Range | Alaska to Baja California, along the Pacific coast and interior valleys |
