Ecology
Ecological Importance
Western redcedar is an important member of the forest communities in the Pacific Northwest. Mature trees can survive 1000 years, providing structure and stability for many generations. This species is common in drainage areas and riparian systems because of its tolerance to wet soils, providing critical shade and helping to regulate stream temperatures and water quality for salmon. Even fallen trees can remain intact for more than 200 years, serving as massive carbon sinks and sources of soil organic matter.