The tree is surrounded by pavement, and the pavement has prevented water and moisture from entering the root system.” ...

The organic soils of cedar swamps contain large stores of carbon and their undulating surface microtopography fosters diverse plant life, including many rare and endangered species. The dense ...

Crews will remove a large tree this month in Pioneer Park in downtown Puyallup due to safety concerns about its failing health, city officials said this week. “We know the Port Orford Cedar is a ...

The species was introduced in large numbers to procure building wood ... One in every 5,000 cedar trees undergoes a genetic mutation so as not to produce pollen. The team of researchers thus ...