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Showing 1 - 10 of 10 results.

Nitrogen-fixing trees “eat” rocks, play pivotal role in forest health

Feb 25, 2019
By tapping nutrients from bedrock, red alder trees play a key role in healthy forest ecosystems.

By Chris Branam | News Story

Trees and Shrubs for Erosion Control

Jul 2018
A list of recommended trees and shrubs in Oregon, good for controlling erosion.

Collection

Drought hits Douglas-fir trees hard

May 29, 2015
Diseases and pests take advantage of trees' weakened condition

By Mary Stewart | News Story

Streamside planting zones

Jul 2018
Describes the three planting zones around a stream.

Article

Oregon Ash

Jul 2018
Information on the Oregon Ash (Fraxinus latifolia).

Article

White Alder

Jul 2018
Information on the white alder and red alder (Alnus rhombifolia).

Article

Bigleaf Maple

Jul 2018
Information on the bigleaf maple (Acer macrophyllum).

By Patrick Breen | Article

Douglas-Fir

Jul 2018
Information on the Douglas-Fir (Psuedotsuga menziesii).

Article

Ponderosa Pine

Jul 2018
Information on the Ponderosa pine, or western yellow pine (Pinus ponderosa).

Article

Black Cottonwood

Jul 2018
Information on the black cottonwood (Populus trichocarpa).

By Patrick Breen | Article