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Forestry and Range
Forestry and Range
Conifer Pruning Basics for Family Forest Landowners
Conifer pruning is the practice of removing the lower branches from live green conifer trees with a primary objective of improving wood quality when the trees are later harvested. This publication dis ...
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Davenport Living Snow Fence Demonstration: Fifteen-Year Survival and Growth Update
This pub provides the Davenport Living Snow Fence demonstration project’s 15-year survival and growth update, empirical data, impacts, and wildlife uses.
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Developing Quality Christmas Trees in the Pacific Northwest
Each Christmas tree species requires special skill and specific knowledge to be grown successfully. This publication outlines how trees grow and the culturing practices necessary to develop the size, ...
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Diversifying Forest Structure to Promote Wildlife Biodiversity in Western Washington Forests
To meet the ecological needs of a broad range of wildlife species in forest lands, structural diversity is needed—both in individual stands of trees and in the broader landscape.
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Enhancing Reforestation Success in the Inland Northwest
Vegetation control techniques to improve conifer seedling survival and growth are described and compared for common area-specific forest competitors. Mechanical methods (such as tilling and mowing) ...
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Environmental Injury: Cold Temperature Injury of Landscape Woody Ornamentals (Home Garden Series)
A plant’s cold hardiness—its tolerance to freezing temperatures—determines how well a plant can survive winter. This publication discusses the factors that contribute to plant cold hardiness and expla ...
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Environmental Injury: Frost Cracks (Home Garden Series)
Trees can suffer all kinds of injury, including damage caused by the environment. Frost cracks are one type of environmental injury that appear to occur after very severe cold winter weather. This pub ...
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Environmental Injury: Sunscald and Sunburn on Trees (Home Garden Series)
Trees can suffer all kinds of injury, including damage caused by the environment. Two types of environmental injury related to temperature are sunscald and sunburn. This publication outlines the sympt ...
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Environmental Injury: Winterburn of Evergreens
Trees can suffer all kinds of injury, including damage caused by the environment. Winter burn is one type of environmental injury that occurs on evergreen trees and shrubs when adequate moisture is un ...
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