Resources - CONSERVATION TREE CARE

General Tree Resources

How to mulch a tree

Basic Pruning Guidelines

Cass Turnbull's Take on Power Line Clearance Pruning

Structural pruning, what is it?

DNR Why Not To "Windsail" Your Trees

DNR Trees and Climate Stress

The Importance of Snag (dead) Trees

Do wood chips spread disease?

WHy not to top trees

The Myth of Pruning Wound Dressings

Learning from Old Trees - Neville Fay

Shell Wall Thickness and Breaking Safety of Mature Trees - Frank Rinn

Tree Cavities Explained

Tree Planting

Conservation Tree Care Recommended Tree Planting List

Tree Planting Aftercare Guidelines

City of Seattle Standard Mitigation Plan

Great Plant Picks Advanced Search (great for ornamental tree selection)

Trees for seattle (seattle residents may qualify for free trees)

2018 SDOT Recommended Street Tree List

Plant Amnesty Plant Adoption List - Rehome Your Unwanted Plants and Trees!

Tree Diseases

Is Moss or Lichen Bad for My Tree?

UW Study of bigleaf maple decline

Western Redcedar Decline

PNW Pest Management Handbooks

Common Tree Diseases of British Columbia free book pdf

Bronze Birch Borer

Dutch Elm Disease

Verticillium Wilt

Municipal Tree Regulation Links