Resources

Information about researching trees, tree care and general arboricultural knowledge

Below, we have listed some websites that are helpful when researching trees, tree care, and general arboricultural knowledge.

General Links

What is a Consulting Arborist?

The Society of American Foresters

Society of Municipal Arborists

Urban Forestry – Penn State Extension

Tree Care

Trees Are Good

Tree Care Industry Association

Purdue Plant & Pest Diagnostic Laboratory

Tree Information

Arbor Day Foundation Tree Information

Common Trees of Pennsylvania

PA Tree Guide

Emerald Ash Borer Detection

Black Walnuts Threatened by Disease

Arboriculture

Tree Link

U.S. Department of Agriculture

American Society of Consulting Arborists (ASCA)

International Society of Arboriculture (ISA)