• Northwest Plants/Native Plant Nursery
• Northwest Coalition For Alternative to Pesticides (NCAP)
• Alternatives to Pesticides Factsheets
• Organic Garden Certification
• National Wildlife Federation Yard Certification Program
• Native Plant/Invasive Plant Guide
• Native Plant Gardening - enature.com
• Native Plant Gardening - npsoregon.org
• Invasive Species - UC Davis
• Invasive Species - State of Oregon
• Planning your native landscape
• Monthly organic gardening tips newsletter, toll free number for questions

In Print

• Portland Plant List, Bureau of Planning, City of Portland
• Landscaping For Wildlife in the Pacific Northwest by Russell Link, University of Washington Press
• Naturescaping, A Landscaping Partnership With Nature, Oregon Department of Fish & Wildlife
• Natural Gardening: Safely manage home & garden pests, plant diseases and weeds Metro, 503-234-3000 FREE!