San Diego Master Gardener Hotline at 858-694-2860
Answering questions on home gardening and pest control. Monday-Friday 9AM - 3PM
California Garden Clubs, Inc. (CGCI)
National Gardening Association
California Gardens Great source for information on plants and gardening in California.
Garden Societies
San Diego Horticultural Society
California Native Plant Society
San Diego Cactus and Succulent Society.
San Diego Bonsai Society
San Diego County Orchid Society
San Diego Epiphyllum Society
San Diego Geranium Society
Southern California Plumeria Society
All about composting Guide to Backyard Composting
Water Conservation Garden/ Cuyumaca College - El Cajon. CA
Water Smart Homerowner's Guide
Grangetto's - Grangetto's monthly newsletter has great information and useful gardening tips, including seminars, irrigation and fertilizing guides, plants, recipes, discount coupon, etc.
Wildlife in the Garden Resources
Wildlife rescue and rehabilitation website
All about Hummingbirds Feeding Hummingbirds PDF
Common Birds of Southern California