BeWaterWise.com
Links to a gardening fuide, native plants and many water saving tips.

California Gardens
Garden project lists, pictures and descriptions of plants, tips for local gardening.

Calflora
Information on California wildflowers. Focuses on conservation.

Garden Guides
Flower, vegetables and herb growing information, tips and techniques for garden management and problems.

International Society of Arboriculture: Trees are Good
Information on selecting, buying and caring for trees.

Librarian's Index to the Internet: Gardening
Links to numerous gardening sites.

OrganicGardening.com: Basics
Organic gardening basics and problem solving.

PlantAnswers.com
A database of gardeners questions, seasonal planting tips and detailed instructions. You can also ask original questions.

Plants Database
Database of photographs and growing information for thousands of plants 

U.C. Cooperative Extension LACo: Common garden program
Monthly garden tips for Los Angeles County, resources for community gardens.

USDA Plant Database
An abundance of plant information including characteristics, classification and fact sheets.

Weekend Gardener
Everything about seeds; planning your vegetable garden; links to television garden show.