Trade Organizations
California Association of Nurseries and Garden Centers
Trade organization that promotes the nursery, lawn and garden industry. Includes gardening resources, event and career information.
California Landscape Contractors Association
The California Landscape Contractors Association is a non-profit trade organization of licensed landscape and landscape-related contractors.
Association of Professional Landscape Designers
The Association of Professional Landscape Designers (APLD) is an international organization with a mission to advance the profession of landscape design and to promote the recognition of landscape designers as qualified and dedicated professionals.
American Society of Landscape Architects
The Society’s mission is to lead, to educate, and to participate in the careful stewardship, wise planning, and artful design of our cultural and natural environments.
American society of Consulting Arborists
The industry’s premier professional association focusing solely on arboricultural consulting by providing a comprehensive, objective viewpoint to the diagnosis, appraisal and evaluation of arboricultural issues.
Plant Research
California Native Plant Society
The CNPS is a non-profit organization dedicated to the appreciation and conservation of California native plants through science, education, and conservation.
California Horticultural Society
An educational, non-profit organization dedicated to bringing together gardeners and garden professionals to share experiences.
Pacific Horticulture magazine
In addition to being considered one of the finest gardening magazines in the US, they also host a variety of events, lectures and educational opportunities including regional symposia and travel tours throughout the world.
Horticopias plant search site
Software references featuring plant pictures and data designed for landscapers, nurseries, garden centers, and educational resources.
4459 links to gardening sites
A gardening launch pad and starting point for all your electronic gardening needs.