AOS Pacific South Judging Region
American Orchid Society judging services available in several Southern California locations. San Marino, California, United States.
California Sierra Nevada Judging Center
Serving the Central Valley of California and northern Nevada with American Orchid Society judging services. Sacramento, California, United States.
A group of orchid enthusiasts who enjoy getting together to learn about orchids and their culture. Carmel, California, United States
Central California Orchid Society
A society of enthusiasts pursuing their passion for orchids in the San Joaquin Valley. Fresno, California, United States.
Members have a love of orchids and a desire for orchid knowledge in common. Westlake Village, California, United States.
Membership in the CSA is currently suspended. Founded 1946. California, United States.
Promoting and stimulating orchid interest in the East San Francisco Bay Area. Founded 1987. Concord, California, United States.
An organization focusing on orchid activities in Southern California. Santa Ana, California, United States.
Fascination of Orchids International Festival
Annual festival of orchids and exotic plants. Santa Ana, California, United States.
Encouraging the growing of orchids while helping to promote their conservation. Founded 1990. Arroyo Grande, California, United States.
Bringing together those who are interested in the study and culture of Cymbidiums and other cool growing orchids. San Mateo, California, United States.
A like-minded group of people sharing their common love and respect for orchids. Garden Grove, California, United States.
Educating people about the growing, flowering, and conserving of orchids. Eureka, California, United States.
Long Beach Amateur Orchid Society
Enthusiasts meet to promote the appreciation of orchids and to share information. Founded 1955. Long Beach, California, United States.
Members meet with other orchid growers regularly to learn more about their favourite plants. Founded 1963. Malibu, California, United States.
An organization dedicated to appreciating, cultivating, and conserving Earth's orchids. Founded 1960. Cupertino, California, United States.
Enthusiasts having a common interest in orchid culture, conservation, and habitat preservation. San Rafael, California, United States.
Fostering the culture, cultivation, and conservation of orchids. Founded 1979. Costa Mesa, California, United States.
Promoting the education, appreciation, conservation, and cultivation of orchids. Yorba Linda, California, United States.
Promoters of orchid conservation and organizers of international orchid-focused trips. Founded 2006. Encinitas, California, United States.
Grassroots organization made up of people, orchid societies, and orchid businesses dedicated to raising awareness and money for orchid conservation.
Encouraging education and enthusiasm for growing orchids. Publisher of "Orchid Digest" magazine. Founded 1937. Laguna Niguel, California, United States.
Promoting public and scientific interest in the research, preservation, and distribution of orchids. Founded 1937. Oakland, California, United States.
Orchid Society of Santa Barbara
Members meet regularly to share their interest in orchids. Santa Barbara, California, United States.
Orchid Society of Southern California
Encouraging orchid education, culture, growing, hybridization, preservation, and perpetuation. Founded 1940. Burbank, California, United States.
Pacific Central Judging Region
Providing orchid enthusiasts with access to the American Orchid Society judging system. San Francisco, California, United States.
An organization dedicated to promoting and understanding orchids. Founded 1965. Carlsbad, California, United States.
With a diverse membership that spans all ages, backgrounds, and skill levels, everyone is welcome. Founded 1946. San Mateo, California, United States.
Riverside-San Bernardino Counties Orchid Society
Furthering the understanding and appreciation of orchids. Founded 1952. Colton, California, United States.
Educational organization dedicated to providing orchid cultivation information to the public. Founded 1947. Sacramento, California, United States.
Sacramento Valley Cymbidium Society
Members stimulate and extend the appreciation of cool growing orchids. Sacramento, California, United States.
San Diego County Orchid Society
Increasing awareness of orchid conservation and cultivation and promoting an interest in the public. San Diego, California, United States.
San Fernando Valley Orchid Society
Learning about orchids in the company of friends. Encino, California, United States.
A group of diverse people bound together by their love of orchids. Founded 1951. San Francisco, California, United States.
San Gabriel Valley Orchid Hobbyists
Members enjoy their common passion and learning about orchid culture. Arcadia, California, United States.
Striving to provide its members with information on how to grow and maintain beautiful orchids at home. Founded 1953. Stockton, California, United States.
Santa Barbara International Orchid Show
This orchid event usually takes place in the spring. Santa Barbara, California, United States.
Santa Clara Valley Orchid Society
Welcoming those who enjoy the beauty, challenge, and enjoyment of growing orchids. Founded 1951. San Jose, California, United States.
Increasing the awareness, appreciation, enjoyment, conservation, and cultivation of orchids. Santa Cruz, California, United States.
An organization fostering orchid cultivation and the preservation of wild orchids. Santa Rosa, California, United States.
Promoting the public appreciation of orchids while encouraging habitat protection. Founded 1957. Rancho Palos Verdes, California, United States.
Orchid lovers from the area meet to share their common passion. Founded 1950. Long Beach, California, United States.
