Society meetings, events, and newsletter. Lafayette, Louisiana, United States.
Activities include shows, family night, auction, banquet, field trips, and more. Founded 1953. Aiea, Hawaii, United States.
Alamo Orchid Society of San Antonio
Events, images, and activities information. San Antonio, Texas, United States.
Membership and events information. Founded 1989. Anchorage, Alaska, United States.
The mission of the AOS is to promote and support the passion for orchids through education, conservation, and research. Founded 1921. Coral Gables, Florida, United States.
Membership and events information. Founded 1983. Amherst, Massachusetts, United States.
AOS Pacific South Judging Region
With the main center in San Marino, California and three supplemental centers in Southern California, the organization provides judging services for shows in Southern California, Arizona, and Southern Nevada. San Marino, Califo ...
Events and membership information. Meetings are held at Atlanta Botanical Gardens. Atlanta, Georgia, United States.
Blue Ridge Orchid Society of Virginia
Events, articles, and membership information. Founded 1953. Roanoke, Virginia, United States.
Membership, meetings, and events information. Founded 1989. Boca Raton, Florida, United States.
Meetings, images, contact, and events information. Satellite Beach, Florida, United States.
Membership, activities, history, and other society information. Founded 1984. Churchville, Pennsylvania, United States.
California Sierra Nevada Judging Center
Serving the Central Valley of California and Northern Nevada. Judging schedule, documents, and awards index including images and descriptions. Sacramento, California, United States.
Cape and Islands Orchid Society
Membership information, images, and events. Cape Cod, Massachusetts, United States.
Membership and activity information. Growing tips and show table results. Wilmington, North Carolina, United States.
Membership, events, and contact information. Carmel, California, United States
Serving the Carolina's for all their AOS judging needs. Raleigh, North Carolina, United States.
Meeting information and articles. Images. Founded 1995. Frederick, Maryland, United States.
Central California Orchid Society
Group for orchid enthusiasts located in the San Joaquin Valley. Fresno, California, United States.
Central Florida Orchid Society
Membership information and events. Images. Orlando, Florida, United States.
Central Illinois Orchid Society
Membership, meetings, and events information for this group of people interested in growing and enjoying orchids. Founded 1958. Champaign, Illinois, United States.
Central Indiana Orchid Society
Organization dedicated to sharing the enthusiam of growing orchids. Information about Indiana's native orchids. Indianapolis, Indiana, United States.
Meeting dates, events, contact, and membership information. Orchid FAQ, quiz, and list of orchids native to Iowa. Founded 1960. Des Moines, Iowa, United States.
Membership and meetings information. Images and society news. Founded 1966. Princeton, New Jersey, United States.
Central Louisiana Orchid Society
Membership provides fellowship, encouragement, and further education of orchid growing. Cooperative to help restore Cypripedium kentuckiense to the region. Founded 1980. Alexandria, Louisiana, United States.
Central Missouri Orchid Society
Bringing together orchid enthusiasts in the area. Founded 1990. Missouri, United States.
Central New York Orchid Society
Membership and events information. Current and past newsletters available for downloading in pdf format. Baldwinsville, New York, United States.
Events, newsletters, images, and contact information. Columbus, Ohio, United States.
Central Pennsylvania Orchid Society
Regional organization for all people interested in orchids. University Park, Pennsylvania, United States.
Charlottesville Orchid Society - CHAOS
Providing for the exchange of orchid cultural information and expansion of knowledge and appreciation of orchids in the community. Membership, contact, and events information. Founded 1975. Charlottesville, Virginia, United S ...
A non-profit society whose members are dedicated to the enjoyment, cultivation, and conservation of species orchids. Founded 1990. Miami, Florida, United States
Coastal Carolina Orchid Society
Membership information, events, and images. Charleston, South Carolina, United States.
Colorado Springs Orchid Society
Membership, contact, and events information. Founded 1986. Colorado Springs, Colorado, United States.
Providing a setting where orchid devotees can meet and share their enthusiasm and knowledge. Westlake Village, California, United States.
Meetings, events, and newsletters. Founded 1959. Connecticut, United States.
Backyard orchid growers in southern California share their knowledge. Garden Grove, California, United States.
Events, newsletter, contact, and membership information. Founded 1973. Coral Springs, Florida, United States.
Membership information, discussion forum, and culture tips. 'CSA Journal' published six times a year. Founded 1946. California, United States.
Cymbidium Society of America: San Diego County
Sharing information and educating one another in the culture of Cymbidiums, Paphiopedilums, and other outdoor growing orchid genera. This branch of the CSA holds monthly meetings, except in July, August and December, at the Lak ...
Cymbidium Society of America: San Francisco Bay Area
The Golden Gate Cymbidium Society promotes the appreciation of Cymbidiums and meets monthly. Founded 1989. Oakland, California, United States.
Calendar and other membership information. Lincroft, New Jersey, United States.
Membership and events information. Image gallery, group history, and online newsletters. Founded 1981. Savannah, Georgia, United States.
Deerfield Beach Orchid Society
The purpose of this society is to stimulate interest, provide education, and enable the exchange of information among those interested in the culture of orchids in all of its aspects. Founded 1965. Deerfield Beach, Florida, Un ...
Contact information and activities. Founded 1954. Wilmington, Delaware, United States.
Delaware Valley Orchid Council
Promoting the study, cultivation, hybridization and preservation of orchids. The council consists of local orchid society and commercial grower representatives. Delaware Valley Area, United States.
Membership and activity information. Culture sheets. Founded 1974. Delray Beach, Florida, United States.
Monthly speaker list and summaries. Information on future society orchid shows. Society contact and membership information. Denver, Colorado, United States.
Phoenix area society membership information. Scottsdale, Arizona, United States.
Promoting and stimulating orchid interest in the East San Francisco Bay Area. Meetings, newsletters, and events information. Concord, California, United States.
East Everglades Orchid Society
Membership information, articles, and culture notes. Image gallery. Miami, Florida, United States.
Club history, images, events, and membership information. Founded 1963. Miami, Florida, United States.
Formerly the Iowa City Orchid Society, this group has been meeting since 1991. Iowa City, Iowa, United States.
Events, newsletters, contact, and membership information. Founded 2000. Orono, Maine, United States.
People sharing their knowledge, enthusiasm, and love of growing orchids. Contact, membership, and event information. Founded 1966. Englewood, Florida, United States.
Promoting orchid culture among the citizens of Hawaii. Founded 1950. Ewa Beach (on Oahu), Hawaii, United States.
As an offshoot of the Japan Fukiran Society, the mission of the society is to promote the growing of Fukiran (specialized Neofinetia falcata) in other parts of the world. The site features a forum, history section, culture info ...
Fairchild Tropical Botanical Garden
Home to the American Orchid Society and monthly judgings of the Florida-Caribbean Regional Judging Center. Founded 1938. Coral Gables, Florida, United States.
Awards, shows, and other membership information. WWW-based discussion board. Founded 1990. Grover Beach, California, United States.
Home to the Flamingo Gardens Orchid Society. Orchids are on display in the tropical plant house. Founded 1927, it is one of the oldest botanical gardens in South Florida. Davie, Florida, United States.
Flamingo Gardens Orchid Society
Meetings and contact information. Founded 1989. Davie, Florida, United States.
Florida North Central Judging Center
Serving the AOS membership and the orchid-growing public. Orlando and Tampa, Florida, United States.
Florida West Coast Orchid Society
Contact information and images. Founded 1942. Largo, Florida, United States.
Fort Lauderdale Orchid Society
Membership and events information. Image galleries and culture information. Founded 1951. Fort Lauderdale, Florida, United States.
Events, contact, images, and membership information. Fort Worth, Texas, United States.
Contact, activity, awards, and membership information. Gainesville, Florida, United States.
Events, meetings, and news for this group near Houston. Founded 1975. Nassau Bay, Texas, United States.
Promoting the knowledge, culture, use, and appreciation of orchids through lectures, orchid shows, demonstrations, and other means. Hanapepe (Kauai), Hawaii, United States.
Events calendar and other membershipship information. AOS culture sheets, FAQ, and articles. Rochester, New York, United States.
The Gold Coast Cymbidium Growers group brings together those interested in the study and culture of Cymbidiums and other cool growing orchids. San Mateo, California, United States.
Membership, events, and contact information. Grand Rapids, Michigan, United States.
Newsletters, growing tips, images, membership, and activities information. Founded 1991. Helena, Montana, United States.
Providing orchid education programs and judging sessions for the region. Ann Arbor, Michigan, United States.
Newsletters, events, and membership information. Akron, Ohio, United States.
Greater Cincinnati Orchid Society
Society news, events, images, and membership information. Cincinnati, Ohio, United States.
Greater Cleveland Orchid Society
Membership information, events, newsletters, growing tips, and more. Founded 1946, the oldest affiliate of the American Orchid Society. Cleveland, Ohio, United States.
Greater Lansing Orchid Society
Society organized to create an awareness of orchid culture; to foster the preservation of native species of orchids; to support research and development of orchid culture; and to hold meetings, lectures, and exhibitions. Found ...
Greater Las Vegas Orchid Society
Membership, events, and contact information. Las Vegas, Nevada, United States.
Greater North Texas Orchid Society
News, awards, culture articles, images, and membership information. Founded 1946. Dallas, Texas, United States.
Calendar of events and contact information. Omaha, Nebraska, United States.
Greater Orlando Orchid Society
Contact information, activities, newsletters, images, and message board. Founded 1995. Orlando, Florida, United States.
Greater Philadelphia Orchid Society
Meetings and events information. Philadelphia, Pennsylvania, United States.
Greater Westchester Orchid Society
Group open to all orchid enthusiasts in the greater Westchester area. Harrison, New York, United States.
Events, images, membership, and contact details. New Braunfels, Texas, United States.
Committed to promoting interest in orchids by exchanging orchid information and ideas. Monthly meetings to share the love of orchids. Founded 2012. Naples, Florida, United States.
Group of orchid enthusiasts sharing a common interest in orchids. Membership, events, images, and contact information. Gulfport, Mississippi, United States.
Membership, events, and meetings information. Image gallery. Founded 1961. Austin, Texas, United States.
Images and activities information. Founded 1970. Fort Collins, Colorado, United States.
Membership, events, history, images, and contact information. Founded 1938. Hilo, Hawaii, United States.
Orchid photography, articles, and more. The Orange County Vietnamese Orchid Society meets monthly in Garden Grove, California, United States.
Contact information, articles, and awards. AOS area events. Houston, Texas, United States.
Meeting information, events, and newletter articles. Culture notes. Founded 1945. Houston, Texas, United States.
Educating people about the growing, flowering, and conservation of orchids. Eureka, California, United States.
Sharing their love and knowledge of orchids with each other and the community at large. Huntsville, Alabama, United States.
Serving Greater Chicagoland. Meetings, awards, and events information. Images of midwest native orchid species. Glencoe, Illinois, United States.
Promoting the cultivation, preservation, and enjoyment of orchids. Activities, contacts, and meetings information. Image gallery. Serving the greater Quad City Area. Moline, Illinois, United States.
International Orchid Foundation
The IOF is a non-profit organization with the goal of getting more people to learn about, and to grow orchids. Boynton Beach, Florida, United States.
Meetings, clinics, shows, images, newsletters, and membership information. Founded 1943. Jacksonville, Florida, United States.
Jersey Highlands Orchid Society
Membership, activities, meetings, and contact information. Augusta, New Jersey, United States.
Jupiter Tequesta Orchid Society
JTOS history, events, and membership information. Growing orchids in Northern Palm Beach County since 1997. Jupiter, Florida, United States.
Meetings, contact, and events information. Founded 1976. Honolulu, Hawaii, United States.
Introduction to growing orchids. Meeting and events information. Founded 1959. Wichita, Kansas, United States.
History, membership, contact, and activities information. Founded 1957. Key West, Florida, United States.
'Orchids in Paradise' news, views, events, and membership information. Founded 1983. Kealakekua, Hawaii, United States.
Membership, events, and contact information. Founded 1985. Kailua-Kona, Hawaii, United States.
Orchid fun and education in the former sugar cane fields of Central Oahu. Mililani, Hawaii, United States.
Long Beach Amateur Orchid Society
Membership information, events, and images. Founded 1955. Long Beach, California, United States.
The goal of the Long Island Orchid Society is to provide its members with the knowledge to make orchid growing fun. Membership, contact, and events information. Founded 1953. Lynbrook, New York, United States.
MVOS events, newsletters, and contact information. Twin Falls, Idaho, United States.
Membership, events, meetings, and contact information. Orchids of New England section. Gorham, Maine.
Society news, history, images, events, contact, and membership information. Founded 1963. Malibu, California, United States.
Newsletter, member images, events calendar, and meetings information. Serving the Silicon Valley and San Francisco Bay area. Founded 1960. Cupertino, California, United States.
Membership and events information. Founded 1962. Bradenton, Florida, United States.
Contact and event information. Indoor growing tips and images. New York, New York, United States.
Meetings, contact, and other club information. San Rafael, California, United States.
Botanical garden with an emphasis on research, identification, conservation and display of epiphytes, especially orchids and bromeliads, and their canopy ecosystems. Sarasota, Florida, United States.
Membership, event, and meeting information. Founded 1953. Baltimore, Maryland, United States.
Meetings, events, newsletters, conservation page, and educational display information. Waltham, Massachussetts, United States.
Membership and events information. Founded 1941, meetings are held monthly at the Wailuku Community Center (Maui), Hawaii, United States.
McAllen International Orchid Society Journal
Monthly publication devoted to the study of orchids. International members welcome. McAllen, Texas, United States.
Membership information, newsletter, and events calendar. Founded 1955. Memphis, Tennessee, United States.
Members from the Dayton area grow, show, and enjoy orchids. Meetings, contact, events, and membership information are featured on the site. Miamisburg, Ohio, United States.
Membership, activities, shows, and contact information. South Bend, Indiana, United States.
Membership, contact, and events information. Founded 1952. Birmingham, Michigan, United States.
Providing orchid growers in the region with the opportunity to have their plants evaluated and judged for AOS awards. St. Louis, Missouri, United States.
Meetings, newsletter, and awards information with a listing of affiliated societies in central US states and Canadian provinces.
Contact and events information. Newsletter. Rhinebeck, New York, United States.
History, images, membership, contact, and events information. Founded 1956. Leesburg, Florida, United States.
Membership, events, history, and contact information. Mobile, Alabama, United States.
Membership and shows information. Padilla Bay (in Skagit County), Washington, United States.
Encouraging the culture, propagation, hybridization, and preservation of orchids. Founded 1958. Napa, California, United States.
Society history, images, membership, events, and contact information. Founded 1962. Naples, Florida, United States.
National Capital Judging Center
Information about AOS judging and awards. Washington, District of Columbia, United States.
National Capital Orchid Society
Meetings, history, events, and contact information. Founded 1947. Washington, District of Columbia, United States.
Group of individuals sharing a common interest in natural history, and the native orchids of North America in particular. Founded 2003. North Carolina, United States.
Membership, events, images, history, contact information, and more. Founded 1992. Brooksville, Florida, United States.
Educating members and the general public in the areas of growing, exhibiting, and conserving orchids. Membership, events, and contact information. Founded 1990. Charlotte, North Carolina, United States.
Meeting schedule, special events, contact information, newsletters, images, and more. Bedford, New Hampshire, United States.
NMOG activities, images, and membership information. Albuquerque, New Mexico, United States.
Contact, events, and meetings information. Images and newsletter. New Orleans, Louisiana, United States.
Events, membership, newsletters, and contact information. Founded 1979. Costa Mesa, California, United States.
Niagara Frontier Orchid Society
Society information and image galleries. Buffalo, New York, United States.
North American Orchid Conservation Center
NAOCC is a coalition of organizations dedicated to conserving the diverse orchid heritage of the U.S. and Canada. Founded by the Smithsonian Institution and the United States Botanic Garden. Based at the Smithsonian Environmen ...
Membership, events, and contact information. Image gallery. Founded 1963. North Miami Beach, Florida, United States.
North Eastern New York Orchid Society
Activities, newsletters, and contact information. Founded 1963. Colonie, New York, United States.
Membership information, events, images, and articles. East Hanover, New Jersey, United States.
Membership, events, and contact information. Swampscott, Massachusetts, United States.
Meetings and activities information. Founded 2006. Chico (in Butte County), California, United States.
Northeast Alabama Orchid Society
Images, events, meetings, and contact information. Anniston, Alabama, United States.
Northeast Georgia Orchid Society
Group of orchid enthusiasts who get together and share their common passion. Athens, Georgia, United States.
American Orchid Society judging for Maine, Vermont, New Hampshire, Massachusetts, Connecticut, Rhode Island, New York, and Northern New Jersey.
Northeastern Wisconsin Orchid Society
Membership and events information. Newsletters, conservation projects, and images. Founded 1987. Green Bay, Wisconsin, United States.
Northern Nevada Orchid Society
Group of orchid enthusiasts who meet monthly. Reno, Nevada, United States.
Providing educational and social activities for members and encouraging an appreciation of orchid growing. Events, images, and membership information. Founded 2005. Duluth, Minnesota, United States.
Events and membership information. Current and archived newsletters available online. Meetings held on the University of Washington campus. Founded 1947. Seattle, Washington, United States.
Northwestern Michigan Orchid Society
Membership and orchid growing information. Image gallery and intergeneric abbreviation search. Founded 1975. Michigan, United States.
Events, contact, and membership information. Image gallery. Unionville, Connecticut, United States.
Society membership information, events, and images. Warwick, Rhode Island, United States.
Contact, event, and meeting information. Image gallery. Oklahoma City, Oklahoma, United States.
Membership information, articles, events, images, games. Yorba Linda, California, United States.
Blog by Becky Brinkman from the Fuqua Orchid Center at the Atlanta Botanical Garden. Covers a range of orchid topics from information about specific species to culture to photography. Atlanta, Georgia, United States.
The primary objective of the OCA is to promote the conservation of orchid species in their native habitats. International orchid focused travel offered. 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.
History of the organization, slide programs, magazine, and affiliated society information. Founded 1937. Laguna Niguel, California, United States.
Membership, contacts, and events information. Madison, Wisconsin, United States.
Representing professional orchid growers in Hawaii. Founded 1995 to promote the development of the orchid growing industry. Hilo, Hawaii, United States.
Serving orchid enthusiasts from Delaware, Maryland, and Virginia. Delmar, Delaware, United States.
Collection, storage, and distribution of orchid species seed. Listings of orchid seed currently available, and seed wanted. "Asymbiotic Technique of Orchid Seed Germination" book available. Founded 1996. Aaron J. Hicks. Cha ...
Membership information, newsletters, and events. The oldest orchid society (1937) on the West Coast of the United States. Oakland, California.
Orchid Society of East Tennessee
Membership, meetings, events, and contact information. Gray, Tennessee, United States.
Orchid Society of Greater Kansas City
OSGKC news, history, events, culture notes, and membership information. Founded 1949. Roeland Park, Missouri, United States.
Orchid Society of Greater St. Louis
Membership and shows information. Founded 1951. Missouri Botanical Garden, St. Louis, Missouri, United States.
Orchid Society of Highlands County
Group of individuals with an interest in growing and learning about orchids. Founded 1994. Sebring, Florida, United States.
Orchid Society of Middle Tennessee
Membership information, events, and contact information. Nashville, Tennessee, United States.
Information about OSM meetings, shows, and plant sales. Minneapolis, Minnesota, United States.
Orchid Society of Northern Nevada
Membership and contact information. Calendar of events and image gallery. Founded 1985. Reno, Nevada, United States.
Orchid Society of NW Pennsylvania
Promoting interest and offering expertise about orchids. Founded 1993. Erie, Pennsylvania, United States.
Orchid Society of Santa Barbara
Membership and activity information. Image gallery. Santa Barbara, California, United States.
Orchid Society of Southern California
Society activities, images, and membership information. Founded 1940. Meets monthly in Burbank, California, United States.
Stimulating interest in orchids and their culture. Native Arkansas orchids information. Springdale, Arkansas, United States.
Orchid Society of the Palm Beaches
Membership, activities, and contact information. Founded 1950. Royal Palm Beach, Florida, United States.
Orchid Society of Western Pennsylvania
Membership, contact, and activities information. Founded 1954. Pittsburgh, Pennsylvania, United States.
Pacific Central Judging Region
Providing access to the AOS awards system. Images of awarded plants. Hints for those interested in orchid photography. Oakland and San Francisco, California, United States.
Membership and contact information. Image gallery. Honolulu, Hawaii, United States.
Membership information, newsletters, events, and images. Founded 1965. Carlsbad, California, United States.
Founded 1954 by a group of Pan American World Airways employees. Pinecrest, Florida, United States.
Meeting, contact, and event information. Serving the San Francisco Peninsula. Founded 1946. San Mateo, California, United States.
Peninsula Orchid Society of Virginia
Contact and membership information. Event images. Hampton, Virginia, United States.
Membership and events information. Newsletters and images. Cherry Hill, New Jersey, United States.
Membership, newsletter, culture notes, and activity information. Founded 1968. Plantation, Florida, United States.
Membership information, culture notes, and images. Founded 1956. Cocoa Beach area, Florida, United States.
Contact and events information for this group that meets monthly at the Port St. Lucie Botanical Gardens in Florida, United States.
Events calendar, newsletters, and membership information. Founded 2007. Portland, Oregon, United States.
Membership and contact information. Calendar of upcoming meetings and events. Springfield, Illinois, United States.
Membership and events information. Monthly meetings in Engelwood, New Jersey, United States.
Membership information and calendar of events. Founded 1999. North Smithfield, Rhode Island, United States.
Membership, culture, and activities information. Founded 1962. Bartow, Florida, United States.
Riverside-San Bernardino Counties Orchid Society
Membership, newsletters, and events information. Founded 1952. Colton, California, United States.
Contact and membership information. Founded 2002. Bozeman, Montana, United States.
Membership and events information. Library listing and meeting images. Virtual greenhouse tours. Founded 1947. Sacramento, California, United States.
Sacramento Valley Cymbidium Society
Members stimulate and extend the appreciation of cool growing orchids, and develop, acquire, and disseminate information concerning them. Sacramento, California, United States.
San Diego County Orchid Society
Membership information, newsletter, conservation program, show schedule, image gallery, articles, and culture sheets. San Diego, California, United States.
San Fernando Valley Orchid Society
Learning about orchids in the company of friends. Encino, California, United States.
Membership, events, and meetings information. "Ask the Orchid Doctor" section. San Francisco, California, United States.
San Gabriel Valley Orchid Hobbyists
Membership and activities information. Arcadia, California, United States.
Information on monthly meetings and events. Archives of past activities. Founded 1953. Stockton, California, United States.
Membership and contact information. Images. Fayetteville, North Carolina, United States.
Membership, events, and contact information. Founded 1987. Galloway, New Jersey, United States.
Santa Barbara International Orchid Show
CANCELLED: Contact, history, and ticket information. Takes place each spring in Santa Barbara, California, United States.
Santa Clara Valley Orchid Society
Meetings and contact information. Newsletters and schedule of events. Founded 1951. San Jose, California, United States.
Meetings, activities, and contact information. Santa Cruz, California, United States.
Membership, meetings, activities, and contact information. Sarasota, Florida, United States.
Information about becoming an American Orchid Society judge and monthly judging events. Shreveport, Louisiana, United States.
Meetings and activities information. Shreveport, Louisiana, United States.
Orchid club in the Sioux Falls area aimed at sharing the interest in growing and cultivating orchids. Membership, meeting and contact information. Sioux Falls, South Dakota, United States.
Resource center dedicated to the slipper group of orchids including Paphiopedilum, Phragmipedium, Cypripedium, Mexipedium and Selenipedium. Quarterly newsletter. Pittsburgh, Pennsylvania, United States.
Membership, news, activities, images, videos, and activities information. Knoxville, Tennessee, United States.
Events calendar, activities, news, and membership information. Santa Rosa, California, United States.
Orchids for amateurs. Meeting information and images. Founded 1957. Palos Verdes Peninsula, California, United States.
The South Carolina Orchid Society has been inspiring orchid growers for more than 40 years by sharing a variety of information about orchids including culture, conservation and hybridization. Meetings are held at the Garden Clu ...
