Agriculture Today
American Public Gardens Association (APGA)
(formerly known as American Association of Botanic Gardens or AABGA)American Association of Botanical Gardens and Arboreta
The American Bamboo Society
1101 San Leon Court
Solana Beach, CA 92075
The American Begonia Society"
The American Begonia Society pages provide current information on the growing culture of
Begonias and on the American Begonia Society. Several linked pages covering a wide range
of topics and information concerning the growing, conservation, and types of begonias and
all aspects of the American Begonia Society.
American Bonsai Society
P.O. Box 358
Keene, NH 03431
The American Botanical Council
ABC's main goal is to educate the public about beneficial herbs and plants.
The American Dahlia Society
They love Dahlias!
The American Daffodil Society
Rt. 3
2302 Byhalia Road
Hernando, MS 38632
American
Dianthus Society ()North American)
American Fern Society
The American Hemerocallis Society
1454 Rebel Drive
Jackson, MS 39211
American Horticultural Society
P.O. Box 0105
Mr. Vernon, VA 22121
American Orchid Society
6000 S. Olive Avenue
West Palm Beach, FL 33405
The American Rose Society
P. O. Box 30000
Shreveport, LA 71130-0030
American Society for Horticultural Science
Alexandria, Virginia
The American Society for Horticultural Science (ASHS) was established in 1903 for the
promotion of the science of horticulture. It has 5000 members from all 50 states and more
than 100 countries.
American Society of
Botanical Artists
The American Society of Botanical Artists, Inc., ASBA, is a non-profit organization
dedicated to promoting public awareness of botanical art and to encouraging the
development of this continuing artistic tradition.
American Society of Landscape Architects
4401 Connecticut Avenue, NW, Fifth Floor
Washington, D.C. 20008-2369
phone: (202) 686-2752
fax: (202) 686-1001
Ancient Bristlecone Pine Page
The Aquatic Gardeners' Association
The Aquatic Gardeners Association is an international organization of aquatic plant
enthusiasts, which appeals to both beginners and experienced hobbyists alike. The AGA
produces a bi-monthly journal called The Aquatic Gardener.
The Arboretum at Flagstaff
Flagstaff, Arizona
The Arboretum of
Los Angeles County
Cos Angeles County Arboretum and Botanic and Botanic Garden
Arcadia, California
The Arnold Arboretum
Jamaica Plain, Massachusetts
Asclepiad Page
Ashland High School Horticulture
Dept
Ashland, Ohio
Atlanta
Botanical Garden
Atlanta, Georgia
Auburn University Horticulture
Dept
Australian National Botanic Garden
Australian
Correspondance School of Horticulture
Victoria P.O. Box 2092 Nerang East, Qld. 4211 PH: (03) 9736 1882
Queensland - 264 Swansea Road Lilydale, Vic. 3140 PH: (07) 5530 4855
Australian Systematic Botany Society
The Australian Systematic Botany Society is an incorporated association of over 300 people
with professional or amateur interest in botany. The aim of the Society is to promote the
study of plant systematics.
The Australasian Native Orchid Society
Inc (A.N.O.S.)
A.N.O.S. was founded August, 1963 and is dedicated to the Study and Conservation of Native
Orchids. A.N.O.S. at present is the representative body of the many native orchid
societies found throughout Australia and New Zealand.
Betty Ford Alpine Gardens
Vail, Colorado
W.J. Beal Botanical Garden
East Lansin, Michigan
Bio-Dynamic Farming & Gardening Association
P.O. Box 550
Kimerton, PA 19442
The Bio-Integral Resource Center
P.O. Box 7414
Berkeley, CA 94701
Bio-Organics Supply Center
Boerner Botanical Gardens
Hales Corners, Wisconsin
Bonsai Styling and Advice Corner
Botanical Research Institute of Texas
Fort Worth, Texas
The Botanical Society of America
The Botanical Society of Washington
USA.
Bowman's Hill Wildflower Preserve
Washington Crossing, Pennsylvania
Boyce Thompson Southwestern Arboretum
Superior, Arizona
Brandywine River
Museum
Chadds Ford, Pennsylvania
British Cactus and Succulent Society
The objectives of the Society are to promote the study, conservation, propagation and
cultivation of cacti and other succulent plants.
Brooklyn Botanic Garden
Brooklyn, New York
Luther Burbank
Home & Gardens
Sebastopol, California
The Cactus Mall
California Flora Database
California Horticultural Society
1847 34th Avenue
San Francisco, CA 94122
California Native Plant
Society
The mission of the California Native Plant Society is to increase understanding and
appreciation of California's native plants, and to preserve them in their natural habitat
through scientific activities, education, and conservation.
The Cedar Valley Arboretum and Botanic
Gardens
Waterloo, Iowa
The Center for Urban Horticulture
College of Forest Resources / University of Washington
Box 354115
Seattle, WA 98195
(206) 543-8616
Central Ontario Orchid Society
Cheekwood-Nashville's
Home of Art and Gardens
Nashville, Tennessee
Cheyenne
Botanic Gardens
Cheyenne, Wyoming
Clemson University Horticulture Department
Colorado State University Cooperative Extension Program
Colorado Native Plant Society
P.O. Box 200
Ft. Collins, CO 80522
The Connecticut College Arboretum
New London, Connecticut
Cornell Cooperative Extension
Cornell University Fruit & Vegetable Science
Department
Cornell University, Mann Library
Consultative Group on
International Agricultural Research, CGIAR.
Cox Arboretum
Dayton, Ohio
The Dawes Arboretum
Newark, Ohio
Denver Botanic Gardens
Denver, Colorado
Desert Botanical
Garden
Phoenix, Arizona
Descanso Gardens
La Canada Flintridge, California
Devonian Botanic Garden
Edmonton, Alberta
Dwarf Iris Society
3167 E. US 224
Ossian, IN 46777
Dyck Arboretum of the Plains
Hesston, Kansas
The Elisabeth C. Miller Library
Center for Urban Horticulture, University of Washington
The
Elizabeth F. Gamble Garden Center
Palo Alto, California
Epiphyllum Society of America
P.O. Box 1395
Monrovia, CA 91016
The Expert Center for Taxonomic Identification (ETI)
Fairchild Tropical Garden
Miami, Florida
Fellows Riverside Gardens
Youngstown, Ohio
Ferns
at the New York Botanic Garden
Florida Wildflower Showcase
Frederik Meijer
Gardens
Grand Rapids, Michigan
Friends of the Trees Society
A small, grassroots non-profit which has been working for a Greener Earth since 1978
P.O. Box 133
Port Hadlock, WA 98339
Garden Forever
Gardening for people of all ages, abilities and lifestyles. If I could have but one wish it would be to garden forever.
Gardenia Society of America
Box 879
Atwater, CA 95301
The George Eastman House
Rochester, New York
Gesneriad Reference Web
Gifford Arboretum
Miami, Florida
The Ginkgo Page
A page devoted to the Ginkgo tree
The Green Gardener Certification Program
Santa Barbara regional program designed to offer education, training, certification and promotion for participating gardeners and contractors.
Harry P. Leu Gardens
Orlando, Florida
Hawaii Tropical Botanical Garden
Hilo, Hawaii
Heart O’ Texas Orchid Society
Zilker Botanical Garden Center
2220 Barton Springs Road
Austin, TX 78746
Highstead Arboretum
P.O. Box 1097 , Redding, CT 06875
(203)938-8809
The Holden Arboretum
Kirtland, Ohio
The Huntington Library, Art Collections, and
Botanical Gardens
San Marino, California
Hydrangea Page on Plant Addicts
from Washington, USA. Source of botanical and horticultural information on the genus
Hydrangea.
Integrated Botanical Info System
(IBIS)
The International Arid Lands
Consortium (IALC)
International Camellia Society (ICS)
P.O. Box 750
Brookhaven, MS 39601
International Carnivorous Plant Society
Fullerton Arboretum
Fullerton, CA 92634
International Clematis Society
International Organization of
Paleobotany
University of East London's Palaeobiology Research Unit
The International Palm Society
P.O. Box 368
Lawrence, KS 66044
International Plant Propagators Society
23 Yankee Hill Road Monroe, CT 06468
(Office) ()610) 914-2452
(FAX) (604) 822-2016
(E-mail) director@ipps.org
International Society of Arboriculture
270 Peachtree Street NW Suite 1900
Atlanta, GA 30303
(678)367-0981
International Society of Biometeorology
International Society for
Horticultural Science
The ISHS is from Belgium. The ISHS was founded in 1959 and has grown now to one of the leading worldwide organisation in Horticulture with members in more than 138 countries.
International Society for Plant Pathology.
International Union of Forestry Research
Organizations
The IUFRO is from Austria. IUFRO is a non-profit, non-governmental international research
organization. Its objectives are to promote international cooperation in forestry and
forest products research and standardization of research techniques.
International Waterlily and Water Gardening Society
The International Water Lily Society is a is a non profit organization of people
interested in water gardening. The Society has a publication which comes out quarterly
called The Water Garden Journal.
Iris Societies
A list of Iris Societies by David Pane-Joyce.
Kansas Wildflower Society (now Kansas Matove Plant Society)
R.L. McGregor Herbarium
University of Kansas
2045 Constant Avenue
Lawrence, KS 66047-372
Krohn Conservatory
Cincinnati, Ohio
Lake County Horticultural Learning Center
Tavares, Florida
Land8Lounge
A social network for landscape architects providing an open forum to share their work and ideas.
LandscapeArchitecture.com
LandscapeArchitecture.com is an Internet only,
interactive platform listing of landscape architectural
supplies and related businesses.
Leaning Pines Arboretum
Environmental Horticultural Science Department
California Polytechnic State University
San Luis Obispo, CA 93407
Los Angeles International Fern Society
P.O. Box 90943
Pasadena, CA 91109-0943
Louisiana Iris Society of America
Marie Selby Botanical Gardens
Sarasota, Florida
Massachusetts Chapter of the American Rhododendron Society
Massachusetts Horticultural Society
Boston, Massachusetts
Memorial University of Newfoundland Botanical
Garden
St. Johns, Newfoundland
Memphis
Botanic Garden
Memphis, Tennessee
Mexico Nature Tours
Jeff Chemnicks Ecological Tours of Oaxaca
Minnesota Native Plant Society
220 Biological Sciences Center
1445 Gortner Avenue
University of Minnesota
St. Paul, MN 55108
Mississippi Native Plant Society
Missouri Botanical Garden
St. Louis, Missouri
Mitchell Park Horticultural Conservatory
Milwaukee, Wisconsin
Morris Arboretum of the University of Pennsylvania
Philadelphia, Pennsylvania
The Morton Arboretum
Lisle, Illinois
Mountain Horticultural Crops Research
Myriad Botanical Gardens
Myriad Botanical Gardens
Oklahoma City, Oklahoma
The Myriad Botanical Gardens is a 17-acre oasis in the heart of downtown Oklahoma City
National Butterfly Center
3333 Butterfly Park Drive
Mission, TX 78573
956-583-5400
National Gardening Association
National Oleander Society
P.O. Box 3431
Galveston, TX 77552-0431
National Wildflower Research Center
2600 FM 973 North
Austin, TX 78725
Native Plant Societies of the United States & Canada
Native Plant Society of New Mexico
P.O. Box 5917
Santa Fe, NM 87502
Native Plant Society of Oregon
2912 N.W. Arthur
Corvallis, OR 97330
Native Plant Society of
Texas
1204 S. Trinity Street
Decatur, TX 76234
New England Wild Flower Society's "Garden in the
Woods"
Framingham, Massachusetts
New Jersey Nursery and Landscape Association
New Jersey Native Plant Society
P.O. Box 1295R
Morristown, NJ 07960
The New York Botanical
Garden
Bronx, New York
Norfolk Botanical Garden
Norfolk, Virginia
North American Heather Society
62 Elma-Monte Road
Elma, WA 98541
North American Lily Society
P.O. Box 476
Waukee, IA 50263
North American Rock Garden Society
NARGS is a is for gardening enthusiasts interested in alpine, saxatile, and low-growing
perennials. - (from the server of the Missouri Botanical Garden, St. Louis, USA).
North Carolina State
University Arboretum
Raleigh, North Carolina
North Carolina Botanical Garden
Chapel Hill, North Carolina
Northwest Berry and Grape Infonet
Ohio Native Plant Society
6 Louise Drive
Chagrin Falls, OH 44022
Ohio State Horticulture and Crop
Science
The Olympia Rose Society
Olympia, Washington
The Orchid Society of Nova Scotia
Canada.
The Oregon Orchid Society
Oregon State University Forestry Media Center
Organization of Biological Field Stations
Oxford College of Garden Design
Offering courses to budding amateurs and prospective professionals, the OCGD is one of the
top contemporary garden design colleges
Pacific Northwest Native Wildlife Gardening
Phycological Society of Southern Africa
South Africa.
Pennsylvania Horticultural Society
325 Walnut Street
Philadelphia, PA 19106
Penn State Trial Garden Program
Peperomia Society International
5240 W. 20th Street
Vero Beach, FL 32960
Phipps
Conservatory
Pittsburgh, Pennsylvania
Plant Tissue Culture
Information Exchange
Plant Fossil Record Database
(IOP)
The Plumeria Society of America,Inc
Powell Gardens
Kingsville, Missouri
Puget Sound Dahlia Association
544 129th Avenue S.E.
Bellevue, WA 98005
The Queen
Elizabeth II Botanic Park
Grand Cayman, Cayman Islands
Reblooming Iris Society
1146 W. Rialto
Fresno, CA 93705
Rhododendron Species Botanic Garden
P.O. Box 3798
Federal Way, WA 98063-3798
Riverbanks Zoological Park and Botanical Garden
Columbia, South Carolina
Rockwood
Museum
Wilmington, Delaware
The Royal Botanic Gardens
Kew, Surrey UK
The Ruth Bancroft Garden
Walnut Creek, California
San Diego Horticultural Society
PO Box 231869
Encinitas, CA 92023-1869
info@sdhortsoc.org
The mission of the San Diego Horticultural Society is to promote the enjoyment, art, knowledge and public awareness of horticulture in the San Diego area, while providing the opportunity for education and research.
San Luis Obispo Botanic Garden
P.O. Box 4957
San Luis Obispo, CA 93403
Santa Barbara Botanic Garden
1212 Mission Canyon Rd.
Santa Barbara, CA
(805)682-4726
Santa Clara County Rose Society
California
Scarritt-Bennett
Center
Nashville, Tennessee
The Sempervivum Society
11 Wingle Tye Road
Burgess Hill, W. Sussex, England RH15 9HR
Sister Mary Grace Burns Arboretum
of Georgian Court College
Lakewood, New Jersey
Slayton Arboretum of
Hillsdale College
Hillsdale, Michigan
Smith College Botanic Garden
Northampton, Massachusetts
Botany Home Page at the Smithsonian
The Society for Japanese Irises
16815 Falls Road
Upperco, MD 21155
Society for Growing Australian Plants,
SGAP
Society for Louisiana Irises
P.O. Box 40175
University of Southern Louisiana
Lafayette, LA 70504
Society for Pacific Coast Native Iris
33450 Little Valley Road
Fort Bragg, CA 95437
Society for Siberian Irises
631 G24 Highway
Norwalk, IA 50211
South Carolina Botanical Garden
Clemson, South Carolina
The Southern California Horticultural Society
P.O. Box 41080
Los Angeles, CA 90041-0080
Species Iris Group of North America
Spuria Iris Society
10521 Bellarose Drive
Sun City, AZ 85351
The
State Botanical Garden of Georgia
Athens, Georgia
Stephen F. Austin State University Arboretum
Nacodoches, TX
San Francisco Botanical Garden (Strybing Arboretum &
Botanical Gardens)
San Francisco, California
Surreybrooke
Middletown, Maryland
Taxonomic Databases Working
Group
Tennessee Native Plant Society
Texas A & M University Horticultural
Program
Texas Stat Horticultural Society
P.O. Box 15842
College Station, TX 77841
Tohono Chul
Park
Tucson, Arizona
The Toronto Cactus & Succulent Club
Brampton, Ontario, Canada
Tower Hill Botanic Garden
Boylestown, Massachusetts
Tucson
Botanical Gardens
Tucson, Arizona
The Tropical Orchid Society
Palm Beach County, Florida, USA.
U.S. Department of Agriculture Plant
Data Base
U.S. Department of Agriculture - National
Agricultural Library
U.S. National Arboretum
Washington, D.C.
University of Arkansas Department of Horticulture
University of California and the Jepson Herbaria
Berkeley, CA
University of California Berkeley Botanic Garden
University of California at Davis
Dept. of Plant Sciences
University of California Davis Arboretum
University of California Irvine Arboretum
University of California Los Angeles Mildred Mathias Botanical Garden
University of California Riverside Botanic Garden
University of California Santa Barbara Biology Greenhouse
University of California, Santa Cruz
Arrboretum
Santa Cruz, California
University of Delaware - Botanic
Gardens
University of Florida Environmental Horticulture
Gainesville, Florida
University of Florida - Institute of Food and
Agricultural Sciences
University of Nebraska, Lincoln Botanical Garden
and Arboretum
Lincoln, Nebraska
University of Tennessee
Plant Sciences & Landscape Design
University of Washington Botanic Garden and Arboretum
Seattle, WA
Vancouver Island Rock and
Alpine Gardens Society
Victoria, British Columbia, Canada.
Victoria Orchid Society
P.O. Box 337
Victoria, BC, Canada V8W 2N2
Victoria Horticultural Society
Box 5081 Station B
Victoria, British Columbia V8R 6N3
Virginia Native Plant Society
Invasive Alien Plant Cooperative Project
Hahn Horticulture Garden
Washington Native Plant Society
Seattle, WA 98195
The Washington Park Arboretum
University of Washington
Seattle, WA
International Waterlily and Water Gardeneing Society
Greenville, VA
Wave Hill
Bronx, New York
William Paca
Garden
Annapolis, Maryland
Winterthur
Museum, Garden, and Library
Winterthur, Delaware
A World of Orchids
Kissimmee, Florida
Wyoming Native Plant Society
P.O. Box 1471
Cheyenne, WY 82003
