AMERICAN HORTICULTURAL SOCIETY
http://www.ahs.org
Has both member and non-member pages. Features some full-text articles 
from The American Gardener, membership information, info on AHS educational programs,  a bookstore, and much more.

AMERICAN PUBLIC GARDENS ASSOCIATION 
http://www.aabga.org/

AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE
http://www.ashs.org
Information about ASHS: its mission, membership, meetings, publications, and related resources.

AMERICAN SOCIETY OF BOTANICAL ARTISTS
http://Huntbot.andrew.cmu.edu/ASBA/ASBotArtists.html
Information on the organization, membership,activities & a calendar of events.

AMERICAN SOCIETY OF LANDSCAPE ARCHITECTS
http://www.asla.org

BIONEERS.ORG
http://www.bioneers.org
Offers solutions and strategies for restoring the Earth.  Rich with articles, action initiatives, chat rooms, resources, and extensive green links.  The Bioneers are visionaries who share innovative solutions including ecological farming, biodiversity, health and environment, plant medicine, cultural restoration, restorative development, and more.  Members receive 10% discount on annual conference registration, workshops, sampler audiotape, free newsletter, and networking opportunities. 

HORTICULTURAL SOCIETY OF MARYLAND
http://www.mdhorticulture.org
 Information on free monthly slide lectures, tours, trips, newsletter, community outreach, local and national gardening resources.

INDIANA NURSERY AND LANDSCAPE ASSOCIATION
http://www.inla1.org

INTERNATIONAL SOCIETY OF ARBORICULTURE
http://www.ag.uiuc.edu/
A collaboration of the ISA and the Univ. of Illinois Extension Service. Info on arboriculture and plant care along with illustrated instructions on tree pruning and tree care by Dr. Alex Shigo.

NATIONAL CHRISTMAS TREE ASSOCIATION
http://www.christree.org
Provides information on Christmas tree types, their selection & care; and a guide to Christmas tree farms organized by state.

NATIONAL GARDENING ASSOCIATION
http://www.garden.org/home
Searchable library, including articles from its magazine, gardening links, a section for teachers & others working with children's garden-based learning (& links), a mail-order gardening guide, gardening questions answered by email.

NATIONAL MUSEUM OF NATURAL HISTORY, DEPARTMENT OF BOTANY
http://www.nmnh.si.edu/botart
Smithsonian connection database consisting mostly of botanical illustrations.

NATIONAL SCIENCE FOUNDATION
http://www.nsf.gov/
Program and grant information.

OKLAHOMA HORTICULTURAL SOCIETY
http://www.okhort.org
An AHS Horticultural Partner, the Oklahoma Horticultural Society is an active and outstanding resource for gardeners in Oklahoma

OTTAWA HORTICULTURAL SOCIETY
http://www.ottawahort.org

PENNSYLVANIA HORTICULTURAL SOCIETY
http://www.pennsylvaniahorticulturalsociety.org
Information on garden tours, their publications, the PHS library and more.

SOUTHERN FLORIDA TROPICAL GROWERS ASSOCIATION
 http://www.tropicalag.org
Educates the public in the use and handling of tropical agricultural products, as well as, improve the quality of life in South Florida through education about landscaping, natural resource conservation and a the use of tropical fruits and vegetables.

THE IRRIGATION ASSOCIATION
http://www.irrigation.org/
The Irrigation Association will hold the 27th Annual International Irrigation Show and Technical Conference in San Antonio, Texas, November 5-7, 2006.

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(V) 703.768.5700 - Toll Free: 1.800.777.7931
(F) 703.768.8700 - Publications Fax: 703.768.7533

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