For information on USDA certified organic programs:
www.USDA.gov
For information on planting in Earth Boxes:
www.Earthbox.com
World Association of Flower Arrangers
www.wafausa.org
National Garden Club
www.gardenclub.org
Garden Club of America
www.gcamerica.org
RI Federation of Garden Clubs
www.rigardenclubs.org
CT Federation of Garden Clubs
www.ctgardenclubs.org
MA Federation of Garden Clubs
www.gcfm.org
PA Federation of Garden Clubs
www.pagardenclubs.org
American Rose Society
www.ars.org/about_roses/classification.htm
Rhode Island Rose Society www.rirs.og
American Hydrangea Society www.americanhydrangeasociety.org
North American Lily Society www.lilies.org/types.html
Rhode Island Wild Plant Society www.riwps.org
New England Wildflower Society www.newfs.org
Royal Horticulture Society www.hrs.org.uk
American Horticulture Society http://www.ahs.org/
Rhode Island Orchid Society www.riorchidsociety.org
Rhode Island Dahlia Society www.rhodeislanddahliasociety.org