American Horticultural Society Events
American Horticultural Society
George Washington's River Farm
7931 East Boulevard Drive
Alexandria, VA 22308-1300
703-768-5700, www.ahs.org

Mendocino Coast Botanical Gardens Events
Mendocino Coast Botanical Garden
18220 North Highway One
Fort Bragg, CA 95437
(707)964-4352, www.gardenbythesea.org

Winterthur, Garden, & Library Events
Winterthur Museum, Garden, & Library
5105 Kennett Pike
Winterthur, DE
800.448.3883 or www.winterthur.org
Info: www.gardenfair.org

August 7-9, 2012 - All-America Selections Summer Summit
Meeting in Michigan, 5th largest horticulture production state in U.S. coincides with Michigan Garden Plant Tour, popular with breeders, brokers, growers, retailers.
All-American Selections
Info: 630-963-0770 or www.all-americaselections.org/Default.asp

Noyo Chapter of the American Rhododendron Society Events
http://noyochapterars.com/home
Dick Jones: 964-4353 or dic@noyochapterars.com

Horticultural Society of Maryland Events
The Horticultural Society of Maryland
P.O. Box 4213
Lutherville, MD 21093
410-821-5561, contact@mdhorticulture.org
www.mdhorticulture.org/index.htm

The United States Botanic Garden Events
202-225-1269, www.usbg.gov, www.washingtonsculptors.org

Missouri Botanical Garden Events
Missouri Botanical Garden
St. Louis, Missouri
www.mobot.org

American Rose Society Events
Information about growing great roses, write:
American Rose Society, P.O. Box 30,000
Shreveport, LA, 71130-0030
1-800-637-6534, www.ars.org or ars@ars-hq.org

University of Delaware Botanic Gardens Events
University of Delaware (north of U of Del football stadium and adjacent to Blue Ice Arena)
Townsend Hall
Newark, DE 19717
302-831-2531, http://ag.udel.edu/udbg