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October 20, 2018
North American Rock Garden Society, Piedmont Chapter Fall Picnic (50 attendees)
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July 30 - Aug 3, 2018
Perennial Plant Association (300 attendees)
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June 16, 2018
American Conifer Society (205 attendees)
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March 25, 2018
International Magnolia Society (102 attendees)
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November 19, 2017
North American Rock Garden Society Annual Meeting (100 attendees)
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September 23, 2017
Paul Hedderman Nonduality Retreat (45 attendees)
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March 25, 2017
Jan Frazier Nonduality Retreat (43 attendees)
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June 3, 2017
American Peony Society (50 attendees)
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Oct 1-2, 2016
Triangle Inquiry Group Retreat (47 attendees)
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June 18-20 2015
American Hosta Society National Convention (400 attendees)
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Oct 14 2014
Eastern NC Chapter American Iris Society (50 attendees)
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Aug 9 2014
Southeast Palm Society Summer Meeting
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Oct 21 2013
Maple Society Post Convention Tour (25 attendees)
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May 17 2012
Hardy Plant Society, Mid-Atlantic Chapter (30 attendees)
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Aug 19 2011
NC Nursery and Landscape Association Summer Meeting (150 attendees)
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June 25 2011
Hardy Fern Foundation/British Fern Society (26 attendees)
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October 10-13 2010
International Plant Propagators Society Southern Region (225 attendees)
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April 12 2010
African Violet Society of American (50 attendees)
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Sept 23-26 2009
Garden Writers of American (500 attendees)
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April 24 2009
Carolina Gardener Magazine Symposium (100 attendees)
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July 16 2008
National Association of County Extension Agents
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June 23 2008
Garden Centers of America Convention (200 attendees)
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March 28 2008
Hardy Plant Society, Mid-Atlantic Chapter (30 attendees)
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Feb 22 2008
National Floriculture Forum (60 attendees)
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Oct 19 2007
Horticulture Magazine Symposium (120 attendees)
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October 3 2007
National Association of Specialty Cut Flower Growers (200 attendees)
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August 4 2007
Southeast Palm Society (80 attendees)
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June 15-18 2007
International Magnolia Society (100 attendees)
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June 16 2006
NC/SC Regional Daylily Society Meeting (110 attendees)
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Oct 9 2004
American Conifer Society Southeast Region (50 attendees)
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June 4-5 2004
Horticulture Magazine Symposium (180 attendees)
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May 5-8 2004
North American Rock Garden Society National Convention (220 attendees)
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May 21-23 2002
Southeast Regional Master Gardener Convention (450 attendees)
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July 26-28 2002
International Aroid Society (75 attendees)
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June 13-16 2001
American Hosta Society National Convention (450 attendees)
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July 29 2000
Southeast Palm Society (90 attendees)
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January 28-30 1999
North American Rock Garden Society Winter Study (300 attendees)
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August 1-9 1997
Perennial Plant Association (925 attendees)
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September 12-14 1995
Southern Plant Conference (300 attendees)
