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2011 Spring Tour - Take a Botanical Odyssey (Vista and Fallbrook Gardens)
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2010 Summer Tour - Portland's Extraordinary Gardens
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2010 Spring Tour - Exceptional Encinitas Gardens
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2008 Winter Tour - Green Gardens of Kearny Mesa
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2008 Summer Tour - Philadelphia's Outstanding Gardens
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2006 Summer Tour - Seattle's Extraordinary Gardens
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2004 Fall Tour - Private gardens in Poway and Escondido
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2003 Fall Tour - Huntington Botanical Gardens and private
Pasadena garden.
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2003 Summer Tour - Vancouver’s Extraordinary Gardens
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2003 Spring Tour - Proven Winners Pack Trials and Fallbrook Gardens
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2002 Fall Tour - Poway Gardens
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2002 Spring Tour - Palos Verdes and Rolling Hills Estates Gardens
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2001 Fall Tour - Phoenix, AZ Gardens, Taliesen West
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2001 Spring Tour - Rancho Santa Ana Botanical Garden
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2000 Fall Tour - Water Conservation Garden, Balboa Park Nursery
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2000 Spring Tour - Fallbrook Gardens, Pikake Gardens in Valley Center
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1999 Fall Tour - San Diego area gardens
- 1999 Fall Tour - San Francisco Area Gardens
- 1999 Spring Tour - UCLA Botanical Gardens, Getty Museum Gardens
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1998 Fall Tour - Sinjen-Designed Gardens in San Diego
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1998 Spring Tour - Rancho Santa Ana Botanic Garden
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1997 Fall Tour - Vista area gardens
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1997 Spring Tour - Lotusland, Santa Barbara Botanical Gardens
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1996 Fall Tour - Horticultural Tour of SeaWorld
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1996 Spring Tour - Valley Center and Fallbrook Gardens
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1995 Fall Tour - La Mesa Gardens
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1995 Spring Tour - North County Gardens
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1995 Spring Tour - Fred Meyer's Research Greenhouses
