20 May 2004    Walk in the Ted and Mary Greig Rhododendron Garden in Stanley Park   15 Apr 2004    'A Look at Westonbirt'   18 Mar 2004    The Rhododendron Species Foundation   19 Feb 2004    ‘Shady Companions: Herbaceous partners for Rhododendrons’   20 Nov 2003    ‘People, Plants and Peaks: Sixty Years of Family History in the Nepal-Sikkim-Tibet Himalaya’   14 Oct 2003    Observations on Recent Asiatic Maple Introductions to UBC Botanical Garden   18 Sep 2003    ‘The Scottish Plant Collectors’