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’