18th February 2006
Photographed at the Royal Horticultural Society's garden, Wisley.
14th February 2009
Photographed at the Royal Horticultural Society's garden, Wisley.
16th February 2010
Photographed at the RHS plant and design show, Vincent Square.
2nd March 2012
Photographed at the Royal Horticultural Society's garden, Wisley.