15th April 2006
Photographed at the Royal Horticultural Society's garden, Wisley.

15th April 2006
Photographed at the Royal Horticultural Society's garden, Wisley.

28th April 2007
Photographed at the Royal Horticultural Society's garden, Wisley.

24th April 2010
Photographed at the Royal Horticultural Society's garden, Wisley.