Epimedium grandiflorum koreanum 'La Rocaille'
28th April 2006
A tall growing selection with clusters of cool white flowers shadowed with lime.
15th April 2007
13th April 2008
14th April 2009
28th April 2012
24th April 2014
Barker, David G. - Epimedium and other herbaceous Berberidaceae, Hardy Plant Society, 1997
Stearn, William T. - Epimedium, 2002.