Information from both "Hydrangeas for American Gardens," by Michael A. Dirr (2004) and "Encyclopedia of Hydrangeas" C.J. and D.M. Van Gel...Read Morederen (2004 - Timber Press).
Not able to find a cultivar by this name under H. macrophylla. Possible this is actually H. serrata 'White-capped Mt. Fuji' AKA 'Shiro Fuji' or 'Shirofuji'.
Information from both "Hydrangeas for American Gardens," by Michael A. Dirr (2004) and "Encyclopedia of Hydrangeas" C.J. and D.M. Van Gel...Read More