Diervilla Cool Splash- Success in Medium to Heavy Shade?
arbo_retum(z5 ,WinchstrMA)June 2, 2012
I know it's a shrub, but no one is responding to my query on the Shrubs Forum so I thought I'd try the talented GWers here. All the web info says sun to light shade for Cool Splash, but has anyone tried it in medium to heavy shade? Thx much.