In "Hydrangeas for American Gardens," by Michael A. Dirr (2004), it says this is a shorter, compact plant 4'x4'. Florets stay partially ...Read Moreopen instead of flattening and it blooms early to mid-summer. There is a questionmark as to whether this is a lacecap or mophead. Flowers are dark cobalt blue fading to inky purple in acid soil, no color given for alkaline. No hardiness zone rating.
In "Hydrangeas for American Gardens," by Michael A. Dirr (2004), it says this is a shorter, compact plant 4'x4'. Florets stay partially ...Read More