In "Hydrangeas for American Gardens," by Michael A. Dirr (2004), it says "sturdy stems; dark glossy green leaves; good in containers. 3'...Read More-4' tall. Floweres in mid-season, flowers are carmin, rosy crimson alkaline to purple in acid soils. Flowers age to deep wine colors; free flowering."
Suitable as a pot plant. Zone hardiness not noted.
In "Hydrangeas for American Gardens," by Michael A. Dirr (2004), it says "sturdy stems; dark glossy green leaves; good in containers. 3'...Read More