Two hydrangea species are considered native for U.S. East Coast and suitable for U.S.D.A Hardiness Zones 5-7. They are: H. quercifolia (oakleaf hydrangea) and, H. arborescens (smooth or wild hydrangea ...
A stunning, fully bloomed hydrangea in a florist’s shop or the houseplant area of a garden center can be hard to resist. This so-called florist hydrangea is often sold around holidays ...