Diva (Hydrangea macrophylla 'SMHMLDD') is a unique reblooming lacecap hydrangea with large florets ringing flower heads as big as dinner plates on a diminutive shrub. Starting in mid-July, bright pink (or blue) flowers emerge, then lighten in color toward the tips. Looks especially dramatic in containers. Grows up to 3 feet high and wide. Zones 5-9; Proven Winners