Ohio
State University Plant Dictionary

Scientific Name:
Hydrangea arborescens 'Annabelle'
Family:
Annabelle Smooth Hydrangea
Family:
Hydrangeaceae
Description:
Like most of the shrub hydrangeas, 'Annabelle' has huge inflorescences that are dominated by an outer sphere of sterile florets, which in some cases emerge lime green before they transition to their mature color.Black & White version for printing