Hydrangea arborescens ’Annabelle’ is a selection of our US native hydrangea chosen for its very large white flower heads. It was found in Anna, IL more than a hundred years ago and has blossomed in gardens ever since. Thanks be to plantspeople who see & recognize a worthwhile selection displaying unique features. The new blooms emerge a soft green before turning white. Like all the aborescent hydrangeas, ’Annabelle’ blooms on new growth so it can be pruned late winter if you so desire. You will still have blooms that summer. Deciduous, native, 4’, for part shade. Zones 4-8.