Hydrangea arborescens ' Strong Annabelle' produces giant globes of pure white flowers which are held on extremely strong stems. It is similar in appearance to the well-liked Hydrangea ' Annabelle', but offers better wind resistance & reduced flopping for a more impressive garden display. The huge flower heads appear from midsummer through until autumn & make superb cut flowers with impressive longevity. This Sevenbark variety is ideal for cottage gardens, woodland gardens, borders or even large patio containers. Height & spread: 1.5m (5').