The Hydrangea Arborescens 'Strong Annabelle' is a stronger hydrangea than the ‘normal’ Hydrangea Annabelle. As a consequence, these hydrangeas remain better upright in wind and rain due to its sturdier stems. The Strong Annabelle flowers for a very long time and gets huge flowers. The white flowers are as big as a football. (Average of 30cm across!)
The Strong Annabelle blossoms on the new wood, which means that you can easily prune the plant in winter.