Also known as the smooth hydrangea, Hydrangea arborescens 'Annabelle' is much-adored for the large round flower heads they produce every summer. Reaching up to 12 inches in diameter, these fantastic ...

‘Annabelle’ used to be the only variety ... seen that much difference between the two varieties. The white color barrier in smooth hydrangeas was broken a few years back with the release ...

Foolproof variety H. arborescens or smooth hydrangea blooms on new wood and is foolproof. ‘Annabelle’ is an old-time favorite with white flowers, and the Invincibelle series offers reliability ...

These people often say, “Well my grandmother’s hydrangeas always bloomed.” There the answer is akin to what happens in our ...