Hydrangea paniculata 'Unique'
Unique Panicle Hydrangea. When I first saw this plant at the J. C. Raulston Arboretum in Raleigh, NC, I was in awe. A vigorous plant with conical panicles of up to 16", this seedling selection of 'Floribunda' is really a winner and can reach 10' or larger. When one sees this selection growing in the wild it can easily reach small tree proportions. When 'Unique' is grown in Europe under cooler summer conditions, it produces larger and fuller flower heads.