Hydrangea pan. Bobo® (Bobo® panicle Hydrangea)Huge, cloudlike white blooms turn pinkish in fall Strong upright stems Most dwarf of all the hydrangea paniculatas grown here Loads of flowers on a tiny plant! This dwarf panicle hydrangea will turn heads! Bobo hydrangea is engulfed by large white flowers in summer. The flowers are held upright on strong stems, and continue to grow and lengthen as they bloom. No flopping, unlike some panicle hydrangeas! As blooms age, they turn pink. It is compact and