Phantom' is beloved for producing the biggest flowers of any panicle Hydrangea with blooms up to 15"! Huge, football sized conical blooms begin to flower in mid summer as a lime green before transitioning to a ghostly white and finally a light pink. Plants are a robust sized 6-10’ tall and wide. Add to the back of the bed, shrub borders, specimen plant, along a fence or grow a few into a flowering hedge. Very winter hardy and the most drought tolerant of any Hydrangea.