Hydrangea Nikko Blue Seedling

Nikko Blue' Hydrangea is a fast-growing shrub with large, rounded flower clusters that bloom in a rich, sky blue throughout the summer season. When planted in alkaline soils, blooms also take on purple and pinkish hues. This cold-hardy mophead variety grows and spreads to 6? x 6? and prefers a shade to part shade location. (Hydrangea Macrophylla)