Hydrangea macrophylla ‘Nikko Blue’ This is a well-loved and vigorous cultivar with large, rounded flower heads of a rich, gorgeous blue.
Care: ‘Nikko Blue’ flowers on the previous season’s wood, and can be maintained by cutting back just to the first pair of buds beneath the old flower in spring. Grow in moist, but well-drained soil, in sun to partial shade. Provide shelter from drying winds.
Height 1-1.5mtrs x Width 1.5mtrs Prune annually.
Full sun – Part shade, Frost tolerant.