Plant Catalog › Hydrangea macrophylla 'Rhythmic Blue' ® Hydrangea macrophylla 'Rhythmic Blue' ® $0.00 Common Names: Reblooming Mophead, Bigleaf HydrangeaSeries: Let's Dance®H: 3-4' W: 3-4'Color: Blue Shades Add To Cart Added! Common Names: Reblooming Mophead, Bigleaf HydrangeaSeries: Let's Dance®H: 3-4' W: 3-4'Color: Blue Shades