This Hydrangea is a deciduous plant so during the dormant season autumn winter it will lose all its leaves shooting new growth in the spring.

Hydrangea macrophylla Together Blue has mop head flowers made up of double blue flowers which progress through a series of colours throughout the season. Opens light green in early summer maturing to blue violet by the end of the season. Deciduous with compact rounded habit and large green leaves in summer. 

Eventual height up to 1 metre