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 Cloudi is an upright densely branched hydrangea with dark green leaves. Clusters of ball shaped flowers open initially white in summer turning pastel blue to power pink depending on soil type usually covered with sterile white flowers around the edge. Lace cap but flowers are rounded like a mop head. 

Eventual height up to 0.8 to 1.2 metres.