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 Florentina Blue is a compact mop head with strong growth and structure. Dense double light blue mop head flowers in summer from June to September against dark green leaves. Good for pots and borders. Needs to be planted in part shade with morning sun only.  

Eventual height up to 1 to 1.2  metres.