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 serrata Avelroz is a deciduous, bushy, unusual Hydrangea with beautiful purple-green foliage and superb autumn colour. Produces flat umbrella shaped groups of dark pink sterile flowers and a crown of fertile bright pink flowers (red in acid soil) with a bright white centre in summer. Prefers humus rich soil in semi shade. 

Eventual height and spread up to 1 metre