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 arborescens FlowerWOW (FlowerFull) is bushy rounded hydrangea with ovate to rounded green leaves. Abundant snowball like white flowers open in summer covering the entire plant through to autumn. Has twice to three times as many flowers than other arborescens hydrangeas with stable shoots even in the  wind and rain. Full sun to partial shade.  

Eventual height up to 0.9 to 1.2 metres with a spread up to 1.5 metres.