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 Renate Steiniger is a blue flowering Hydrangea with green leaves flowering from mid to late summer. Needs part shade or full shade position not full mid day afternoon sun. Soil acid will swing the flower colour to lilac and pink. Pink flowers in alkaline soil. 

Eventual height up to1.5-2 metres