Hydrangea serrata Wryneck
Description: Small, compact deciduous shrub with clear yellow young leaves and light lilac to light blue mophead flowers. Shy flowering. Good for tubs. Does well in sun or shade if kept moist and well-fed; dead-head and prune to fat buds in spring.
Ultimate Height: 0.00 meters after 10 years
Flowering Period: This plants flowers in the North Hemisphere around June- August