Hydrangea macrophylla 'Mme. Emile Mouillère'
Genus: Hydrangea
Species: macrophylla
Variety: 'Mme. Emile Mouillère'
Plant Type: Deciduous, Shrub
Lots of large white mop head flowers are produced throughout the summer and early autumn. It's pure white , taking on pink tones as it ages.