The large creamy white flowers of hydrangea macrophylla 39mme e mouillre39 are produced en masse in the summer taking on a pink or blue tint depending on your soil39s acidity suitable for container growing it also takes its place in any shrub collection showing itself off to full effect against its dark green foliage an easy45to45grow rhs agm winner 39mme e mouillre39 is one of the best of its type height 250cm 40983441 spread 150cm 40593441