1x Hydrangea 'Madame Emile Mouillère' (approx) 6-10 inches in height, and sent in a 2 litre plant pot. 'Madame Emile Mouillère' is a deciduous white flowering shrub, with large deep-green oval leaves and large mophead sized flowers. This specimen produces masses of white flowers in summer. This hydrangea has an ultimate height of 1.5-2.5 metres, and an ultimate spread of 1-1.5 metres. This plant is hardy in most places throughout the UK even in severe winters, as it will withstand temperatures of -10°C to -15°C.