A duo of unique mophead Hydrangeas with exquisite colour-blending blooms! Each flower is a multi-tonal mix of green, white & blue or pink, depending on the acidity of the soil. With our Hydrangea macrophylla ? Lady Mata Hari Duo? you?ll receive a plant in each of the two colourways ? the best of both worlds! These compact, deciduous shrubs make superb container plants for the patio. Their free-flowering display delivers long-lasting colour throughout the summer, with autumn foliage & faded flowerheads providing plenty of interest later in the year. Height & spread: 120cm (48?). Hydrangea macrophylla ? Lady Mata Hari Duo? comprises: Hydrangea macrophylla ' Lady Mata Hari Blue' Hydrangea macrophylla ' Lady Mata Hari Pink' The blue flowers will take on a pink hue as they fade through autumn & may also be affected by alkaline tap water or soil. For the deepest blue flowers right through the season we recommend the use of Hydrangea Colourant