This Hydrangea carries heads of flowers in large heads of deep blue or deep pink flowers depending on the acidity of the soil. When the flowers age, they turn to a lovely crimson tinted green. ‘Blauer Zwerg’ is dwarf enough in habit to make it suitable for growing in pots as well as in the garden. Best in light shade, but happy enough in a sunny spot as long as the soil is kept moist. 150cm tall x 120cm wide.
This hydrangea varies in color depending on the pH of the soil.


