Hydrangea macrophylla ‘Pia’
synonyms: H. m. ‘Pink Elf’, ‘Comet’, ‘Piamina’, ‘Winning Edge’
Originated in Japan.
Hydrangea macrophylla ‘Pia’ is the smallest mophead in the species H. macrophylla. Slow-growing and remaining dwarf. Ideal for small gardens or growing in a container.
Inflorescence: Mophead, 90mm across. The pink flowers will intensify in colour as the season progresses. In acidic soils the flower colour will turn to mauve-pink, never to blue.
Colour in neutral soil: Pink
Colour in acidic soil with Al present: Mauve-pink