This outstanding hardy shrub produces the most exhilarating coloured blooms imaginable. From summer to early autumn Hydrangea macrophylla 'Glam Rock' will burst into a psychedelic frenzy of multicoloured flower heads, that will create a real 'wow factor' in your garden. Like many Hydrangeas, this striking variety produces slightly different colour tones depending on the soil pH. An ideal specimen shrub for your borders or a large container on the patio. Supplied in a 9cm pot. Height and spread: 120cm (47).