Vitax Hydrangea Colourant 500G

Vitax Hydrangea Colourant 500G is a specialist product for hydrangea care that helps influence flower colour by gently modifying soil conditions and supporting healthy blooms — perfect for gardeners managing soil pH in their borders or summer bedding displays. Ideal for containers, pots and mixed borders, it’s a handy addition to potting and container gardening routines across Cornwall and the UK, offering simple, expert-backed plant care for enthusiastic home gardeners and nursery professionals alike. Available at Pengelly Garden Centre in Cornwall.