
Product Details
Hydrangea Colourant is a salt which changes the colour of pale pink hydrangea varieties to blue and darker pink varieties to mauve blue.
- A combination of iron and aluminium salts
- Acidifies the soil to produce blue flowers
- 500g
NATIONWIDE DELIVERY AVAILABLE, ORDER BEFORE MIDDAY FOR SAME DAY DISPATCH
Nationwide Delivery Available
Hydrangea Colourant is a salt which changes the colour of pale pink hydrangea varieties to blue and darker pink varieties to mauve blue.