Hydrangea Colourant 500g
Code: 1001286
In Stock
Hydrangea Colourant is a specially-formulated salt which changes the colour of pale pink Hydrangea varieties to blue and darker pink varieties to blue/purple.
Features:
- Acidifies the soil to produce blue flowers
- Potassium to boost flowering
- A combination of iron and aluminium salts
Local Delivery
Available in Store
Hydrangea Colourant is a specially-formulated salt which changes the colour of pale pink Hydrangea varieties to blue and darker pink varieties to blue/purple.
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