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Need help? Westland - Hydrangea Colourant 500g
£6.99
In Stock
SKU
SWL20600082
each
• Changes flowers from pink to blue
• Acidifies the soil to produce blue flowers
• A combination of iron and aluminium salts
• Can be added to alkaline soil to change pH.
• Easy to use
• 500g
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Westland - Hydrangea Colourant 500g contains a combination of iron and aluminium salts. This acidifies the soil to change the colour of pale pink hydrangea varieties to blue, and darker pink varieties to mauve blue.
Westland - Hydrangea Colourant 500g also helps rooting and establishment of cuttings.
Product Features:
• Changes flowers from pink to blue
• Acidifies the soil to produce blue flowers
• A combination of iron and aluminium salts
• Can be added to alkaline soil to change pH.
• Easy to use
• 500g