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Hydrangea Colourant

Westland Hydrangea Colourant is a salt which changes pink hydrangea varieties to blue. It also changes darker pink varieties to mauve blue. This colourant easily absorbs nutrients, as well as nitrogen for greener leaves.
 
When using Westland Hydrangea Colourant, obtain the best results with plants growing in acid soils. Use ericaceous compost where the soil is naturally alkaline and alternatively, double the application rate.
  • A combination of iron and aluminium salts
  • Acidifies the soil to produce blue flowers
  • Potassium to boost flowering

£5.49

10 in stock - Available online and in store.

Delivered within 5 working days. Please see our Delivery and Collection Information for further details.

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Click & Collect Available

This Product is in stock and will be ready to pick up from our store within the next 24 hours.

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For click and collect under £15, a charge of £1.95 will be added at Checkout.

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SKU: 9000076061 Categories: , , Tags: , Brand:
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