Hydrangea Colourant 100g x 1

Hydrangea Colourant 100g x 1

  • £4.99
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A little bit of gardening magice! It's always a marvel to be able to change the flower colour so dramatically. Hydrangeas respond to the level of acidity in the soil. Change the pH and you change the bloom colour! This colourant will make your soil more alkaline and create purple - blue flowers. FREE DELIVERY.