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Product Code: FZNM134J

J Arthur Bowers Hydrangea Colourant 500g


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Hydrangeas flower in late summer and the colour often depends on the pH of the soil – acid soils produce blue flowers, alkaline pink. J Arthur Bower’s Hydrangea Colourant can influence the colour when added to the soil. Containing a combination of iron and aluminium salts, the colourant acidifies soil to provide the condition hydrangeas require to produce blue blooms. A pale pink bloom will become blue and a darker pink variety will turn mauve-blue. White blooms will not change colour.

Important Features of J Arthur Bower’s Hydrangea Colourant:

Size: 500g

Application: 50g per square metre

Contains aluminium sulfate hexadecahydrate

Acidifies Soil to produce Blue Flowers

Mix into Compost when Potting or Planting

More Info 

EAN/GTIN 5000363272002


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