Hydrangea-Blue.jpg
Hydrangea-Blue.jpg

Hydrangea Blue - Aluminium Sulphate

$12.00

Hydrangea Blue – Aluminium Sulphate reduces soil pH and is used to deepen and brighten the flower colour of blue hydrangeas. Ideal for all acid loving plants including azalea, camellia, rhododendron, daphne, erica and boronia.

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Why you need Hydrangea Blue - Aluminium Sulphate

  • Deepen & brighten colour of blue hydrangeas

  • Lowers soil pH

  • Ideal for acid loving plants

How to use Hydrangea Blue - Aluminium Sulphate

Deepen & Brighten Blue Hydrangeas by applying 2 tbsp (approx. 30g) per square metre and water well.

To lower soil pH apply 2 tbsp (approx. 30g) per square metre and water well.

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