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Hydrangea Blue - Aluminium Sulphate
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Hydrangea Blue - Aluminium Sulphate

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.

Why you need Hydrangea Blue - Aluminium Sulphate

  • yes tick Deepen & brighten colour of blue hydrangeas

  • yes tick Lowers soil pH

  • yes tick Ideal for acid loving plants

How to use Hydrangea Blue - Aluminium Sulphate

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

Lower Soil pH
Apply 2 tbsp (approx. 30g) per square metre and water well.

Pack Sizes Available: 750g
NZ $7.99
Qty.

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