What is the chemical formula for your alum? Is it potassium alum sulphate or just alum sulphate?

The chemical name of this product is Aluminum Sulfate Hydrate. It is Pure Aluminum Sulfate.

It shows it as a powder but lists it as a liquid? Which is it?

Our Pure Original Ingredients Aluminum Sulfate is powder.

How to use on hydrangea

For Hydrangeas: Ideally you want a pH of 4.5 to 5.5; check the pH then add small amounts until you are in the right range.

Can you grow crystals with this?

Not sure. I used it to make playdoh.

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🌿 Elevate Your Garden Game with Pure Ingredients!

LOCAL LOVE - Proudly packaged in Utah, supporting local businesses.
PURE SIMPLE - No additives—just pure ingredients for peace of mind.
ECO FRIENDLY CHOICE - A sustainable option for your gardening and crafting needs.
TRANSFORM YOUR SOIL - Enhance your garden's acidity for thriving plants!
VERSATILE APPLICATIONS - Perfect for tanning hides, treating water, or dyeing fabrics.

Pure Original Ingredients Aluminum Sulfate is a versatile, iron-free soil additive that helps acidify soil for optimal plant growth. It can also be used for hide tanning, water treatment, and fabric dyeing. Packaged in Utah, this product contains no additives, ensuring you get only the purest ingredients for your gardening and crafting projects.

₱1517

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Pure Original Ingredients Aluminum Sulfate (4 oz) Food Grade, Iron Free, Soil Additive

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