Pure Original Ingredients Aluminum Sulfate, Food Grade, Iron Free, Soil Additive

  • $12.99
    Unit price per 

Pure Ingredients Aluminum Sulfate is 100% Pure Food Grade Alum for Pickling, Gardening, Firming Agent, Water Treatment, & More!

Many Uses:
Helps to lower soil pH for acid loving plants.
Designed for plants like azaleas, gardenias, hemlock holly, cedar, blueberry, etc.
Formula turns hydrangeas blue. Works well in all soil types.
Use as a firming agent or anti-caking & thickening agent.
Water Soluble for the purification of drinking water & waste water treatment plants, & paper manufacturing.
Use to dye & print cloth.
Reduce the pH of garden soil.
Use in styptic pencils & powders, & pain relief from stings & bites.
Waterproofing agent & accelerator in concrete.
Foaming agent in firefighting foam.

Recommended Use:
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.
For Water Purification: Use according to directs for your filter type.
For Styptic Pencil or Powder: Apply small amount of powder directly to cut or use according the directions of desired recipe.

100% Pure Alum

Warning: Keep out of reach of children. Harmful if swallowed. May cause skin irritation. Causes serious eye irritation. Use caution when handling.

At Pure Ingredients we strive to be a proactive, integral, and responsible member of our environment and community. We try to make all our packaging from natural materials like recycled, virgin or dye-free paper. Our Natural Kraft Paper Bags are an Earth-Conscious alternative that present a lesser burden on the environment than our competitor’s plastic bags.