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Soil Acidifier Back

Espoma Company


Soil Acidifier

Espoma Organic Soil Acidifier is the finest, most effective soil acidifier available. It contains all natural minerals that can be used to correct the problem of alkaline soil.

All natural plant supplement for Hydrangeas and blueberries

  • Turns hydrangeas blue.
  • Lowers the pH of soils for optimum growth of acid-loving plants.
  • Provides fast acting and long lasting source of sulfur.
  • Great for blueberries.
  • Safer than Aluminum Sulfate*.

Available Sizes:

  • 6 lb, 6 per bale (GSUL6)
  • 30 lb, 70 per pallet (GSUL30)