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Soil Acidifier

Soil Acidifier

Turns Hydrangeas Blue

Espoma Organic Soil Acidifier is the finest, most effective soil acidifier available. It contains minerals that can be used to correct the problem of alkaline soil.
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 in 6 & 30 lb. sizes

1 pound equals 2 cups.

Learn and grow
How to use

We recommend wearing gardening gloves when feeding your plants

Hydrangeas & Blueberries: Apply in the spring to lower soil pH.
New Plantings: 1-1/4 cups per plant.
Established Plants: 2-1/2 cups per plant
Spread evenly around the plant out to the drip line and water well. Repeat in 60 day intervals until desired pH or bloom color is achieved.

Potted Plants: One tbsp. for each 4˝ of pot diameter.

Broadcast Rate:
Apply 12 lbs. per 100 sq. ft. for each one point reduction in soil pH desired. For heavy clay soils increase rate to 15 lbs. Gradual reduction in soil pH is preferred as dramatic reduction can result in stress.

As a Fertilizer: Apply 1/2 cup per 100 square feet (1 tablespoon per plant) around the root zone

*Safer than Aluminum Sulfate due to potential toxic levels of Aluminum with continued use of Aluminum Sulfate.

When to use

Apply in Spring and every 60 days until desired pH is achieved

Where to use

Blueberries, Hydrangeas and other acid loving plants

Benefits

Turns Hydrangeas blue; Enables Blueberries to thrive

Guaranteed Analysis
UNDERSTANDING PLANT NUTRITION

Nineteen elements are considered essential for plant growth.

READING & COMPARING PLANT FOOD LABELS

Grade, Net Weight, Guaranteed Analysis, Sources of Nutrients.

CHOOSING THE RIGHT TYPE OF PLANT FOOD

Synthetic Plant Foods & Neutral Organic Plant Foods.

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