Espoma® Organic Soil Acidifier 6lb

Espoma Organic Soil Acidifier uses elemental sulfur and gypsum to safely lower soil pH and promote vibrant blue hydrangeas. It’s ideal for blueberries and other acid-loving plants, offering long-lasting results without the risks of aluminum sulfate. Produced in a solar-powered facility, this organic formula is safe for people, pets, and the planet.

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