Product Description
Safe, All-Natural Formula Lowers Soil pH
The secret to blue blooms? Espoma's Organic Soil Acidifier! Espoma's proprietary formula is an all-natural solution to upgrading your flower beds, transitioning your pink hydrangeas blue with ease.
In fact, Espoma's USDA-certified sulfur and gypsum formula is made with solar power so it lowers soil pH without harsh chemicals. And it's safer than traditional aluminum sulfate. This product is Certified Organic by Clemson University.
Simply use it on your pink hydrangeas or any other acid-loving plants in spring. It couldn't be easier to apply: Apply in spring and repeat the application every 60 days until you achieve your desired soil pH.
From hydrangeas to blueberries and magnolias or evergreens, Espoma's Organic Soil Acidifier. After you're done applying per package instructions for your plant, just water thoroughly. No muss and no fuss - only bright blue blooms and better growth for your acid-loving plants!
Availability & Sizing
Product Details
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| May 10, 2026 | $18.95 | $18.95 | $18.95 | 1 |
Price Statistics
Description
Safe, All-Natural Formula Lowers Soil pH The secret to blue blooms? Espoma's Organic Soil Acidifier! Espoma's proprietary formula is an all-natural solution to upgrading your flower beds, transitioning your pink hydrangeas blue with ease. In fact, Espoma's USDA-certified sulfur and gypsum formula is made with solar power so it lowers soil pH without harsh chemicals. And it's safer than traditional aluminum sulfate. This product is Certified Organic by Clemson University. Simply use it on your pink hydrangeas or any other acid-loving plants in spring. It couldn't be easier to apply: Apply in spring and repeat the application every 60 days until you achieve your desired soil pH. From hydrangeas to blueberries and magnolias or evergreens, Espoma's Organic Soil Acidifier. After you're done applying per package instructions for your plant, just water thoroughly. No muss and no fuss - only bright blue blooms and better growth for your acid-loving plants!
Additional Info
Vendor Comparison (1 stores)
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| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
Fast Growing Trees Best Price | $18.95 | Out of Stock | 5/10/2026 | View Product → |
Available Sizes & Variants (1)
| Variant | Size | Price | Status | Stores | Buy |
|---|---|---|---|---|---|
6 lb. Bag | 6 lb. Bag | $18.95 | Out of Stock | 1 store | — |
