--- product_id: 21259758 title: "Espoma Organic Soil Acidifier Soil Amendment; Lowers Soil pH and Turns Hydrangeas Blue! Contains Elemental Sulfur & can be Used for Organic Gardening 30 lb. Bag - Pack of 1" brand: "espoma" price: "€ 335.53" currency: EUR in_stock: true reviews_count: 9 url: https://www.desertcart.gr/products/21259758-espoma-organic-soil-acidifier-soil-amendment-lowers-soil-ph-turns store_origin: GR region: Greece --- # Lowers soil pH fast 100% Organic & Safe Turns hydrangeas electric blue Espoma Organic Soil Acidifier Soil Amendment; Lowers Soil pH and Turns Hydrangeas Blue! Contains Elemental Sulfur & can be Used for Organic Gardening 30 lb. Bag - Pack of 1 **Brand:** espoma **Price:** € 335.53 **Availability:** βœ… In Stock ## Summary > πŸ”΅ Turn your garden into a blue-hued masterpiece with organic power! ## Quick Answers - **What is this?** Espoma Organic Soil Acidifier Soil Amendment; Lowers Soil pH and Turns Hydrangeas Blue! Contains Elemental Sulfur & can be Used for Organic Gardening 30 lb. Bag - Pack of 1 by espoma - **How much does it cost?** € 335.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/21259758-espoma-organic-soil-acidifier-soil-amendment-lowers-soil-ph-turns) ## Best For - espoma enthusiasts ## Why This Product - Trusted espoma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted Heritage:** Made in the USA by Espoma, a leader in natural organics since 1929, trusted by thousands of gardeners. - β€’ **Certified Organic:** Approved for organic gardening, ensuring your plants thrive naturally and sustainably. - β€’ **Pure Organic Power:** Harness elemental sulfur and gypsum for natural soil acidification without harmful chemicals. - β€’ **Versatile Acidifier:** Perfect for azaleas, blueberries, rhododendrons, and all acid-loving plants craving that perfect pH. - β€’ **Vibrant Blue Blooms:** Transform your hydrangeas into stunning electric blue shades that turn heads in any garden. ## Overview Espoma Organic Soil Acidifier is a 30 lb bag of pelletized elemental sulfur and gypsum designed to safely lower soil pH for acid-loving plants. Ideal for turning hydrangeas blue and enhancing growth of blueberries, azaleas, and more, it’s certified organic and made in the USA by a trusted brand since 1929. ## Description Espoma Organic Soil Acidifier is the most effective soil acidifier available. Containing all natural minerals it corrects the problem of alkaline soil by lowering soil ph. Many gardeners use it specifically to make their Hydrangeas and blueberries bluer. All natural and pelletized, Espoma Soil Acidifier is safer than aluminum sulfate due to potential toxic levels of Aluminum with continued use. ## Features - FOR USE ON: For all Acid-loving plants; Use Espoma Organic Soil Acidifier for azaleas, hydrangeas, rhododendrons, blueberries, evergreens, strawberries, camellias, and all plants that thrive in acidic soils. - TURNS HYDRANGEAS BLUE: Turn Mophead & Lacecap hydrangeas blooms to an electric blue by adding Soil Acidifier and lowering soil pH - CONTAINS: Soil Acidifier contains elemental sulfur and gypsum - FOR ORGANIC GARDENING: Soil Acidifier is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production - MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929 ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00YOVQXTS | | Best Sellers Rank | #32,495 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #931 in Garden Fertilizers | | Brand Name | Espoma | | Customer Reviews | 4.6 4.6 out of 5 stars (1,294) 4.6 out of 5 stars | | Global Trade Identification Number | 00050197030304 | | Included Components | Fertilizer | | Item Type Name | Espoma UL30 Organic Soil Acidifier Fertilizer, 30 lb | | Item Weight | 30 pounds | | Manufacturer | Espoma | | Manufacturer Part Number | UL30 | | Model Number | UL30 | | Number Of Packs | 1 | | Style Name | Custom | | Unit Count | 480 Ounce | | Upc | 050197030304 | | Volume | 5 centiliters | ## Product Details - **Brand:** Espoma - **Global Trade Identification Number:** 00050197030304 - **Item Weight:** 30 pounds - **Style:** Custom - **UPC:** 050197030304 ## Images ![Espoma Organic Soil Acidifier Soil Amendment; Lowers Soil pH and Turns Hydrangeas Blue! Contains Elemental Sulfur & can be Used for Organic Gardening 30 lb. Bag - Pack of 1 - Image 1](https://m.media-amazon.com/images/I/811lVTqhIhL.jpg) ## Available Options This product comes in different **Number of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic product *by on Reviewed in the United States July 25, 2025* This Espoma Organic Soil Acidifier is amazing! I've been trying to get my hydrangeas to turn blue for ages, and this product finally did the trick. It's so easy to use and I love that it's organic and safe for my garden. My hydrangeas are vibrant and beautiful now! Plus, the 30 lb. bag is a great value. Highly recommend for anyone looking to lower soil pH naturally!It works great with my blueberries! ### ⭐⭐⭐⭐⭐ Make your acid loving plants happy *by on Reviewed in the United States March 23, 2021* If you are growing blueberries, hydrangeas or any acid loving plant you need this. I used this to prep the soil prior to planting acid loving plants to create the appropriate soil acidity (pH). Then yearly to help maintain the appropriate pH. The first thing you need to do is get a soil test done so you know your current soil acidity level. Then follow the bag instruction to bring your pH to the level you desire. Then yearly maintenance. Make sure you work this fertilizer into the soil and just don't leave it sitting on top. In addition there are other things you can use to adjust pH like adding peet moss and acid fertilizers.I planted 14 varieties of blueberries and I added this to the soil to adjust pH to the optimal level for blueberries. This stuff just works. Within one year my blueberry plants went from a twig to a nice bush already producing blueberries. If you want big blueberries or amazing hydrangeas this is a must have to get the correct soil pH.Pros:Creates a more acidic pH for your plantsEasy to useGood instructionsI get big blueberries now ;)Cons:None after using for 4 years ### ⭐⭐⭐⭐⭐ Perfect *by on Reviewed in the United States May 21, 2026* Great product for my blueberry bushes cheaper than buying for big box stores, ## Frequently Bought Together - Espoma Organic Soil Acidifier Soil Amendment; Lowers Soil pH and Turns Hydrangeas Blue! Contains Elemental Sulfur & can be Used for Organic Gardening 30 lb. Bag - Pack of 1 - Earth Science Fast Acting Sulfur – 5lb Soil pH Reducer, Lowers pH Instantly, Reduces Nutrient Runoff, Improves Growth & Color for Acid-Loving Plants, Long-Lasting Lawn Care Flower Bee Supplement --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/21259758-espoma-organic-soil-acidifier-soil-amendment-lowers-soil-ph-turns](https://www.desertcart.gr/products/21259758-espoma-organic-soil-acidifier-soil-amendment-lowers-soil-ph-turns) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-22*