Organic Soil Acidifier 6 Lb.
Product ID: 131615570
Details
- BrandEspoma
- Item FormGranules
- Item Weight0.69 Kilograms
- ManufacturerEspoma
- Specific Uses For ProductOrganic
🌱6 lbs organic granules
🔬lowers soil pH precisely
🇺🇸Made in USA since 1929
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🌿 Elevate your garden’s vibe with nature’s acidifier — bloom bold, grow organic!
Espoma Organic Soil Acidifier is a 6 lb granular soil treatment designed to lower soil pH for acid-loving plants like hydrangeas and blueberries. Made in the USA and approved for organic gardening, it contains elemental sulfur and gypsum to promote vibrant, healthier growth and can even turn hydrangea blooms electric blue. Trusted since 1929, it’s a must-have for professional gardeners seeking natural, effective soil enhancement.
| ASIN | B07PZW4KQ8 |
| Best Sellers Rank | #27,796 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #284 in Garden Soil |
| Brand | Espoma |
| Brand Name | Espoma |
| Coverage | Acid-loving plants (e.g., hydrangeas, blueberries, evergreens, azaleas, rhododendrons, strawberries, camellias) |
| Customer Reviews | 4.5 out of 5 stars 284 Reviews |
| Included Components | Espoma - GSUL6 |
| Item Form | Granules |
| Item Type Name | Espoma - GSUL6 |
| Item Weight | 0.69 Kilograms |
| Manufacturer | Espoma |
| Mixing Ratio | 6 pounds per 50 square feet per pH point |
| Model Number | Espoma - GSUL6 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | GSUL6 |
| Specific Uses For Product | Organic |
| Target Species | Hydrangeas and blueberries |
| UPC | 309277141332 |
| Unit Count | 1.0 Count |
L**N
Great product
It help my flower bloom again.
M**Y
Blueberry fertilizer
Great for Blueberries
T**E
Works Well for Acid-Loving Plants — Noticeable Results Over Time
I picked up this Espoma Organic Soil Acidifier to help adjust my soil for plants that prefer more acidic conditions, and overall, it does exactly what it’s supposed to. It’s especially great for things like hydrangeas and blueberries, and with consistent use, you can start to see results—like deeper color in blooms (especially turning hydrangeas more blue) and healthier overall growth. I also like that it’s organic, so it feels safer to use around the yard compared to harsher chemical options. Application is pretty simple—just sprinkle and water it in—but like most soil treatments, it’s not instant. It takes a little time and consistency to really shift the pH, so patience is key. One thing to keep in mind is that results can vary depending on your starting soil conditions, so testing your soil beforehand helps get the best outcome. Pros: ✔️ Effective for lowering soil pH ✔️ Great for hydrangeas, blueberries, and acid-loving plants ✔️ Organic and safer than harsher alternatives ✔️ Easy to apply Cons: ❌ Results take time (not instant) ❌ May require multiple applications ❌ Best results with soil testing Overall: A reliable and easy-to-use soil amendment that works well over time. If you’re trying to improve plant health or adjust bloom color naturally, this is a solid option.
M**C
Great value and works well
Great product. Use this several times a year. Works well. Good value. Smells like most other plant care products so it’s not bad.
J**S
Good for Alkaline environments
In the southwest our soil is very alkaline, this helps a lot.
R**N
Works Great
I live in an area where my hydrangeas naturally want to be pink. This product works great keeping the hydrangeas blue and violet (depending on the variety).
B**K
Easy way to get BLUE beauties!
Easy to use and DEFINITELY helped produce the bright blue color i was seeking!
A**R
Great product
Love this product. Can’t find it anywhere else but Amazon!
Trustpilot
1 month ago
1 month ago