Search  for anything...

Espoma Organic Soil Acidifier Soil Amendment; Lowers Soil pH and Turns Hydrangeas Blue! Contains Elemental Sulfur and can be Used for Organic Gardening 6 lb. Bag - Pack of 1

  • Based on 60 reviews
Condition: New
Checking for product changes
$22.12 Why this price?
Holiday Deal · 2% off was $22.46

Buy Now, Pay Later


As low as $5 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Esbenshades Garden Center

Arrives Thursday, Dec 26
Order within 57 minutes
Available payment plans shown during checkout

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

Brand: Espoma


Item Weight: 6 Pounds


Item Form: Granules


Coverage: Lace


Liquid Volume: 7 Liters


Brand: Espoma


Item Weight: 6 Pounds


Item Form: Granules


Coverage: Lace


Liquid Volume: 7 Liters


Specific Uses For Product: Gardening,Organic


Product Dimensions: 1 x 1 x 1 inches


Item Weight: 6 pounds


Manufacturer: Espoma Company


Item model number: GSUL6


Date First Available: May 1, 2012


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent protein. Very satisfied
Quantity product. I am pleased
Reviewed in the United States on November 4, 2023 by bkstinson

  • Product works!
This product really works on rhododendrons
Reviewed in the United States on August 9, 2023 by Eloise M Baskett

  • Works but seems expensive for how much you get
Not much in the bag for the money.
Reviewed in the United States on November 10, 2023 by Amazon Customer

  • After putting soil acidifier in my hydrangeas, none bloomed this year
After putting soil acidifier in my hydrangeas, none bloomed this year 🥴
Reviewed in the United States on September 23, 2023 by Dedicated User

  • Not as effective as in the past
Not as effective as non organic variety
Reviewed in the United States on July 10, 2020 by Janet Gossum

Can't find a product?

Find it on Amazon first, then paste the link below.