Soil Doctor Organic Gypsum 1000 sq ft 40 lb
Soil Doctor Organic Gypsum 1000 sq ft 40 lb
Hero image 0 of Soil Doctor Organic Gypsum 1000 sq ft 40 lb, 0 of 2
Soil Doctor

Soil Doctor Organic Gypsum 1000 sq ft 40 lb

4.3 stars out of 29 reviews
(4.3)|
29 ratings

Key item features

  • Nutrient Release: Releases an equal proportion of calcium and sulfate when dissolved, providing essential nutrients to the soil.
  • pH Neutral: Increases calcium content in the soil without affecting its pH level, maintaining optimal growing conditions.
  • Easy Application: Features a low-dust formulation and can be easily applied by hand or with a lawn spreader for user convenience.
  • Soil Improvement: Effectively loosens clay and compacted soil, thereby improving the overall soil structure and aeration.
  • Compost Aid: Helps aerate compost, accelerating the work of fungi and bacteria and reducing unpleasant odors.
  • Targeted Benefits: Ideal for enhancing the growth of roses and tomatoes, and effectively repairs damage caused by salt and pets.
  • Coverage Area: One 40 lb bag is designed to cover an area of 1000 square feet.
Generated by AI
Current price is $47.81
Price when purchased online
  • Free shipping
  • Free 30-day returns

How do you want your item?

How do you want your item?
Columbus, 43215
Arrives by Fri, Feb 27
|
Sold and shipped by Supply the Home
4.3022623387143435 stars out of 5, based on 17283 seller reviews(4.3)
Report an issue with this seller
Free 30-day returns

More seller options (2)

Starting from $48.85

About this item

Product details

Warranty

Warnings

Customer ratings & reviews

4.3 out of 5 stars
stars29 ratings21 reviews
How item rating is calculated
  1. 5 stars69% (20)
  2. 4 stars10% (3)
  3. 3 stars10% (3)
  4. 2 stars7% (2)
  5. 1 star3% (1)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 21 reviews

Jul 12, 2025
anonymous
Sold and shipped bySupply the Home
5 out of 5 stars review

Verified Purchase

Solution for wet, clay soil.

Purchased to use in an area that is mostly clay and holding too much water around bushes. Seemed to be the best value when I compared similar products from Amazon, Westlakes, Lowe's and Home Depot. I just put the product out, so I don't know the final results, but it seemed to dissolve into the soil quickly when it came into contact with wet soil.

Incentivized Review
Helpful?3XA15M206OHC140850386
Sep 12, 2025
Ann
Sold and shipped bySupply the Home
5 out of 5 stars review

Verified Purchase

This stuff is great. I planted new grass seed then used this. My seed came up fast and a nice green color

Incentivized Review
Helpful?3XA15M206OHC140850386
May 26, 2025
Sooz
Sold and shipped bySupply the Home
5 out of 5 stars review

Verified Purchase

Good product and good value

This is my 2nd time using this brand and I find it to be effective, easy to apply and a good value overall. I checked Amazon and Lowe's and was pleasantly surprised Walmart had the best and most convenient deal going for pellatized gypsum.

Incentivized Review
Helpful?3XA15M206OHC140850386