Austinville Limestone 40 Pound Soft Calcium Gypsum Soil Conditioner is designed for use with lawn and garden applications. Gypsum (pelletized calcium sulfate) is a pH neutral source of calcium and magnesium that neutralizes harmful salts from animal waste or frequent fertilization. This soft soil conditioner is also helpful in loosening the soil structure of compacted clay soils.

Softens clay soil by loosening its structure
Neutralizes harmful salts from animal waste or frequent fertilization
Supplies soil with calcium and sulfur
The gypsum soil conditioner is great for roses and tomatoes
Provides a pH neutral source of calcium and magnesium
Volume: 40 lb.
The calcium sulfate soil conditioner is meant for use with lawn and garden applications

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Reviews

Rating Snapshot

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16 reviews with 5 stars.

3 reviews with 4 stars.

1 review with 3 stars.

1 review with 2 stars.

0 reviews with 1 star.

Overall Rating

4.6

11 out of 12 (92%) reviewers recommend this product

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Most Helpful Favorable Review

5 out of 5 stars.

Good soil addition

4 years ago

I use this for tomatoes, especially good with clay soil.

6 people found this helpful

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Most Helpful Critical Review

2 out of 5 stars.

Not great for lawn application

4 years ago

Very messy. So, I bought this to treat my lawn, and it does seem to help, but it’s very messy to apply with a spreader. Next time I’ll be looking for lime pellets. I’m guessing for farm use, the powder works just fine.

3 people found this helpful

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1 to 4 of 21 Reviews .

1 – 4 of 21 Reviews

Anonymous

Review 1

5 out of 5 stars.

Overall best gypsum I've found for garden.

9 months ago

Excellent product and price. It was easy to order online and pick up in store. Very pleased with my purchase.

SweepstakesYes

Yes, I recommend this product.

Niagara Falls

Review 1

5 out of 5 stars.

Great product, hard to find in store stock.

10 months ago

I use this on my clay soil. Works great. I just have a hard time finding it in stock at stores.

Yes, I recommend this product.

Anonymous

South Alabama

Review 1

5 out of 5 stars.

Calcium

10 months ago

Great calcium supplement for plants

SweepstakesYes

Yes, I recommend this product.

Central Ohio

Review 1

5 out of 5 stars.

Perfect for treating dog spots in yard

11 months ago

Just what your lawn needs to help with pet spots, and if you salt your driveway in the winter, this helps break down what spreads to your grass to keep your lawn healthy. We’re also in a new construction community, and the soil that was left around the house isn’t the best. This helps break down heavy clay soils as well. If you live in a heavy clay region, you should incorporate this treatment into your lawn care regimen.

SweepstakesYes

Yes, I recommend this product.

Austinville Limestone 40 lb. 1,000 sq. ft. Soft Calcium Gypsum Soil Conditioner

Austinville Limestone 40 lb. 1,000 sq. ft. Soft Calcium Gypsum Soil Conditioner

Neighbor’s Club Members earn points with purchases.

Austinville Limestone 40 lb. 1,000 sq. ft. Soft Calcium Gypsum Soil Conditioner

Neighbor’s Club Members earn points with purchases.

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Reviews

Rating Snapshot

Overall Rating

Review this Product

Most Helpful Favorable Review

Good soil addition

Most Helpful Critical Review

Not great for lawn application

Customer Images and Videos

Overall best gypsum I've found for garden.

Great product, hard to find in store stock.

Calcium

Perfect for treating dog spots in yard