

🌿 Unlock your garden’s hidden potential with pure, organic power!
Espoma Organic Garden Gypsum is a 6 lb bag of 100% all-natural, pelletized gypsum designed to loosen heavy clay soils and improve root growth. Approved for organic gardening and made in the USA by a trusted brand since 1929, it also helps repair turf damage from winter salts and pet spots, making it an essential soil conditioner for professional and passionate gardeners alike.


| ASIN | B00AE23XOY |
| Best Sellers Rank | #43,308 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,085 in Garden Fertilizers |
| Brand | Espoma |
| Customer Reviews | 4.6 4.6 out of 5 stars (881) |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00050197022064 |
| Is Discontinued By Manufacturer | No |
| Item Form | Granules |
| Item Weight | 6 pounds |
| Item model number | GG6 |
| Manufacturer | Arett Sales - LG |
| Number of Items | 1 |
| Product Dimensions | 11 x 5 x 3 inches |
| Specific Uses For Product | Gardening |
| UPC | 050197022064 050197022057 |
| Unit Count | 1.0 Count |
N**E
High hope to save my tree.
Got this to help with a major plant issue I am having. Seems to be good soil I hope it can help save my large plant. It was easy to add to the pot and mix with the current soil I have. Good price for the large bag I got. I hope soon I will see the effectiveness of a good soil.
G**Y
Good product
This really helps improve my clay soil . I use several of their products and love them . So do my plants !
R**B
Works as advertised!
A combination of the gypsum & magnesium sulfate in tandem with Neem spray has fully rejuvenated my languishing avocado saplings/trees.
M**S
Pretty good stuff!!
Espoma products, are really good. They are " slow-releasing", unlike the synthetic type/s of fertilizers, and supplements/ minerals. They are better for the soil, even though they take longer to react. Synthetics strip the soils, of nutrients, and the " Calcium" and Sulfur...that this Gypsum adds...helps aid to deficiencies to keep your tomatoes and Peppers, from getting that terrible BER ( Bottom End Rot). Now...it can also come from inconsistent watering, but you need the Calcium especially when you have a huge amount of harvest/ tomatoes...on a plant...at 1 time. This Gypsum also treats soils that are clay-type, and aids to loosen, and break that clay up. Try some...but be sure to get the pelletized kind. Espoma products been around a long time. Proven/ Quality made products!!@
M**N
TEST YOUR SOIL!
Like I said, first test your soil. Then, if your soil is low in calcium and not magnesium, add gypsum. If it's low in both calcium and magnesium, add some dolomite lime, but pay attention to your PH, you don't want it getting any higher than 7. Gypsum is also an excellent source of sulfer, so keep that in mind. Tomatoes and peppers are calcium, magnesium, and sulfur HOGS. Get a GOOD soil test that looks at all the macro nutes plus the main micro nutes as well. Gypsum has an application in MANY gardens, but you need to be informed about your specific needs.
D**K
Unlocks heavy clay soil
We have heavy clay soil, which resists root growth, and rainwater penetration. Our shrubs were getting brown spots, and some completely die. For the past 4 years I have used Epsoma Garden Gypsum, and Hollytone to rescue our shrubs - now they are a beautiful, healthy green, and have new growth.
M**D
Good product
I had a problem finding horticultural gypsum locally, early in the growing season, and had long-season peppers (bhut jokola and scorpion peppers) that had to be started indoors in January in order to finish up on time. I ordered Espoma garden gypsum and like it better than the brand I normally get locally. It breaks up nicely in the soil when watered, and the peppers love it... some of the best starts in 4 years of growing super hot peppers.
S**M
Happy plants, happy gardener.
Due to poor soil quality my garden was struggling. No matter what I did growth was mediocre and plants kept dying. I chose to have my soil tested and amongst other things I found that it was calcium deficient. After researching what to add to my soil I ordered this 6 lb. bag of horticultural gypsum from Amazon. The bag is roughly 7"x 7"x 4" in size and contains a bit over 3 quarts. The chemical breakdown on the side of the bag says: Calcium sulfate 68% Calcium sulfate dehydrate 86% Calcium 20% Sulfur 16% I mixed a few bags into my soil at the recommended rate and after a few more amendments my plants are super happy and so am I! If you found my review helpful, please do me a favor and take a second to click the "Helpful" button below. Thank you!
Trustpilot
3 days ago
1 month ago