






🌿 Elevate your garden game with pro-grade gypsum power!
Down To Earth’s Organic Solution Grade Gypsum is a professional-grade, ultra-fine 325 mesh calcium sulfate powder designed for effortless water solubility in drip, spray, or soil applications. It delivers essential calcium and sulfur nutrients to improve root strength, nutrient uptake, and soil structure without affecting pH, all while being OMRI certified for organic use. Perfect for diverse growing environments including vegetables, fruits, lawns, and hydroponics.













| Best Sellers Rank | #235,287 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3,777 in Garden Fertilizers |
| Brand | Down To Earth All Natural Fertilizers |
| Customer Reviews | 4.6 out of 5 stars 133 Reviews |
| Item Form | Powder |
| Item Weight | 16 ounces |
| Manufacturer | Down To Earth All Natural Fertilizers |
| Number of Items | 1 |
| Specific Uses For Product | Plant Growth |
A**S
Easy to use
Super easy to use, dissolve in water and bam! That’s it! Use it for my tomatoes to help keep them healthy and prevent blossom end rot
K**R
In the garden
I have already put it in my garden.
W**Y
As described
Arrived quickly and was as described. Would buy from them again.
T**N
Ok
Ok for the price
K**S
Quick and secure
Arrived on time with unbroken seal. Overall happy with my purchase
S**G
I just don’t know.
Solution grade I really like. Provides calcium. But down to earth has left me a lot of questions just from running analysis through my lab. I'd stay away and buy something else from build a soil or somewhere else. Buy a liquid calcium instead I don't know. And if you need a lower your pH put sulfur down.
E**N
Good deal
Not sure exactly but bought for my mother to add to some indoor plants. Hope it works like it should cause she loves them damn plants.lol
N**A
Awesome
Perfect
Trustpilot
1 month ago
1 month ago