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🍄 Elevate your grow game with lab-grade gypsum—because your mushrooms deserve the best!
This premium gypsum powder, made in a HEPA-filtered facility and boasting 97% calcium sulfate dihydrate purity, is ultra-fine and highly soluble for superior substrate mixing. Designed specifically for mushroom cultivation and soil conditioning, it improves soil structure, reduces clumping, and boosts yields by over 50%. Versatile and affordable, it’s a must-have for professional and hobbyist growers aiming for vibrant, healthy crops.
| ASIN | B0D3V95WWZ |
| Best Sellers Rank | #29,232 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #962 in Garden Fertilizers |
| Brand | Mushroom Merchant |
| Date First Available | May 16, 2024 |
| Item Form | Powder |
| Item Weight | 1 pounds |
| Liquid Volume | 16 Fluid Ounces |
| Manufacturer | Mushroom Merchant |
| Number of Items | 1 |
| Product Dimensions | 9 x 6 x 2.5 inches |
| UPC | 198168469224 |
| Unit Count | 16.0 Fluid Ounces |
C**H
Great for various growing applications
I use this in my hydroponic cannabis grow; it works great and comes at a great price as well.
R**A
Quality
Hi quality
T**R
Cvg better than pure coir
Works good.
J**Y
Price too high for what you get
It is good, but the price is too high for what you actually get .
A**R
Good
very fine powder, flowable
M**E
Mushroom food!
It's allowing my mushrooms to grow! I'm happy with it! I'm not sure how else to rate it, other than it's doing what I wanted!
P**N
Was great for my plants, didn't kill them anyhow.
I don't know the quality of this product personally but I know my plants aren't dying from incorporating it into my soil mix. They seem healthy so this product seems legit so far.
B**.
Good stuff, great price
Good stuff, great price
Trustpilot
3 weeks ago
2 days ago