We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🍄 Elevate your grow game with lab-grade gypsum perfection!
This 1 lb pack of ultra-fine, 97% pure calcium sulfate dihydrate gypsum powder is specially formulated for mushroom substrate and soil conditioning. Packaged in a HEPA-filtered facility in the USA, it guarantees contamination-free, highly soluble gypsum that promotes vigorous mycelium growth and improved soil structure—perfect for both professional mycologists and passionate growers seeking superior cultivation results.
| ASIN | B0D3V95WWZ |
| Manufacturer reference | GYP1LBV1 |
| Product Dimensions | 22.86 x 15.24 x 6.35 cm; 453.59 g |
R**A
Hi quality
A**N
The powder dissolves well in water. I've only used a couple tablespoons so far but it's worked great. My mushrooms have grown well with it. A good value for the price.
T**R
Works good.
F**A
It worked thank you
C**H
I use this in my hydroponic cannabis grow; it works great and comes at a great price as well.
Trustpilot
1 month ago
1 month ago