🌟 Grow Beyond Limits with Our Gypsum Powder!
Our Gypsum Powder is a mycology-grade substrate amendment, made with 97% calcium sulfate dihydrate, designed to enhance mushroom growth and improve soil structure. Packaged in a HEPA-filtered facility, it ensures purity and quality, making it a versatile choice for various gardening needs. Proudly made in the USA, this ultra-fine powder is highly soluble and affordable, perfect for both amateur and professional growers.
A**O
Good quality
Works great for mushroom cultivation
B**�
Quality gypsum great purchase
Packaged well twice for extra protection from leakage. The best value for the money for mycology gypsum and clean of any trichoderma contaminations like in a lot of gardening products for perfect functionality in the ease of use.
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!
J**R
came as advertised
didn't have an issue bag was in a bag in a bag to keep moisture out with a silica packet in the gypsum itself and its a nice fluffy powder will buy again when I run out
T**O
Great product
Great stuff
M**T
Perfect
Perfect for what I needed!
B**.
Good stuff, great price
Good stuff, great price
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.
Trustpilot
2 months ago
1 week ago
