owner Jason's Indoor Guide
I bought some other coco coir to start home mushroom cultivation. Turns out the other coco coir smelled just a little like chlorine. When I tried using it, my mushroom spawn did not grow out into it.... it just died back. Not sure if it was high salt content or, in fact, chlorine from processing. Either way, the coco gro works fine for mushroom growing substrate.
Reviewed by: jason from aurora.