Magnesium Sulfate for Mushroom Cultivation



MushroomSource offers Magnesium Sulfate as substrate additive for mushroom cultivation.


Magnesium Sulfate adds the necessary minerals to the substrate and you only need a small amount, usually just 1% of the substrate weight.


We can ship within Canada.


Magnesium Sulfate - $3.95 + tax per pound (0.45 Kg)















Social Web Gallery

pix pix

Contact Us

Mailing Address:
800 Steeles Ave. W. #B10155. Thornhill, ON. L4J 7L2


© - All Rights Reserved. - Privacy Policy