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Master's Mix Substrate

Each 5 LB bag of substrate is sterilized and impulse sealed in a high-quality grow bag with a 0.5 micron filter for perfect air exchange. Sterilized substrate must be combined with colonized grain spawn to provide the mycelium with an optimum growing medium.

 

This blend consists of:

  • 49.5% Hardwood Pellets
  • 49.5% Soy Hulls
  • 1% Gypsum

 

Please ensure the correct type of substrate is selected for your mushroom species! Some require hardwood based substrates while others flourish in poo-based mixes. Not sure? Feel free to Contact Us for help.

 

Buy 3 or more for bulk pricing!

Master's Mix Substrate

C$17.49Price
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