Pasteurtized mushroom growing substrate

Sale price Price $30.00 Regular price

  • Pasteurized for 4+ hours
  • Mix consists of: Straw, horse and or exotic manure, vermiculite, gypsum and lime
  • Shipped at field capacity
  • Ready for Use upon arrival
  • Can be stored in freezer for up to 6 months!
  • Price includes shipping costs