All-In-One Mushroom Grow Kit Grow Bag - Grain Coir Vermiculite Substrate - 2kg

1kg Grain + 1kg CVG Coir/Verm bulk substrate. Injection port, All-in-one Grain Spawn & Bulk Substrate. Fully Sterilised. Mix the colonised grain and bulk substrate together (don't open bag). Allow the mycelium to grow into the bulk substrate.

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