Horse Manure and Rye Grain Mushroom Kit UK | 4lbs | 50/50 Mushroom Substrate

Thishorse manure mushroom kit features a premiummanure-based mushroom substrate that combineshorse manure and rye grain to create the perfect growing conditions. 50/50 Substrate Mix – A powerful combination ofhorse manure and rye grain, optimized for rapid mycelium colonization.

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