★★★★★ 5
DIY forget the dealer
DIY value
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Reviewed in the United States on March 25, 2026
Mushroom Bulk Substrate | Manure-Loving Mushroom Cultivation | Premium Quality Sterile
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Mushroom Bulk Substrate | Manure-Loving Mushroom Cultivation | Premium Quality SterilePremium bulk mushroom substrate for Manure loving fungi, professionally blended and sterilised for best growing outcomes. FEATURES 1. 5kg of composted cow & horse manure, blended with Coco Coir & Vermiculite 0. 2 Filter Patch (keep the air going inside the bag extra clean) Extra large Unicorn bag (best quality and size giving you plenty of space for even mixing) TRIPPY'S TIPS I recommend 500g of colonised grain spawn for every 1. 5kg of sterile
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- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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