Collection: Bulk Substrate
Various ready-to-use bulk substrates, making the whole spawn to bulk process extremely easy.
Simply open up the heat sealed bag and mix with your colonised grains.
Need help calculating how much substrate you need? Here's our handy substrate calculator
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Substr8™ High Performance Mushroom Substrate 5L
- Regular price
- £49.99
- Sale price
- £49.99
- Regular price
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£49.99 - Unit price
- per
Sold out -
Pasteurised Coco Coir Mushroom Bulk Substrate
- Regular price
- from £7.99
- Sale price
- from £7.99
- Regular price
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- Unit price
- per
Sold out -
Mycelial Growth Promoter™ 60ml
- Regular price
- £14.99
- Sale price
- £14.99
- Regular price
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£24.99 - Unit price
- per
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5LB / 2.2KG Sterilised Masters Mix Substrate | Fruiting Block
- Regular price
- £29.99
- Sale price
- £29.99
- Regular price
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£29.99 - Unit price
- per
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5LB / 2.2KG Pasteurised Manure Mushroom Bulk Substrate
- Regular price
- £29.99
- Sale price
- £29.99
- Regular price
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£29.99 - Unit price
- per
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5LB / 2.2KG Sterilised Supplemented Hardwood Substrate | Fruiting Block
- Regular price
- £29.99
- Sale price
- £29.99
- Regular price
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£29.99 - Unit price
- per
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5LB / 2.2KG Sterilised Master Straw Mix Substrate | Fruiting Block
- Regular price
- £29.99
- Sale price
- £29.99
- Regular price
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£29.99 - Unit price
- per
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Trich Stop Contamination Prevention Spray 60ml
- Regular price
- £14.99
- Sale price
- £14.99
- Regular price
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£24.99 - Unit price
- per
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Monotub Fruiting Chamber
- Regular price
- from £6.99
- Sale price
- from £6.99
- Regular price
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- Unit price
- per
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5L Pasteurised Coco Coir Mushroom Bulk Substrate
- Regular price
- £24.99
- Sale price
- £24.99
- Regular price
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£24.99 - Unit price
- per
Sold out -
Exotyc™ Zoo Manure Mushroom Substrate 5L
- Regular price
- £39.99
- Sale price
- £39.99
- Regular price
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£49.99 - Unit price
- per
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pH Adjusted Casing Layer
- Regular price
- £11.99
- Sale price
- £11.99
- Regular price
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- Unit price
- per
Sold out