Larger fruits, larger yields.
Manure based substrates have been shown to produce larger and much healthier mushrooms. Easily the best substrate for dung loving species!
Ready to use
We’ve done all the hard work, simply open up and mix with your spawn. Can be stored in the freezer for up to 6 months.
How much do I need?
We recommend mixing around 500g of colonised grain to every 2.2kg of substrate.
Grain Spawn |
Substrate Needed |
250g | 0.5 bags |
500g | 1 bag |
1kg | 2 bags |
Professionally Pasteurised
Our computer controlled system keeps your substrate at 160 for 90 minutes, ensuring complete pasteurisation. No contaminants make it out alive.
Fun(gi) Facts.
- 5lb / 2.25kg manure based substrate
- 80/10/10 mix (manure, coir, vermiculite + gypsum)
- Plain packaging
- Can be stored in freezer for up to 6 months
Your order will be sent with Royal Mail or Parcelforce, you will receive an email once it has been dispatched. Orders are dispatched within 2 days unless stated otherwise. Plain packaging.
30 Day Money Back Guarantee
We offer a money back or replacement guarantee on all of our products. To claim your replacement or refund please send us photos of the issue to: support@williamscosupplies.com and we will do our best to help you.
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