Premium pasteurised 50/50 casing layer made with 50% vermiculite and 50% low nutrient peat moss soil & sand mix.

• Approximate volume: 1.4 litres per kg

• Automated & computer controlled pasteurization

• Provides contamination layer and maintains moisture level

• Fast shipping

• Made fresh to order every time

• No quibble customer services  

Perfect for keeping your developing mycelium safe by providing optimal moisture. Helps to keep contamination down due to the low nutrient ingredients. Simply spread it it on top of your mixed bulk substrate in your monotub grows.

This premium mushroom casing layer is hydrated, pH adjusted, pasteurized and ready to use right out of the bag. This product is sealed in filter patch mushroom bag and can be stored in the fridge for up to 30 days. If you need more time, it can be stored in the freezer and then thawed out before use. Each substrate bag is sealed first and then pasteurized at 65ºC for 90 minutes.