Bulk Sterilised CVG Mushroom Substrate Bag Monotub Refill extracted or dried

extracted or dried

Laminar flow provides clean airflow to allow for a sterile working environment

Please aim to use your King Oyster Mushroom Fruiting Block Kit soon after receiving it

nutrient density and flavour

Whether you’re a seasoned grower or a complete beginner

Bulk Sterilised CVG Mushroom Substrate Bag Monotub Refill extracted or driedBulk Sterilised CVG Mushroom Substrate Bag 251000 Unit Packs Scale up your spawn production with lab prepped coco coir, vermiculite and gypsum substrate thats ready to mix with grain spawn. Built for growers who care about consistent colonisation, clean results, and a supply they can actually rely on. Each CVG substrate bag is prepared in cleanroom conditions and sterilised in a computer controlled autoclave, taking the guesswork out of prep so you