Bulk Sterilised CVG Mushroom Substrate Bag Bulk Packs:25 000+ regularly

000+ regularly

Level and lightly compress the surface to create a uniform top layer

Lifetime Guarantee (we stand behind every bag)

Tare and PCS feature

Improving customer outcomes with a proven CVG substrate blend and guarantee

Bulk Sterilised CVG Mushroom Substrate Bag Bulk Packs:25 000+ regularlyBulk 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