Bulk Pink Oyster Mushroom Grain Spawn Bag Bulk Packs:500 This is a pre-colonised 3kg

This is a pre-colonised 3kg Reishi fruiting block designed to go straight into fruiting conditions - no inoculation step required

Building a sterile grain line with repeatable quality

Direct from the source - You get the best price

Each Black Pearl King Oyster grain spawn bag is prepared in cleanroom conditions and sterilised in a computer-controlled autoclave

Fruiting: 21-27°C (70-81°F) to encourage primordia formation

Bulk Pink Oyster Mushroom Grain Spawn Bag Bulk Packs:500 This is a pre-colonised 3kgBulk Pink Oyster Mushroom Grain Spawn Bag 251000 Unit Packs Scale up your Pink Oyster mushroom grows with vigorous, fully colonised grain spawn ready to mix straight into hardwood or Masters Mix substrates for fast, dependable colonisation. Built for growers who care about strong colonisation, clean results, and a supply they can actually rely on. Each Pink Oyster grain spawn bag is prepared in cleanroom conditions and sterilised in a computer