Bulk Speckled Chestnut Mushroom Grain Spawn Bag Bulk Packs:25 our spawn takes the guesswork

our spawn takes the guesswork out of mushroom cultivation and turns it into a fun

check out this guide

milo grain & CVG substrate blend for rapid colonisation

you'll want to do it all over again

Strong and flexible

Bulk Speckled Chestnut Mushroom Grain Spawn Bag Bulk Packs:25 our spawn takes the guessworkBulk Speckled Chestnut Mushroom Grain Spawn Bag 251000 Unit Packs Scale up your Speckled Chestnut 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 Speckled Chestnut grain spawn bag is prepared in cleanroom conditions and sterilised in