Grain Spawn - Reishi (1kg) - Plastic Bag

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Product may not ship for up to 8 weeks.

Mushrooms do not fruit from grain spawn. Instead, grain spawn is used to inoculate a fruiting substrate.

Reishi (Ganoderma lucidum) rye grain spawn.  This is made as a custom order and is available by the kilogram.

You can use Reishi to inoculate:

  • sawdust (pasteurized and supplemented with bran)

Reishi is best grown indoors on sawdust fruiting blocks. We have successfully fruited Reishi in our greenhouse in the summer.

This mushroom needs to be dried and is used as a medicinal mushroom.