Grain Spawn - Pearl Oyster (10 x 1kg) - Plastic Bag (Wholesale)

Regular price $100.00 Sale

Product may not ship for up to 6 weeks.

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

Pearl Oyster (Pleurotus ostreatus) rye grain spawn.  This is made as a custom order and is available by the kilogram.

You can use Pearl Oyster to inoculate:

  • sawdust (unpasteurized)
  • cardboard (to be used for log stacks)
  • straw (pasteurized)
  • sawdust (pasteurized and supplemented with bran)
  • anything else you can think of!

Pearl Oyster can fruit from grow blocks (sawdust only or sawdust supplemented with grain) indoors or on log stacks outdoors.

Species overview in our library: