Blue Oyster Mushroom Grain Spawn - 1 lb. Ready to Use - Grow Your Own Gourmet or Medicinal Mushrooms at Home or Commercially - for G2G Transfer or Pasteurized Straw Inoculation
| Country | USA |
| Brand | Marks & Spencer |
| Manufacturer | Marks and Spencer |
| UPCs | 814397020493 |
| EANs | 0814397020493 |
| ReleaseDate | 0000-00-00 |