Plug Spawn - Maitake MushroomsMaitake Plug Spawn is the perfect way to add protein to your diet! Plug spawns are used to imbue stumps and logs so you can grow these mushrooms for many years. 100 count Maitake mushroom plug spawn. Note: Use the plug spawn within 2 weeks of receiving, or place in a refrigerator for up to 6 months. Make sure the spawn does not freeze. Mushroom Mojo Maitake Plug Spawn ***These plugs must be used within 2 weeks of receiving them. If you cannot use