Mushroom Log - Shiitake
100 Shiitake mushroom plug spawn and detailed instructions. Use to colonize stumps and logs, and produce gourmet shiitakes for many years. Our most popular plug spawn. Shiitake mushrooms are extremely healthy including very high in protein and have many excellent benefits for the immune system. 100-count Shiitake mushroom plug spawn. Note: Use the plug spawn within 2 weeks of receiving, or place it in a refrigerator for up to 6 months. Make sure the spawn does not freeze.