Northspore.com's Organic Shiitake Mushroom Grain Spawn is the perfect way to start your own mushroom growing journey! Our organic, non-GMO shiitake grain spawn is easy to use and requires no special equipment. It's a great way to get the highest quality shiitake mushrooms and enjoy a delicious, natural product with a fraction of the effort required for traditional cultivation methods. Make the switch to organic today and start experiencing the delicious, healthy benefits of sh