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Mushroom Grow Bag w/ injection site – 3lb Sterilized Sawdust Block w/ Rye Grain Pocket – Everything Mushrooms
![Amazon.com : Evviva Sciences All-in-one Mushroom Grow Bag with Coco Coir & Rye Berry Grains, with Self Injection Port, Grow Your Own Mushroom in Easy to Use Grow Bag, 1.5 LBS Per Amazon.com : Evviva Sciences All-in-one Mushroom Grow Bag with Coco Coir & Rye Berry Grains, with Self Injection Port, Grow Your Own Mushroom in Easy to Use Grow Bag, 1.5 LBS Per](https://m.media-amazon.com/images/I/719iCa2L1JL._AC_UF350,350_QL80_.jpg)
Amazon.com : Evviva Sciences All-in-one Mushroom Grow Bag with Coco Coir & Rye Berry Grains, with Self Injection Port, Grow Your Own Mushroom in Easy to Use Grow Bag, 1.5 LBS Per
![Amazon.com : Evviva Sciences All-in-one Mushroom Grow Bag with Coco Coir & Rye Berry Grains, with Self Injection Port, Grow Your Own Mushroom in Easy to Use Grow Bag, 1.5 LBS Per Amazon.com : Evviva Sciences All-in-one Mushroom Grow Bag with Coco Coir & Rye Berry Grains, with Self Injection Port, Grow Your Own Mushroom in Easy to Use Grow Bag, 1.5 LBS Per](https://m.media-amazon.com/images/I/91Ksh4NtQUL.jpg)