(8-Pack) North Spore Organic Sterilized Hydrated Grain Bag W/Self-Healing Injection Port | Sterile Mushroom Spawn Bags W/ 0.2 Micron Filter Patch |

5Lb Organic Sterile Mushroom Grain Spawn | Injector Port Grow Bags, Hydrated, Ready To Inoculate (Pack Of 2) | Made In USA

Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags Per Box

Complete Refill Kit For Large 66Q Monotub - Includes Grain Spawn & Bulk Substrate

North Spore Organic Sterilized Hydrated Grain Bag W/Self-Healing Injection Port | Sterile Mushroom Spawn Bags W/ 0.2 Micron Filter Patch | USDA

5Lb Organic Sterile Mushroom Grain Spawn | Injector Port Grow Bags, Hydrated, Ready To Inoculate (Pack Of 1) | Made In USA

Surfin' Spores Sterilized Hydrated Grain Bag For Mushroom Growing | Sterile Grain Spawn Bag W/Self-Healing Injection Port | White Milo Grain Infused

3-Pack Sterilized Mushroom Grain Spawn, 2 Lb Each, Injection Port (Self Healing), Breathable 0.2 Micron Filter | Ready-To-Use For Mushroom Cultivation

5Lb Organic Sterile Mushroom Grain Spawn | Injector Port Grow Bags, Hydrated, Ready To Inoculate (Pack Of 3) | Made In USA

Myco Labs Premium Quick Colonizing 32Oz 5-Grain Mushroom Spawn Jars (3-Pack)

Mushroom Monotub Grow Kit | Complete Mushroom Grow Kit | For Dung-Loving Mushrooms | Includes Sterilized Grain Spawn Bag, Bulk Substrate,

Rye Berries For Mushroom Spawn - Organic, Triple Washed Rye Grain To Make Mushroom Grainspawn By Mycology Basics - 5 Lbs

Mushroom Monotub Large 66Q Grow Kit | Complete Mushroom Grow Kit | For Dung-Loving Mushrooms | Includes 2 Sterilized Grain Spawn Bags, Bulk

Complete Refill Kit For Medium 48Q Monotub - Includes Grain Spawn & Bulk Substrate

2 Pound Mushroom Grain Spawn

Inoculated / Colonized Grain Spawn Bag 3 LBS (Choose Your Variety)

5 Pounds Grain Spawn

Mushroom Grain Spawn- Oats 2Lbs

Black Pearl King Oyster Mushroom Grain Spawn (1 Pound)

White Enoki Mushroom Grain Spawn (1 Pound)

North Spore Organic Shiitake Outdoor Mushroom Log Growing Kit | Includes 100 Ct. Bag Of Plug Spawn | Complete Log Starter Kit With Instructions |

Wheat Grain Spawn Substrate Jars 3 X 1 Lb. - Made-To-Order

King Oyster Mushroom Grain Spawn (1 Pound)

Mushroom Grain Spawn- Commercial Colonized 4Lb Bag