Sterile Quart Grain Jar, Popcorn

  

You can colonize our quart size sterile grain jars and create your own spawn at home. With filtered top and self healing port. Quart jar, whole organic oat grain, fully hydrated and sterilized. This item is mushroom free, no genetics, jar contains sterile grain only.

One of our quart grain jars will make enough spawn to spread into 3 to 4 of our 6lb bulk substrate fruiting bags or 6 to 8 of our 2lb bulk substrate fruiting bags. This item is made of whole grain oats, spring water, glass jar and filter top with self healing port.