Rye Grain Spawn Jar (Organic) Quart (1 lb)

• Self-healing injection port
• .22 micron gas exchange filter
• 32 ounce Mason jar
• Jar contains 1 pound of hydrated organic rye berries fortified with food grade calcium and sulfur.
• Sterile and ready-to-use out of the box
• Made-to-order
  
  Please allow 2-3 business days before item ships.

Simply inject 2 cc of your favorite mushroom spore solution or liquid culture solution into the jar, shake it up and that's all there is to it.

Allow jar to fully colonize at temperature specific to the strain you are inoculating the jar with.