Mushroom Grain Spawn Transfer Kit with 1 Pound Sterile Rye Grain with Injection Port and 5 Pound Sterile Mushroom Fruiting Substrate Test Your Liquid Culture or Spores

Learning to transfer grain spawn into a fruiting substrate is an intermediate skill that will take you to the next level with your mushroom fruiting journey.

The trick is to do so without committing to a large grow setup. Then scale up what works for you and the mushrooms you are growing.

We are offering a bundle of our prolific one-pound sterile rye grain with an injection port with a 3-pound bag of our popular sterile mushroom fruiting substrate, aka mushroom compost.

Using a shoebox-sized plastic tub with a lid and a few modifications, you can build a fruiting chamber. Perfect learning tool for transferring active mycelium so they will fruit how you want.