How to Make Mushroom Grain Spawn 

In depth breakdown on grain spawn: mothermycelium...
Grain spawn is fundamental to growing mushrooms. In this video we go through how to make high quality mushroom grain spawn from scratch. Learn how to make mushroom grain spawn that is perfectly hydrated and optimized for fast growth. Ensure your next mushroom project is a success with healthy and robust mushroom grain spawn!
Inoculation and Colonization
To inoculate the grain, inject with a liquid culture or spore syringe through the injection port. Allow your grain to colonize at room temperature (60 - 75 degrees) away from direct sunlight. After 7-10 days, your mycelium should start to take hold. When the mycelium is well established and has grown about 2-4 inches, carefully break up the grain and shake it without opening the jar or bag. Incorporating the colonized grain evenly into the uncolonized grain will significantly speed up colonization. When the grain is completely white with mycelium it is ready to use. The full process can take weeks to months depending on the species and vigor of your culture.
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Mother Mycelium is more than just another mushroom farm. We believe in the power of fungi to help regenerate and rejuvenate the health of people and planet. Rather than just sell another mushroom product, we want to provide you with the tools and knowledge to grow your own mushrooms and design your own restoration projects using fungi. We offer full spectrum growing supplies, cultures, mushroom classes, and merchandise.
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