Mushroom Substrate

Popcorn Mushroom Substrate Grain Bags 25lbs

25lbs of mushroom substrate divided into 5 x 5lb bags
Fully hydrated and sterilized popcorn substrate for vigorous growth
Self-healing injection port for easy, contamination-free inoculation
5-micron filter patch ensures optimal gas exchange and sterility

$134.42

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Popcorn Mushroom Substrate Grain Bags - 25lbs

The 25lb Popcorn Mushroom Substrate Grain Bags provide a premium bulk substrate solution for mushroom cultivation. This package includes 5 x 5lb bags of fully hydrated and sterilized popcorn, offering a nutrient-rich growing medium that supports rapid mycelial growth and consistent mushroom flushes.

Each bag is equipped with a self-healing injection port for contamination-free inoculation and a 5-micron filter patch for optimal gas exchange. Ideal for large-scale mushroom cultivation, this bulk substrate ensures a healthy environment for mycelium to thrive, promoting multiple flushes of mushrooms.

Whether you're scaling up your operations or focusing on large-scale grows, this 25lb bulk popcorn mushroom substrate provides the reliability and quality needed for successful cultivation.

Click here to learn how to use this product.