Popcorn Mushroom Substrate Grain Bags 25lbs Popcorn Grain Substrate reliable results for both beginner

reliable results for both beginner and experienced cultivators

Ideal for both small-scale and large-scale growers

How to use Horse Manure and Straw Mushroom Substrate 25lbs

Popcorn Mushroom Substrate Jar - 1qt

featuring a self-healing injection port for contamination-free inoculation and a 5-micron filter patch for optimal gas exchange

Popcorn Mushroom Substrate Grain Bags 25lbs Popcorn Grain Substrate reliable results for both beginnerPopcorn 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