Description

Simplify your mushroom cultivation with our 4 LB Sterilized Grain Bag. Each bag contains premium white millet, meticulously hydrated to the ideal moisture level and autoclaved to ensure a perfect, contaminant-free substrate.

White millet is an excellent choice for a variety of mushroom species, providing a high nutrient load and a vast surface area for extensive mycelium coverage, leading to faster colonization times. Each bag features a micron filter patch for critical gas exchange during colonization and is fully ready for inoculation with your desired culture, whether via liquid culture, spore syringe, or grain-to-grain transfer.

We do the preparation—handling the precise hydration and high-pressure sterilization—so you don’t have to. Enjoy a professional-grade, reliable start to your cultivation project. Contaminant-free and ready for your culture. Just inject!