Sterilized Grain with Injection Port
Sterilized Grain with Injection Port
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Custom-Crafted Grain Bags - Ready in 1-2 Weeks
Unlock the full potential of your mushroom cultivation with BaltiSpore's expertly formulated grain bags. Designed for superior yield and rapid colonization, each bag is a blend of high-quality white millet and gypsum, optimized for pH balance and speedy mycelium growth. Our bags feature a convenient self-healing injection port for spore or culture syringe introduction, coupled with a 0.2 micron filter patch for contaminant protection and optimal gas exchange.
Inoculation Steps for Success:
- Sanitize the self-healing injection port.
- Inject your spore or culture syringe in a sterile environment.
- Wear latex gloves for added safety.
We recommend a minimum wait of 1 week after arrival for inoculation, ensuring the integrity of the seals. Rest assured, our 100% coverage guarantee protects your purchase against any transit damage.
Colonization Guidelines:
- Store in a dark, cool place away from direct sunlight.
- Maintain temperatures between 55°F and 75°F.
- Optimal colonization occurs at 70-75°F.
- Mix colonized grains with uncolonized portions after visible growth for faster results.
- Full colonization can take several weeks to a month, depending on the mushroom species and culture strength.
Storage & Longevity:
- Store at room temperature, away from sunlight, no refrigeration needed.
- Shelf-stable for several months before use.
Crafted by Mycology Experts:
At our positive pressure sterile lab, our trained mycologists have developed a superior sterile grain product through years of research and commitment. Choose BaltiSpore for premium mushroom supplies and experience the difference in your cultivation journey.

