Description
About Our Sterilized Rye Berry Grain Spawn Bag – 1lb with Injection Port
Out-Grow’s 1lb Sterilized Rye Berry Grain Spawn Bag is a professional-grade substrate developed for cultivators who need consistent, contamination-free results. Made with nutrient-rich rye berries and sterilized under strict lab conditions, this fully hydrated grain spawn bag provides a clean and effective base for growing gourmet and medicinal mushrooms at home or in commercial settings.
Professional-Quality Grain Spawn for Precision Inoculation
This rye berry grain spawn bag includes a self-healing injection port, allowing for clean inoculation using spore syringes or liquid culture. The 5-micron filter patch enables optimal gas exchange while maintaining a sterile environment throughout colonization. Designed to perform under a range of growing conditions, this grain spawn bag offers a reliable platform for aggressive mycelium growth and healthy flushes, even for demanding species.
Sterilized in a Commercial Mycology Lab with Over 15 Years of Expertise
Every bag is pressure sterilized at 15 PSI and filled with properly hydrated, food-grade rye berries selected for their ability to support rapid colonization. All production is done in our professional mycology laboratory using the same methods trusted by educators, researchers, and commercial growers across the country. Since 2010, Out-Grow has been a leader in mushroom cultivation supplies, and our rye berry grain spawn bags continue to set the industry standard for quality and reliability.
Trusted by Growers Nationwide for Consistent Results
Whether you're producing mushrooms for culinary use, medicinal applications, or research, Out-Grow’s rye grain spawn bags are engineered to deliver consistent, high-performance results. With our proven formulations and laboratory-controlled sterilization, you’ll get a head start on every grow.
Order today and see why cultivators nationwide trust Out-Grow grain spawn bags for their most important grows.
Sterilized Rye Berry Grain Spawn Bag – 1lb With Injection Port
Inoculation
Incubation
Shake and Break
Spawning to Bulk Substrate
Storage and Shelf Life
Additional Tips
Description
About Our Sterilized Rye Berry Grain Spawn Bag – 1lb with Injection Port
Out-Grow’s 1lb Sterilized Rye Berry Grain Spawn Bag is a professional-grade substrate developed for cultivators who need consistent, contamination-free results. Made with nutrient-rich rye berries and sterilized under strict lab conditions, this fully hydrated grain spawn bag provides a clean and effective base for growing gourmet and medicinal mushrooms at home or in commercial settings.
Professional-Quality Grain Spawn for Precision Inoculation
This rye berry grain spawn bag includes a self-healing injection port, allowing for clean inoculation using spore syringes or liquid culture. The 5-micron filter patch enables optimal gas exchange while maintaining a sterile environment throughout colonization. Designed to perform under a range of growing conditions, this grain spawn bag offers a reliable platform for aggressive mycelium growth and healthy flushes, even for demanding species.
Sterilized in a Commercial Mycology Lab with Over 15 Years of Expertise
Every bag is pressure sterilized at 15 PSI and filled with properly hydrated, food-grade rye berries selected for their ability to support rapid colonization. All production is done in our professional mycology laboratory using the same methods trusted by educators, researchers, and commercial growers across the country. Since 2010, Out-Grow has been a leader in mushroom cultivation supplies, and our rye berry grain spawn bags continue to set the industry standard for quality and reliability.
Trusted by Growers Nationwide for Consistent Results
Whether you're producing mushrooms for culinary use, medicinal applications, or research, Out-Grow’s rye grain spawn bags are engineered to deliver consistent, high-performance results. With our proven formulations and laboratory-controlled sterilization, you’ll get a head start on every grow.
Order today and see why cultivators nationwide trust Out-Grow grain spawn bags for their most important grows.