4 LB. Sterilized Rye Grain Spawn with Injection Port
4 LB. Sterilized Rye Grain Spawn with Injection Port
Details
Premium 4 lb Sterilized Rye Grain Spawn Bag
Elevate your mushroom cultivation with our 4 lb Sterilized Rye Grain Spawn Bag. Widely considered the "gold standard" by mycologists, rye berries provide an exceptional nutrient profile and surface area, making them the ideal substrate for robust mycelium growth.
Whether you are a hobbyist or a professional grower, our grain bags are designed to provide a reliable, contaminant-free foundation for your favorite mushroom species.
Why Choose Our Rye Grain?
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Optimal Hydration: Each bag is meticulously prepared to ensure the perfect moisture content—hydrated enough to fuel rapid growth, but dry enough to prevent clumping.
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Sterilized to Perfection: We utilize high-pressure steam sterilization to ensure your substrate is 100% sterile and ready for inoculation right out of the box.
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Self-Healing Injection Port: Our bags feature a built-in injection port, allowing you to inoculate with liquid culture or spores while maintaining a completely sealed, sterile environment.
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Breathable Micron Filter: Equipped with a professional-grade filter patch that allows for essential gas exchange while keeping microscopic contaminants out.
Product Specifications
| Feature | Detail |
| Grain Type | Rye Berries |
| Weight | 4 lbs (approx. 1.8 kg) |
| Inoculation | Self-healing injection port included |
| Packaging | Heavy-duty, heat-resistant unicorn bag |
| Best For | Grain-to-grain transfers, bulk substrate inoculation |
Quick Start Tips
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Wipe Down: Always clean the injection port with 70% isopropyl alcohol before use.
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Inoculate: Inject your chosen culture through the injection port.
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Incubate: Store in a dark, temperature-controlled area 70-75 deg. F
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Break and Shake: Once the bag is about 30% colonized, gently break up the grain and shake the bag to speed up the final colonization process.
Materials + Care
Every we do is handcrafted with the closest eco-friendly design available for every product we create.
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Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.