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Comes in an additional vacuum seal bag for extra protection and guaranteed contamination free arrival. Works for any mushroom strain. Prepared by experts by hand in small batches; this rye berry grain bag has minimum amount of burst berries and is hydrated to perfect moisture content for optimum mycelium growth.







No injection port needed: our team of mycologists designed this product so you can inject a liquid culture syringe directly into the bag without the need for a self healing injection port.
Simply insert your needle into the grain bag, inject the liquid culture into the grain, and cover the point of injection with tape. Easy to use: perfect for inoculation via spore injection, grain-to-grain, or by adding agar directly to the bag.


1. INTERGALACTIC MUSHROOM
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INTERGALACTIC MUSHROOM 3lb Sterilized and Vacuum Sealed Organic Rye Berry Grain Bag with Injection Port- 3lbs 2 Bags Each 1.5lb
#adINTERGALACTIC MUSHROOM #ad - Sterilized and vacuum sealed grain bag is guaranteed to arrive contamination free. This product includes 2 grain bags, each 1. 5lb, for a total of 3lb of sterilized and ready to inoculate rye berries.Comes in an additional vacuum seal bag for extra protection and guaranteed contamination free arrival. Works for any mushroom strain. Prepared by experts by hand in small batches; this rye berry grain bag has minimum amount of burst berries and is hydrated to perfect moisture content for optimum mycelium growth.
More information #ad
3lb 2 x 1. 5lb of perfectly hydrated and sterilized rye berries in a 5 micron filter bag with injection port. Injection port makes it easy and worry free to inject your spores or liquid culture. Just inject your choice of spores or liquid culture sold or made separately for fast colonization. Made with usa grown and Organic Rye Berries.Brand | INTERGALACTIC MUSHROOM #ad |
Manufacturer | Intergalactic Mushroom #ad |
Height | 5 Inches |
Length | 7 Inches |
Width | 7 Inches |
More information #ad
2. Liquid Fungi
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Sterilized Rye Berry Mushroom Substrate Bags for Grain Spawn 6 x 1lb Bags.
#adLiquid Fungi #ad - Perfect for mushroom grain spawn bags. Ready for inoculation and includes instructions. Enhanced with all the needed nutrients. 6 one pound bags of sterilized rye grain berries. Start using multi-spore syringes, liquid culture, or agar plates.More information #ad
Brand | Liquid Fungi #ad |
Manufacturer | Liquid Fungi #ad |
Height | 6 Inches |
Length | 9 Inches |
Weight | 6.5 Pounds |
Width | 6 Inches |
More information #ad
3. Liquid Fungi
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Liquid Fungi 12 x 1 lb. Sterilized Rye Berry Mushroom Substrate Bags for Grain Spawn
#adLiquid Fungi #ad - Ready for inoculation and includes instructions. 12 one pound bags of sterilized rye grain berries. Start using multi-spore syringes, liquid culture, or agar plates. Enhanced with all the needed nutrients. Perfect for mushroom grain spawn bags.More information #ad
Brand | Liquid Fungi #ad |
Manufacturer | Liquid Fungi #ad |
Weight | 12 Pounds |
More information #ad
4. Out-Grow
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Sterilized Rye Berry Mushroom Substrate with Self Healing Injection Port 1
#adOut-Grow #ad - Easy to use and can be stored for up to 4 months. Self healing injection port to help guard against contamination during inoculation.More information #ad
Great for any gourmet mushroom mycelium. Hydrated and fully sterilized ready to use out of the box. Five micron filter patch for gas exchange while keeping contaminations out.Brand | Out-Grow #ad |
Manufacturer | Out-Grow LLC #ad |
Weight | 1 Pounds |
More information #ad
5. Liquid Fungi
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2 x 3 lb. Sterilized Rye Berry Mushroom Substrate in Unicorn Bags with Injection Ports for Grain Spawn
#adLiquid Fungi #ad - Highest quality Unicorn bags with injection port. Includes inoculation instructions. Perfect for mushroom grain spawn bags. Enhanced with all the needed nutrients. Sterile and ready for inoculation.More information #ad
Brand | Liquid Fungi #ad |
Manufacturer | Liquid Fungi #ad |
Weight | 3 Pounds |
More information #ad
6. Liquid Fungi
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Sterilized Rye Berry Mushroom Substrate Bags for Grain Spawn 18 x 1lb. Bags
#adLiquid Fungi #ad - 18 one pound bags of sterilized rye grain berries. Start using multi-spore syringes, liquid culture, or agar plates. Ready for inoculation and includes instructions. Enhanced with all the needed nutrients. Perfect for mushroom grain spawn bags.More information #ad
Brand | Liquid Fungi #ad |
Manufacturer | Liquid Fungi #ad |
Height | 6 Inches |
Length | 12 Inches |
Weight | 20 Pounds |
Width | 12 Inches |
More information #ad
7. BetterFungi
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100 Grams/4 oz of Blue Oyster Mushroom Spawn Mycelium to Grow Gourmet and Medicinal Mushrooms at Home or commercially, G1 or G2 Spawn, Use to Grow on Straw or Sawdust Blocks
#adBetterFungi #ad - Makes a perfect gift - unique and useful;. Engage your children and other family members in a project that will fascinate and entertain;. Save on costs compared to grocery store or farmer's market;.More information #ad
Teach your children important life skills and respect for the nature;. Grow your own delicious and nutritious gourmet and medicinal mushrooms at home;.Brand | BetterFungi #ad |
Manufacturer | BetterFungi #ad |
More information #ad
8. MushroomSupplies.com
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MushroomSupplies.com Sterilized Grain Bag for Mushroom Growing | Millet Substrate | 0.2 Micron Filter Mycobag Grow Kit | Mycology Cultivation Supplies 3LB
#adMushroomSupplies.com #ad - Works great for at-home hobbyists and large-scale cultivators. Superior sterilization process: Our proprietary sterilization process is best-in-class and includes hospital-grade sterility testing. Millet's size maximizes the surface area in which mycelium can grow, and hardwood Oak ensures the moisture content is perfectly distributed.No injection port needed: our team of mycologists designed this product so you can inject a liquid culture syringe directly into the bag without the need for a self healing injection port.
More information #ad
Rapid colonization blend: a proprietary mix of millet and hardwood oak that guarantees a high-yield colonization that is superior to traditional grain substrates, such as Rye Berries. Mycologists consider this blend as the fastest colonizing mix on the market! Perfect for medicinal and gourmet mushrooms: Whether you are growing lions mane, oyster, or many other species of mushrooms, medicinal mushrooms, this substrate will provide the nutrients your mycelium will love!. Simply insert your needle into the grain bag, inject the liquid culture into the grain, and cover the point of injection with tape. Easy to use: perfect for inoculation via spore injection, grain-to-grain, or by adding agar directly to the bag.
Brand | MushroomSupplies.com #ad |
Manufacturer | MushroomSupplies.com #ad |
Height | 4.5 Inches |
Length | 7.87 Inches |
Weight | 3 Pounds |
Width | 7.87 Inches |
More information #ad
9. Out-Grow
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Sterilized Rye Berry Mushroom Substrate with Self Healing Injection Port 6
#adOut-Grow #ad - Self healing injection port to help guard against contamination during inoculation. Hydrated and fully sterilized ready to use out of the box.More information #ad
Five micron filter patch for gas exchange while keeping contaminations out. Easy to use and can be stored for up to 4 months. Great for any gourmet mushroom mycelium.Brand | Out-Grow #ad |
Manufacturer | Out-Grow LLC #ad |
Weight | 1 Pounds |
More information #ad
10. Out Grow
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Six 1 Pound Bags of Sterilized Rye Berries Substrate in Mushroom Grow Bags
#adOut Grow #ad - 6 one pound bags of sterilized rye berries. Use to start multi-spore, liquid cultures or agar wedges. Ready for inoculation at your front door. Perfect mushroom spawn in sealed grow bags. Enhanced with all needed nutrients.More information #ad
Brand | Out Grow #ad |
Manufacturer | Out-Grow #ad |
Weight | 1 Pounds |
More information #ad