Blue Oyster Mushroom Grow Kit


Blue Oyster (Pleurotus ostreatus var. columbinus), renowned for its stunning blue-hued caps and exceptional culinary qualities. Perfect for enthusiasts and cultivators aiming to add a touch of gourmet sophistication to their collection.

Key Features:

  • Vibrant Strain: Our Blue Oyster strain is selected for its vibrant blue coloring, rapid growth, and high yield potential, making it an attractive choice for both beginners and experienced growers.
  • Optimized Viability: Suspended in a specially formulated nutrient solution, our culture ensures a high germination rate and vigorous mycelial expansion for successful colonization of a wide range of substrates.
  • Pure and Contaminant-Free: Prepared in a sterile environment, each syringe is guaranteed to be free from contaminants, ensuring a pure culture for a thriving mushroom grow.
  • Versatile Cultivation: Suitable for a variety of cultivation methods, including straw, hardwood, and coffee grounds, our Blue Oyster culture is adaptable and resilient, perfect for indoor and outdoor grows.
  • Sustainable Packaging: Committed to the environment, our syringes are encased in eco-conscious materials, reflecting our dedication to sustainability and the well-being of our planet.

Benefits of Blue Oyster Mushrooms:

  • Culinary Excellence: Blue Oyster mushrooms are celebrated for their velvety texture and delicate flavor, making them a sought-after ingredient in culinary creations.
  • Nutritional Powerhouse: Rich in proteins, antioxidants, and vitamins, Blue Oysters offer a nutritious boost to any diet, promoting overall health and well-being.
  • Environmental Ally: Known for their efficiency in substrate conversion and ability to break down complex organic materials, Blue Oysters are champions of sustainability and ecological balance.

Instructions for Use:

These kits will include instructions! The pre-inoculated kit just needs to finish colonizing and then get cut and sprayed daily. The 20cc syringe kit allows you to inject through the injection port and watch the mycelium grow from scratch. Either experience is easy from the comfort of your own home. 

Whether you're aiming to enhance your culinary repertoire, contribute to a greener planet, or simply explore the fascinating world of mycology, our Blue Oyster culture syringe is your perfect companion.

Step into the realm of gourmet mushroom cultivation with our Elite Blue Oyster Mushroom Culture Syringe. Unleash the potential of this exquisite variety and elevate your culinary and cultivation experiences to new heights. Order now and embark on a journey of flavor, growth, and discovery!

      • Can grow more than 2.5 pounds of fresh mushrooms per bag! 
      • Comes with everything you need, only requires spores or liquid culture.
      • Mushrooms grow directly in the bag. Ditch the bin!
      • Perfect for hobbyists and commercial growers.
      • ContamShield: The Gold Standard in Sterility, backed by Hospital Grade Bio-Indicators and no-hassle replacements. 

      Whats Included:

      • Grow Kit in a Bag™ with self-healing injection port 
      • Premium Ingredients: Soy Bean, Wheat Bran, Organic Millet Grown in Colorado, Straw, and Organic Pelletized Gypsum
      • Instructional guides
      • ContamShield Guarantee: Hassle-Free Replacement
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      Perfect for hobbyists and commercial growers. Simply inject, shake, and harvest!


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      Fresh & Quality Guaranteed: Chemical-free growing for maximum freshness.
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      Where can I get spores or liquid culture?

      Although our products don't come with spores or liquid culture, you can easily find them online from several suppliers. We recommend sourcing them from Use checkout code MUSHROOMSUPPLIES for 5% off.

      How much more can I grow in the 5lb bag?

      This will depend on the species of mushroom you are attempting to grow. But it is likely that you can grow up to 2.5 lbs.

      How long does it take for the mushrooms to grow?

      This will depend on the species of mushroom you are attempting to grow. This can range anywhere from 3-9 months, with most averaging 4-5 months.

      What kind of mushrooms can I grow?

      Most of the popular types of wood loving mushrooms. This includes: Lion's mane, Shiitake, Reishi, Turkey Tail, a variety of Oysters, and many more.

      How long can I keep the bag before using it?

      Because our mushroom grow kits are fully sterilized instead of pasteurized, they can last several months if stored correctly. We recommend keeping them in a box and placing it in a closet or cabinet. Make sure the grow kit avoids extreme temperatures, liquids, and direct sunlight.

      Do I need a grow bin?

      No grow bin necessary! We designed the Grow Kit In-A-Bag™ so mushrooms grow directly inside of it. All you need to do is inject the bag with your spores or liquid culture and watch the mushrooms grow!

      Although you technically can move your grow kit into a grow bin, it won't increase yield, it may increase the risk of contamination, and it could require extra inputs (misting and fanning).

      Where can I find step-by-step instructions?

      You can find step-by-step instructions, video guides, and FAQs in our Help Center. If you still can't find the answer to your question, email us at!

      Is there anything not included in the kit that I need to buy separately?

      You only need to get liquid culture or spores. Liquid culture will colonize faster, but spores can easily be purchased online from several reputable suppliers. Our favorite is (save 5% one their site with the checkout code MUSHROOMSUPPLIES).