Sterilised Grains (Whole Oats) Grain Spawn Ready to Use with Injection Port and Air Filter Vent 1kg

  
1kg (good for large monotubs/farms). Top growers notice the difference when using our grains i believe that my mushrooms inoculate better in the grain you supply (verses what use), you are now our number one supplier. Soaked for 24hrs & pressure sterilised at 15 psi for 2 hours to ensure sterility. Perfect for starting grain spawn using your chosen spore syringe/liquid culture or agar wedge. We do try to keep a good amount of stock on hand but just in case, please allow up to 48 hours for the production of substrates and grains. 1 x unicorn bag with. 0.2 filter (keep the air going inside the bag extra clean).

Self healing injection port (making inoculation easy and sterile). 1 x pair of black nitrile gloves. Clean the whole bag and entire working area with 70% isopropyl alcohol. Place the clean bag on the side so the injection port faces upwards for easier inoculation.

Flame sterilise the needle and wait a few seconds until it cools off. Push the needle through the injection port and inoculate 5-12cc of liquid culture solution / spore solution, inoculate the solution to the grain part of the bag.

Use a slight up-down motion with the needle to spread the spore solution around. Hold the injection port with 2 fingers and slowly pull out the needle. Store inoculated bags at room temperature.

Best results are achieved when inoculating inside a still air box or in front of a flow hood. Eastcoast mushrooms use commercial-grade autoclaves. Sterility is verified using biological indicators and temperature sensors. Work is performed in front of a massive commercial 99.9% laminar flow hood. Products do not contain spores or live cultures.

You will need to source spores of your choosing (lc liquid culture). Products shall be used only for lawful purposes. Please refer to our etsy shop policies and faq on our main etsy store page.

Your success is our success eastcoast mushrooms replace your item if it becomes contaminated in the first 2 weeks. This is the copyright of eastcoast mushrooms 2025. All copyrights and ownership of images, designs, product descriptions and other such content remain with eastcoast mushrooms at all times. & australia-wide, or upgrade to express post to jump the queue and get it even faster. Please message for bulk discounts.

If you have any questions, please message adam. This item is made of injection port, air filter vent and whole oats.