When should I split my spawn bag?

I recomend not doing anything until at least 50% because the mycelium might have a hard time bouncing back. As long as your grain is well-prepared, it’ll bounce back. I typically inject without shaking, let it grow a little, and then break that clump of mycelium apart to spread around the whole jar.

How do you inoculate spawn jars?

Inoculating Grain Jars from Mycelium on Agar

Step 1: Gather Your Materials. In order to make first generation grain spawn, you first need to get some properly prepared and sterilized grain.
Step 2: Set Up in a Clean Environment.
Step 3: Grab some mycelium.
Step 4: Inoculate.
Step 5: Shake the Jar.
Step 6: Allow to Colonize.

How long do spawn bags last?

6 months

How long are sterilized grain bags good for?

Please allow your sterilized grain bag to sit for 1-2 weeks upon arrival to be sure product was not compromised during transit. Sterilized grain bags can be stored for several months at room temperature before inoculation.

Where do I put spawn bags?

colonized simply place your spawn bag or jar in a cool dark spot. Ideal storage temperatures are 55-68 degrees. When you’re ready to use it, bring it back up to fruiting temps and proceed like usual!

How long can you store sterilized grain spawn?

I think best practice should be use with in 72 hours of sterilization but if you have a efficient filter and sealed jar lid or bag, you should be able to allow them to sit for a very long time respectively. If using jars i would wrap the entire jar and lid in shrinkwrap and then toss in a cabinet.

Should grain spawn be kept in the dark?

Being exposed to light can cause it to start fruiting prematurely and the mycelium growth can slow because its contributing so much to growing these new fruits in a not-fruiting environment. So that’s why I always colonize in total darkness.

Can you sterilize spawn bags?

Place the grain bags or quart jars in your pressure cooker to sterilize based on the method used (bag or jar) and the size of the bag. The recommended pressure is 15 PSI. Once sterilized in the pressure cooker, you want your spawn grain to cool at room temperature typically for 12+ hours.

How many cc are in a spawn bag?

Pull the needle half way out and angle it in a different direction and inject another 1-2 cc’s of spores. We rec- ommend a total of 3-5 cc’s of spores per spawn bag. ⇒ Make sure you inject in multiple locations to help spread your spore solution around. ⇒ Unroll the spawn bag and make sure the filter patch is upright.

How many cc is a 1lb spawn bag?

1-3 cc’s

What is a spawn bag?

Spawn Bags Having your spawn in a grow bag allows you to break up your spawn easily in order to mix it and speed up colonization. It also makes it easier for spreading your spawn to a bulk substrate. Usually you can get 5lbs of spawn in a large spawn bag, which, in my experience is a perfect amount.

What are spawn bags made of?

Breathable Polypropylene bags with filters Breathable polypropylene bags with different filter types are widely used for spawn production. In farms where spawn is produced for farm use, a stand up bag is generally used. Small bags of 10 by 8 by 30 cm gusseted with a filter 10 cm down from top are common.

How do you make a fruit spawn bag?

Simply inject your favorite spores or live culture through the self healing injection port, incubate and wait. Once the mycelium has colonized the grain mix the bag and the mycelium will colonize the compost. Once the bags is fully colonized you can fruit in the bag or place in a terrarium.

How do you sterilize a grow bag?

Wash your bags as directed above. Before putting them out to dry, soak them in a solution of 1/4 cup hydrogen peroxide to 1 quart of water for 20 minutes, then rinse thoroughly. Make sure they are 100% dry before putting them away, as storing damp bags can cause mold or mildew.