Incubation through Birthing
Step by step explanations of the popular cake method, part 2
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What are the optimum conditions under which to store the PF jars?
PF jars, like other colonizing jars, should be kept in a warm (75 - 85°F), dark place that is not too dry (target RH from 50% - 70% rh).
What is too hot for incubation, and what happens to the jars?
Psilocybe cubensis mycelium has an ideal growth temperature at 86°F and a "thermal death temperature" at 106°
How can I speed up colonization of jars?
Maintain optimum parameters for colonization (temperature of around 80-84°F, humidity around 70%rH, proper substrate creation and inoculation) and the jars will colonize at an optimum rate.
How long does it take to see signs of mycelium growth?
First mantra of the hobby - "Patience."
How important is gas exchange during the colonization?
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There's rust on the lids of my PF jars, is that okay?
Don't worry, a little rust won't do any harm.
How come my jars started growing mycelia, but for some reason have stopped?
Mycelia can stop or slow to a halt for various reasons.
How long does full colonization take?
Full colonization of a PF jar can take anywhere from 2 to 5 weeks, depending on your own factor
What if I need to birth before the jar is fully colonized?
There are many reasons why you shouldn't birth a jar before it is fully colonized.
Is condensation inside the incubating jars harmful?
To some extent water vapor condensing to small drops inside the jar is .
What are those little brown/red dots pushing into the glass of the jar from the cake?
Those are pins, and are good things.
What if I can't get the cake out of the jar in one piece?
If you are growing from cakes, it is best to piece.
What if I can't get all the vermiculite seal off of the cake?
The vermiculite seal doesn't need to be totally removed.
What is "birthing," and how do I do it?
The term "birthing" refers to the removal of the fully colonized PF cake from its glass jar.
Which way should cakes be birthed, vermiculite side up or down?
They are birthed the vermiculite side down.
