I have the PF cakes as well as the "Shotgun Fruiting Chamber", which is just a plastic tote with a lid. The perlite sits at the bottom, like you said. Please understand, this is the 1st time I've tried this since Carter was in office... maybe before! So... just shred up the colonized PF cakes on top of the perlite? I know that the perlite supplies a structure and hydration... is that all that is needed?
It's a whole different way of looking at things after decades of regular growing. In my mind, it is like getting the plants ready to flower, then pick the buds and expect them to grow after being removed from the plant. Sort of. I have to realize that I am dealing with a zillion mushrooms as opposed to one plant. I just have a hard time getting my mind around destroying the cakes and then getting a big flush out of them, instead of leaving them bunched up together drawing nutrients from the PF cakes. In your opinion, is it better to smash and spread the cakes, or to just take them out of the jar and place on top of the perlite? How important is it to soak the cakes before putting them in the chamber? Soak first, then shread, or shred 1st and then hydrate? I guess a spray bottle full of water to spritz them helps too.
I appreciate all of the help! I just wish that I had as much luck popping a bunch of beans I bought last year. So far, only 2 out of 12 popped so far... I NEVER had this problem before. FWIW, the seeds were tiny compared to what I usually expect seeds to look like. The few beans I had prior popped fine, just the purchased ones. I think these guys sold out of Australia a year or two back.