Why not try the peat on a tray in paper cups with a few slices cut in the bottom and a fan moving the air around. Can you show us a pic of your mother plant. Wash all your trays and Rubbermaid with bleach water to clean them and let them dry out properly.
Give it a go it won't hurt to try
I never try before with peat and paper pots.
I tried with coco and paper pots 6 months ago and I had near the 100% success
Its better peat than coco?
But this year the coco was contaminated
The mothers have very bad look, because they are from cuts, When they have roots I get out them to the outdoor (in summer) but they start to flowering. Few weeks ago they have started to vegetative once more, and I have started to cut some clones.
If put a fan (with 28ºC) maybe exahust them. right?
I have close the tupperware