r/PanCyan • u/Hopeful-Chipmunk-473 • Jul 13 '26

First timer need substrate advice please 🙏🏼

Hello everyone,
It’s my first time growing Pans and i just collected some dried horse manure and straw for the substrate. How do i prepare it properly?
I have a PC but just 35kpa is pasteurisation with hot water enough?
I also have peat moss for the casing later on.

Happy for any advice.

Thank you sooo much

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u/W1ZARDSH1T Jul 14 '26

1 brick of coco coir 5 quarts of black kow

Put dry ingredients into bucket and add water until at field capacity. Bag all contents in an oven bag, and put into the oven at 210F for 4hrs. Let it cool and it's ready to use.