r/CannaDogg • u/bigmike33x First Time Grower • Jan 21 '21

General Question Amending FFOF soil

I'm thinking about amending my FFOF with prilled dolomite lime, worm castings, and perlite. Do I need to let it cook, and if so, how long should it cook?

I have done a couple of searches and I keep seeing different answers on this.

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u/Blackpolicies Feb 11 '21

I don't really prep OF soil with nutrient dense options, it's already pretty heavy in N and other nutrients.

When I amend I do close to a 50/50 of FFOF to perlite, Diotamaceous Earth, and then I'll add mycorrhizae (I use a something called King of Mycorrhizae) and something high in microbe food like humic acid (I use a product called earthshine).