Re: [EXTERN] Re: [Biochar] Minimal prep of biochar for gardens #garden
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Hi Claudia Mike et al
I put my coffee grounds in the worm farm with the biochar (with food scraps) and then the worms do my work for me as they injest both. I keep my worm farm outside and when it rains I get this wonderful dark brown to black liquid full of very small particles of biochar that are full of a whole range of nutrients. I will do some scanning electron microscopy of the particles tonight. Here is a batch just come out from the worm farm after a small rain event.
On Wed, Apr 22, 2020 at 1:15 AM Caludia Kammann <claudia.kammann@...> wrote: