I often end up with a pile of charcoal from burning brush piles . I'd like
to incorporate some of it into the soil in the wife's rose garden and into
my food garden . How fine does it need to be ? Are chunks somewhat smaller
than a briquet OK , or do I need to pulverize it before working it into the
soil ? Most of it is already pretty small , around teaspoon sized , with
some fines and some bigger chunks .

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Snag