Re: [APD] Re: dirt, moderate CO2, and moderate light

["S. Hieber" <shieber at yahoo_com>]

AT the AGA convention Walstad defined dirt, so to speak,
which is to say she said what she uses which is the
cheapest stuff she finds at nursery (or maybe it was Kmart
-- I don't recall). But the point seemed to be that it
wasn't very important -- most dirt has ample supply of the
necessary constiuents.

sh
--- Tom Wood <tomwood2 at flash_net> wrote:
. . .
> I'm not trying to start a fight, I was just commenting
> that Walstad's 
> method isn't as carefree as it might seem because the
> definition of 'dirt' 
> is not there yet. If out of all the discussion a workable
> composition 
> emerges, then hooray. At present it seems to be
> experimental, and there's 
> nothing wrong with that. We all like to play with mud.
> ;-)



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