[Market-farming] Horn silica

Road's End Farm organic87 at frontiernet.net
Wed Jan 27 20:31:21 EST 2010

On Jan 27, 2010, at 4:45 PM, Willie McKemie wrote:

> On Wed, Jan 27, 2010 at 10:25:11AM -0800, John and Katy Ehrlich wrote:
>> The horn silica spray makes the tomatoes taste better and improves
>> their nutritive and storage capacities. And it is nearly free. I made
>> it myself.
> What in heck IS "horn silica"?  Cattle horn powder?

I think it's a biodynamic preparation. I don't know enough about  
biodynamics to explain it, though.

-- Rivka; Finger Lakes NY, Zone 5 mostly
Fresh-market organic produce, small scale

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