2 thoughts on “Beating fertilizer inflation: piss on your garden

  1. Urea, one of the major components of urine, is the primary nitrogen fertilizer used around the world. But the commercial version is made from natural gas. According to Wiki, urine does also contain potassium and phsophorus. (http://en.wikipedia.org/wiki/Human_urine). However, I’d be worried about the level of salts building up.

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