I have been organic for decades and even in Florida, where the dirt is just sand, I grew figs, veggies and blackberries galore. I used diluted human urine. Free fertilizer.
Yeah... but look into it. Nitrogen, Phosphorus and more, all for free.
NSFW version: https://www.youtube.com/watch?v=gZhHD1w9P8E&t=199s
Was reading up on this earlier today, thought it was nuts, science seems sound though.
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