How your food can grow from air

I gave a talk at my family farm’s plant sale two weeks ago, that was supposed to center around PASSIVE Gardening. I thought it would be rather tacky to give a condensed version of the book, so decided to give a side glance of the method, by explaining the little known art of pulling nutrients from air. This is actually the basis of the method in my mind; but I often get some queer looks when I explain it that way. I’d love to know your take on it.

“I’d like to offer something rather uncommon in the gardening world…..”

View the talk here