Greens machine

What I talk about when I talk about where we get our greens, air-cleansing plants, and climate candy.

Back from Italy. My re-entry included a bumpy transition from pastry, wine and aperitivo to 24-7 leafy greens. (Yes, kale was involved.) Back home, I was reminded of an email that came through while I was traveling. The announcement was that AeroFarms—a vertical farm covered in my book—would now be supplying its micro- and baby-greens to all Whole Foods…