The Steep Climb Of Vertical Farms And Where Urban Ag Might Be Revolutionary

I think the future of urban agriculture will be in crickets and other insects, mushrooms and other fungi, algae and yeasts, and in vitro meat.

By Marc Brazeau
Science 2
June 13th 2019

Excerpt:

Now, I’m not saying that there aren’t going to be vertical farms that are successful in producing and selling high-end lettuces, herbs, peppers, and tomatoes. There will be. It will be a limited, upscale market, but that niche will work. What I am saying is that those kinds of vertical farms will not ever achieve the kind of scale necessary to transform the food system in consequential ways. Nor do they do much to tackle the biggest challenges in the food system, which have to do with waste management and the nutrient cycle.

The kinds of urban ag that will transform the food system and significantly reduce the environmental impacts of food production will be those that are not fighting against the economics of cities but are leveraging the economics of cities. That means leveraging comparative advantage rather than trying to dismiss it. Most of all, it means leveraging the dense supply chains and waste streams of valuable inputs that already exist in cities, rather than trying to replace the rain, sun, space, and soil that already exist on rural farms.

Read the complete article here.