Root Simple is Kelly Coyne and Erik Knutzen, authors of The Urban Homestead (Expanded and Revised Edition): Your Guide to Self-Sufficient Living in the Heart of the City (2008) and Making It: Radical Home Ec for a Post-Consumer World (2011). 

They live in the heart of Los Angeles, in a little bungalow set on a 1/12 acre lot where almost all of their land is devoted to growing edible or otherwise useful plants and trees. Their obsessions include bees, bikes, beer, chickens, healthy cities, healing herbs, simple living and good food. In short, everything DIY!

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