Author and farmer Ben Hartman talks about his farm and his book, The Lean Farm. View the show notes for this episode and all previous Farm Small, Farm Smart episodes. Learn how to start a microgreens business in Chris Thoreau's Build Your Microgreen Business Workshop. Keep learning with these two great audiobooks: The Market Gardener by JM Fortier The Urban Farmer by Curtis Stone  Increase farm efficiency with the Paperpot Transplanter.