Street farmer

"Like others in the so-called good-food movement, Allen, who is 60, asserts that our industrial food system is depleting soil, poisoning water, gobbling fossil fuels and stuffing us with bad calories. Like others, he advocates eating locally grown food. But to Allen, local doesn’t mean a rolling pasture or even a suburban garden: it means 14 greenhouses crammed onto two acres in a working-class neighborhood on Milwaukee’s northwest side, less than half a mile from the city’s largest public-housing project." Thanks D. and Bessma

My friend Istfan does even better: he plants the streets and the side walks.