Above the traffic humming along Interstate 35 and buttressing a rail line, a dozen students stuck garden forks into black soil, prepping the earth for the fall crop of garlic.
"I like planting," said Suabzookatrina "Nana" Vang, a 17-year-old graduate of an online high school. "It's sometimes peaceful with the weather."
For a third year in a row, Vang is participating in Urban Roots MN, a St. Paul nonprofit.
Asked how to grow the emerald row of Swiss chard like the one along the edge of the 1-acre farm, Vang offered a simple trick.
"Don't have bad soil."
Farms across Minnesota are in harvest mode. Combines roll over cornfields in southern Minnesota. Beet trucks rumble in the Red River Valley. Here on Rivoli Bluffs in Railroad Island, a neighborhood on St. Paul's East Side, teenagers with Urban Roots chat as they harvest Broccolini on a plot overlooking downtown's skyscrapers.
Urban farming is a buzz phrase that elicits images of vegetables in the shadow of crumbling city warehouses. But on this small acreage — one of several across the East Side — the farm sits on a former snow dump site. It's part of a small, concentrated effort to build sustainable agriculture systems in the heart of a city food desert, led by student interns with a nonprofit gaining more acclaim.
"My family is pretty protein heavy," Eh Ku Paw, one of the interns, said. "So I've tried to introduce more fresh veggies into [the menu]."