MELISSA BLOCK, HOST:
These days, farmers markets are springing up all over the place, from small towns to big cities. Locally grown food is booming, as shoppers invest more time, money and thought into what they eat. But not all is well in the local food movement.
As St. Louis Public Radio's Adam Allington reports, many of the farmers who supply local markets are barely getting by.
ADAM ALLINGTON, BYLINE: It's a chilly March morning in Elsah, Illinois, near the banks of the Mississippi. But inside Amy Cloud's greenhouse it's toasty warm.