From today’s Washington Post:

In another sign that the Department of Agriculture is embracing sustainable food, the agency today will unveil expanded plans for a People’s Garden that will include the entire six-acre grounds of the Whitten Building, the department’s neoclassic marble headquarters on the Mall.

The plans, to be announced at the agency’s Earth Day celebrations, include a 1,300-square-foot organic vegetable garden — slightly larger than the one at the White House — as well as ornamental flower gardens and bioswales, or mini-wetlands designed to reduce pollution and surface water runoff.

Now if you’ll excuse me, I’m going to find out exactly what a “bioswale” is, and why I should pay for one in our new “People’s Garden.”