This week's focus on We Dig Plants is the indigo plant. Learn more about the plant (and color) and what an important role it's played in our horticultural history. Find out how a young English girl became responsible for the cultivation of indigo and learn what's entailed in the plants...

Francis Schott of Stage Left Restaurant sparks a lively conversation on the prices of sustainable food. Also on the show, Marissa Sanchez Mike Edison.

Colin Alevras is the guest on a special Valentine's Day Edition of The Main Course. Patrick, Katy Colin taste some of the beers on tap at Roberta's and talk about pairings and brewing techniques.