MOM’s Organic Market, which operates 10 small-format organic food stores in the Baltimore/Washington area, plans to open its first Pennsylvania location in Bryn Mawr’s Rosemont Square. At 17,000 square feet, it will be MOM’s largest store and will include an all-organic cafe called Naked Lunch.

Rosemont Square, once home to Borders bookstore, has been undergoing renovations and a farmers’ market is slated for a spring opening.