Philadelphia’s sustainability and environmentally-focused businesses and organizations are coming together on September 7 for the 9th annual Greenfest Philly, an outdoor festival featuring food, music and over 100 exhibitors and vendors. The festival will run from 10 a.m. to 4 p.m. at Headhouse Square, between Lombard and South on 2nd Street. This year’s line-up of exhibitors […]