Peco Building

Join PHS on an hour-long tour of the green roof at PECO’s downtown Philadelphia headquarters. At 45,000 square feet, the PECO green roof offers stunning views of the city. It includes an observation deck and an “intensive” area featuring large planters filled with native grasses and perennials such as switchgrass, little bluestem grass, Agastache, and Amsonia. Pre-registration of all participants is required one week in advance of the tour. No walk-ins allowed. DATE April 24, 2025 TIME 5:30 pm – 6:30 pm COST General Admission: $15 PHS Members: $10 LOCATION PECO Building 2301 Market St Philadelphia, PA 19103