Home › Venues › Longwood Gardens Longwood Gardens Tickets Buy tickets for concerts at Longwood Gardens in Kennett Square, PA. No Upcoming Events No upcoming events scheduled at Longwood Gardens. Please contact us with any corrections. Hotels & Lodging Near Longwood Gardens About the Venue Longwood Gardens At-a-Glance Capacity 1,500Address1001 Longwood RoadKennett Square, PA 19348United States Map & Directions Website longwoodgardens.org/events-performances/music-performances-theater/performance-venuesAdvertisement