The tours are open format. Participants are encouraged to visit the gardens at their own pace. Volunteers from each garden will be on site to greet visitors, give tours and answer questions. The following gardens will be featured this weekend: * School #50 Green Thumb Garden, 301 Seneca Ave. * St. Paul Pocket Park, St. Paul between Navarre Road and Collingwood Drive * Portland Avenue Peace Garden, 869 Portland Ave. (At Roycroft Drive) * Sofrito Garden, 227 N. Union St. (near the Rochester Public Market) * The Victory Garden, 599 North St. * The Sunshine Garden, 1025 North St.