Earth Day seminar

The Duluth Garden Flower Society has scheduled a seminar on good landscape design at7 p.m. Tuesday to mark Earth Day. Ken Hammerlund of Hammerlund Nursery will lead the program at the Chester Bowl Chalet, 1801 E. Skyline Parkway. Attendance is free but seating is limited. Hammerlund will discuss the do's and don'ts of good design as well as how to successfully incorporate hardscaping into your landscape.