Leslie Halleck, Halleck Horticultural, is the guest speaker at the Sustainable Landscape Seminar Series to be held on Saturday, April 14, from 10 am till noon, Ron Gentry Fire Training Center, 310 Century Parkway. The subject is Edible Ornaments and the cost is just $5. Light refreshments will be served. RSVP to Andrea Smith, asmith@cityofallen.org.