Indiana Daffodil Society See the newest styles of daffodils, choose daffodils from a catalog and learn how to extend your blooming season. All programs and shows are open to the public. Daffodil Sale: Saturday, July 20, 10 a.m.–3 p.m. Public Program: Saturday, August 17, 2–5 p.m. Daffodil Sale: Saturday, August 24, 10 a.m.–3 p.m. Free! No pre-registration required!