Ikebana International presents a Japanese Flower Exhibition at Tower Hill Botanic Garden, 11 French Drive in Boylston, on Friday, October 20 (noon – 5), Saturday, October 21 (9 – 5), and Sunday, October 22 (9 – 4). There will be demonstrations each day at 2 pm, and on Saturday at 11 and Sunday at 11:30. Also, there is a special ikebana demonstration for children ages 7 and up on Sunday at 1. Pre-registration is required for the workshop – call 508-869-6111, ext 124. There will also be pottery vendors on site. Visit www.towerhillbg.org for more information. Free with admission to the garden.