Instructor Tina Bemis of Bemis Farms Nursery will hold a workshop on Sunday, December 17 from 11:30 – 1 at Tower Hill Botanic Garden, 11 French Drive in Boylston, where you will create a unique centerpiece with a mix of fresh fragrant evergreens and your choice of berries, fruits, fresh flowers and other embellishments. $50 for Tower Hill members, $60 for nonmembers. Register online at www.towerhillbg.org, or call 508-869-6111, x 124.