The Hopkinton Garden Club’s Speaker Series presents “Garden Design — A Deeper Dive” with Joanne Pearson, a professional photographer and former registered landscape architect. Pearson will discuss garden design, illustrated by showcase gardens in Europe and across the United States, and demonstrate how attendees can come up with a concept plan for their own yard. The presentation will be held on Tuesday, Sept. 20, at 7:30 p.m. at the HCAM studios, 77 Main Street, as well as on Zoom. This event is free and open to the public. For more information, visit hopkintongardenclub.org or email register@hopkintongardenclub.org.