BETHEL — Michael Nadeau will offer a program called “Rethinking Your Yard: Gardening on Nature’s Terms” on Tuesday, May 15, at 7:30 pm, at Bethel Public Library. Mr Nadeau is the owner of Plantscapes, an environmentally focused landscaping and garden design firm. Admission is free. The library, at 189 Greenwood Avenue, can be contacted at 794-8756 for additional information.