HAPPENIN’ OTSEGO for WEDNESDAY, MAY 16 Hanford Mills Opening Day!!! OPENING DAY – 10 a.m. – 5 p.m. Kick of the 45th season the museum with guided tours of the water-powered sawmill, gristmill, woodworking workshop. Admission $9/adult. Hanford Mills Museum, 51 Co. Hwy. 12, East Meredith. Call 607-278-5744 or visit www.hanfordmills.org BE INFORMED! – 6:30 – 8 p.m. Learn about food gardens, including what plants are best for our climate, when to start planting and how to care for your garden. Clark…