A series of three gardening classes will be held by the Cornell Cooperative Extension of Erie County in its auditorium (second floor), 21 South Grove St., East Aurora. All classes will be held from 7 – 8:30 p.m. Wednesdays. Dates and topics are: Sept. 24: Soil Is the Key. Learn how to improve your soil and learn about the role of compost. Bring a soil sample and you can get the pH tested. Oct. 1: Good Garden Design or How…

