Master Gardener Phone Line
Penn State Master Gardeners assist the Penn State Cooperative Extension Educator by providing research-based answers to garden-related questions from residents in our county.
Currently, our volunteers field calls on Tuesdays 11 a.m. to 2 p.m.
To use this service, call the Mercer County Extension Office at 724-662-3141, select option 4, and leave a message (anytime of the day) describing your gardening problem or question. Master Gardeners will research your question and return your call when they are in the office.