Join the Penn State Extension Master Gardener volunteers of Columbia County for free, in-person gardening presentations from 6:00 to 7:30 p.m. each third Wednesday from February to October 2025. Enter through the rear door of the Berwick Innovation Center, Suite 105, 134 West Front St., Berwick.

February 19, How to Start Seeds by Renee Noll
March 19, Houseplant Propagation by Darlene Mensinger
April 16, Problems & Control of Hairy Spring Caterpillars by Mary Jo R. Gibson

May 21, Container Gardens by Renee Noll
June 18, Growing Elderberries by Darlene Mensinger
July 16, Pollinators, Plants, Possibilities, Oh My! by Mark Gardner

August 20, Why Doesn’t Your Hydrangea Bloom? by Mary Jo R. Gibson
September 17, Planting Trees and Shrubs by Joe Mullen
October 15, Water Features in Gardens by Mike Jones