Contact: Donna R. Coffin, Extension Educator, Phone (207) 564-3301CHARLESTON — University of Maine Cooperative Extension’s Penobscot and Piscataquis County officeswill co-sponsor an apple pruning demonstration on Saturday, April 29 from 10 a.m.-noon. The demonstration will be held at Olmsted Orchard on Route 15 in Charleston.According to Renae Moran, Extension Tree Fruit Specialist, a correctly pruned read more UMaine Cooperative Extension Offers Apple Pruning Demonstration