Falmouth, Maine — The 30th annual University of Maine Cooperative Extension Master Gardener Volunteer Plant Sale in Cumberland County will be held on Saturday, May 24 from 9 a.m. to noon at UMaine Gardens at Tidewater Farm, 200 Presumpscot Point Road, Falmouth. Master Gardener Volunteers will be on hand to assist patrons with their plant selections read more UMaine Extension Master Gardener Volunteers will host plant sale fundraiser on May 24