Orono, Maine — University of Maine Cooperative Extension is hosting two virtual presentations covering current pest management challenges in Christmas tree production from 11 a.m. – 1 p.m. on April 17.  During this virtual webinar, UMaine Extension Forage Educator Jaime Garzon will discuss the potential of alfalfa, clovers and birdsfoot trefoil for use as continuous read more UMaine Extension hosts virtual IPM update for Christmas tree producers on April 17