University of Maine Cooperative Extension is accepting greenhouse plastic for recycling through Dec. 15 before closing out the season.  The recycling program accepts clear, low-density, polyethylene (LDPE#4) plastic used to cover greenhouses, high tunnels, hoop houses and other agricultural structures. Collection sites can also accept white over-wintering LDPE#4 film used by the nursery industry.  The read more UMaine Extension greenhouse plastic recycling collection ends Dec. 15