Materials, Equipment & Supplies in Jefferson, ME Maine Hydroponic Supply50 Rockland RdJefferson, ME, 043482073900857Garden CentersHoboken GardensHydroponics Equipment SuppliesLandscaping MaterialsLawn Tractor Parts RepairLongfellow's GreenhousesMaine Hydroponic SupplyShow MoreSee AlsoBuildingsBuilding Materials