University of Maine Cooperative Extension professor and ornamental horticulturist Lois Berg Stack was interviewed for a May 23 Channel 7 (WVII) news report how to handle giant hogweed, a large, attractive plant with a chemical in its sap that burns the skin when exposed to sunlight. State horticulturists suggest eradicating the weed, but only after read more Horticulturist Stack in Toxic Giant Hogweed TV Report