by Connie Oswald Stofko The good news is that Western New York has fewer giant hogweed plants than it once did, but there are still occasional sightings of this dangerous plant in our area, said John Farfaglia, extension educator with Cornell Cooperative Extension in Niagara County. Its sap, in combination with moisture and sunlight, can cause severe skin and eye irritation, painful blistering, permanent scarring and blindness. This is a seriously dangerous plant. I saw giant hogweed in Niagara County several…