Giant Hogweed is an invasive plant which blooms across many parts of New York State, and summer is the ideal time to spot this harmful invasive. Giant Hogweed is a large flowering plant from Eurasia with sap that can cause painful burns and scarring. Adult Giant Hogweed plants are 7 to 14 feet tall with umbrella shaped clusters of white flowers up to 2.5 feet wide. Its stem is green with purple splotches, and coarse white hairs. Its leaves are large and can be up to 5 feet across. They are incised and deeply lobed. Visit the DEC’s site for more identification tips, including a table of lookalikes by clicking here.
If you suspect that you have found a Giant Hogweed plant, be sure not to touch it. From a safe distance take photos of the plant’s stem, leaves, flowers, seeds, and then the whole plant. Report your siting to the DEC by emailing photos (or calling DEC staff at (845) 256-3111) and reporting location information here: [email protected]. DEC staff will help you confirm if you have found Giant Hogweed, and work with the landowners of confirmed sites to provide information on the plant, and how to control its spread.Ss