Posts Tagged ‘giant hogweed’

Saturday, August 14, 2021

Watch for Giant Hogweed, Wild Parsnips

hogweedGiant hogweed plants are now blooming across many parts of the state, making it a prime time to spot this harmful invasive. Giant hogweed is a large plant from Eurasia with sap that can cause painful burns and scarring.

Adult giant hogweed plants tend to be 7-14 feet tall with umbrella-shaped clusters of white flowers up to 2.5 feet wide. The stem is green with purple splotches and coarse white hairs, and leaves are large (up to 5 feet across), incised, and deeply lobed. You can find more identification tips, including a table of lookalikes, on our website.

If you think you have found giant hogweed, do not touch it. From a safe distance, take photos of the plant’s stem, leaves, flower, seeds, and the whole plant. Then report your sighting to DEC by emailing photos and location information to ghogweed@dec.ny.gov or calling (845) 256-3111. DEC staff will confirm if it is giant hogweed and discuss plans for management if it is a site not yet being managed by DEC.

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Thursday, July 30, 2020

How to Identify Giant Hogweed

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:  ghogweed@dec.ny.gov. 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



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