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Don't touch or handle plants

Giant hogweed is a majestic plant that can grow as tall as 20 feet. Although attractive, giant hogweed is a public health hazard because it can cause severe skin irritation in susceptible people.

Giant Hogweed Brochure

Giant Giant Hogweed Hogweed Heracleum mantegazzianum Heracleum mantegazzianum An attractive but An attractive but dangerous noxious weed dangerous noxious weed-Have you seen this plant?

Copyright © 2007, The Ohio State University - (Heracleum ...

Copyright © 2007, The Ohio State University Horticulture and Crop Science, 2021 Coffey Road, Columbus, OH 43210 Giant Hogweed (Heracleum mantegazzianum)

Name: Giant Hogweed (Heracleum mantegazzianum ) aka. Hogweed ...

Plant Pest Risk Assessment, ODA Page 1 of 11 Oregon Department of Agriculture Plant Pest Risk Assessment for Giant Hogweed Heracleum mantegazzianum Name: Giant Hogweed ...

King County Best Management Practices for Giant Hogweed ...

King County Noxious Weed Control Program BEST MANAGEMENT PRACTICES King County Noxious Weed Control Program GIANT HOGWEED BMP 206-296-0290 Website: www.kingcounty.gov/weeds FEBRUARY 2010, Page 1 Giant Hogweed

The Infamous Giant Hogweed

www.btny.purdue. edu/weedscience/ The Infamous Giant Hogweed I sent out a "heads up" message not too long ago about the reported sighting of giant hogweed ( Heracleum mantegazzianum ) near Warsaw, Indiana.

Giant Hogweed Factsheet - Final

Giant Hogweed ( Heracleum mantegazzianum) - Poisonous Invader of the Northeast Giant Hogweed Factsheet - Final


PNW0429 GIANT HOGWEED ( Heracleum mantegazzianum Somm. & Lev.) A single giant hogweed plant can become an unmanageable, dangerous pest in the garden.

Giant Hogweed

Countryside Management Publications Giant Hogweed FURTHER INFOR MATION Important Facts ~ Giant Hogweed ( Heracleum mantegazzianum ) is an ornamental plant introduced into gardens in the British Isles from south-west Asia in the nineteenth century. ~ It has spread and is now found mostly in the ...

Giant Hogweed Control Methods

Giant Hogweed Control Methods . Are you worried about giant hogweed hurting you or someone else? Is giant hogweed causing ecological damage to your environment through replacement of