Where does the hogweed plant grow?
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Consequently, where does giant hogweed grow in the US?
Giant hogweed is big in New York It is native to the Caucasus Mountains and Southwest Asia, and was brought to the United States for use as an ornamental plant around 1917, according to the United States Department of Agriculture. Giant hogweed can be found along roadsides and streams and in fields and forests.
Additionally, how did giant hogweed spread? Giant Hogweed originated in Asia. Giant Hogweed can produce tens of thousands of seeds per year, and by means of transportation, such as water, they are dispersed to new areas of land where they begin to grow. Therefore, the seeds can spread miles away from the mother plant.
Regarding this, what part of hogweed is dangerous?
Why Giant Hogweed Is Dangerous The danger of giant hogweed stems from its sap, which is present on all parts of the plant. Toxic chemicals in it called furanocoumarins cause severe burns when exposed to UV light from the sun. Even when the painful blisters subside, permanent scarring can remain.
How long does hogweed rash last?
The light-sensitive skin reaction causes dark painful blisters that form within 48 hours, and result in scars that can last anywhere from a few months to six years. Touching giant hogweed can also cause long-term sunlight sensitivity, and blindness if sap gets into a person's eye.