Giant hogweed: What NOT to do if you get a rash or SEVERE burn from the plant

GIANT HOGWEED, deemed ‘the most dangerous plant in Britain’ can be deceiving in its appearance. It’s potentially harmful and can cause a severe burn. So can can you distinguish what it is to avoid getting hurt?

Related articles

Giant hogweed: The plant has white flowers which are held in umbels and can grow to 3.5m or more

The plant has white flowers which are held in umbels (flat-topped clusters) which face upwards.

All have been tested and have high levels of furanocoumarins (the chemicals which cause the burning).

What happens if you come into contact with giant hogweed?

When the furanocoumarins come into contact with human skin, in conjunction with sunlight, it can cause phytophotodermatitis, a serious skin inflammation.

This is when your skin is prevented from protecting itself from sunlight and this an lead to bad sunburn.

The reaction an begin as soon as 15 minutes after contact, and heat and moisture can worsen the skin reaction.

There are some identifiable symptoms associated with a hogweed burn, including painful blisters that form within 48 hours and become dark and pigmented, scars that last up to six years, long-term sensitivity to sunlight and blindness may occur if sap gets into the eye.

Common infestations in the home and how to get rid of them

Sat, May 13, 2017

Common infestations in the home from ants to black mould and how to get rid of them.

Mice - If you don't want to use mousetraps, try using peppermint and cat litter as a deterrent

How to treat giant hogweed blisters

NHS Choices advises anyone that has been unfortunately exposed to the toxic sap of giant hogweed should immediately wash the affected area with cold water and soap. If you feel unwell after coming into contact with giant hogweed then it is advised to consult with your doctor.

Where does giant hogweed usually grow?

It is mostly found growing alongside footpaths and riverbanks but can also be spotted in parks and cemeteries.

GETTY

Giant hogweed: Anyone exposed to the toxic sap should immediately wash the area with cold water

What to do if you stumble across it

The Royal Horticultural Society says there is no statutory obligation for landowners to eliminate giant hogweed, local authorities will often take action to remove infestations in public areas.

On its website it writes: “When controlling giant hogweed always wear gloves, cover your arms and legs, and ideally wear a face mask when working on or near it. Cut plant debris, contaminated clothing and tools are potentially hazardous too.

“Wash any skin that comes in contact with the plant immediately. Ensure that contractors working on your land are aware of the risks and competent to deal with this weed.”