Enfield Council has issued the following information about giant hogweed.
Giant Hogweed Awareness
The Plant – Giant Hogweed may grow 5 metres tall. Stems are 2-8cm in diameter and are marked with dark purplish blotches and raised nodules. Numerous white flowers form a flat topped, umbrella shaped head up to 75cm across.
Dangers - Giant Hogweed is one of a handful of plants that can cause a significant reaction, if sap from a broken stem or crushed leaf comes into contact with the skin.
Burn – Within 24 hours burn-like lesions form, followed by large, fluid filled blisters within 48 hours. Even minute amounts of sap in the eyes can cause blindness.
Treatment – Wash immediately with soap and water to remove the sap (clear watery fluid). Cover the affected area to protect from sunlight. If you feel unwell following contact consult your doctor.
