Harmful foliage spreading danger in the local area: Identifying the risk posed by a potentially harmful plant species.

Invasive giant hogweed plant poses a risk to property owners; safe and thoughtful disposal is necessary.

, and Administrator

2025 September 15 . 6:49 AM

1 min read

Harmful flora spreading hazardously across the region, causing burns and blisters

Harmful foliage spreading danger in the local area: Identifying the risk posed by a potentially harmful plant species.

The Bavarian State Office for Environment (Bayerisches Landesamt für Umwelt) has taken the lead in coordinating the management of the invasive plant, the Giant Hogweed. This towering plant, known for its height of up to five metres, poses a significant threat to the environment, biodiversity, and ecosystem stability.

Property owners in Bavaria have a responsibility, particularly in areas with walking paths and public access, to ensure the removal of this unwelcome guest. The Giant Hogweed is listed on the Union's list of invasive, non-native species, and its impacts extend beyond the immediate environment, affecting agriculture and forestry, causing economic damages.

Removing the Giant Hogweed is no small task. It requires protective clothing, masks, safety glasses, and gloves. The plant's sap can cause severe skin and eye irritation, making safety a top priority. Detailed instructions for the removal of the Giant Hogweed are provided by the management and measures sheet of the Bavarian State Office for the Environment.

Mowing the Giant Hogweed is only effective if it's done more than five times a year, and follow-up checks are indispensable. However, digging up and drying out the Giant Hogweed is possible, but only if it does not have older flowers or seed heads. It's important to note that the remote plant, green seed stands, and flowers must not be placed in the compost or green waste. Instead, they must be packaged and disposed of via residual waste.

The Giant Hogweed can produce up to 30,000 seeds, making its eradication a challenging but necessary task. The Bavarian State Office for the Environment encourages property owners to take an active role in managing this invasive species, ensuring a healthier and more sustainable environment for all.