Phototoxicity

Giant Hogweed Seeds

How to Control Giant Hogweed: A Step-by-Step Guide

Contents Understanding Giant Hogweed Giant Hogweed (Heracleum mantegazzianum) is a non-native, invasive plant species that originated from the Caucasus Mountain region between Eastern Europe and Western Asia. It was introduced to the UK in the 19th century as an ornamental and architectural plant due to its impressive size and striking appearance. However, its rapid growth […]

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Factoids
Japanese Knotweed
Giant Hogweed
Bamboo
Hemlock
Himalayan Balsam
Hemlock Water Dropwort