Yet in its home range, Himalayan balsam grows to only half that height. In the summer, UK conservationists take part in ...

Himalayan Balsam is so out of control along Alphin Brook ... the Environment Agency is opting for physical removal where possible. The method named 'balsam bashing' involves manually pulling or ...

Himalayan Balsam is so out of control along Alphin Brook, the Environment Agency says it’s a danger to the natural wildlife balance. The fast-spreading plant has spent the last decade colonising ...