Himalayan balsam’s damaging impact on rivers revealed in new Stirling study

Himalayan balsam’s damaging impact on rivers revealed in new Stirling study

`Balsam bashers` clear River Lim`s invasive Himalayan balsam

`Balsam bashers` clear River Lim`s invasive Himalayan balsam

Rust fungus used to tackle invasive Himalayan balsam in Yorkshire trial

Rust fungus used to tackle invasive Himalayan balsam in Yorkshire trial