The Himalayan blackberry and Evergreen blackberry are Class C noxious weeds, making them both an invasive species, according ...

The Himalayan balsam, which grows in the foothills of the Himalayas in Pakistan and India, was brought to the UK by the Victorians. Its rapid growth means it has become a major weed problem.

The volunteers started work in 2018 to clear fly-tipping, litter and invasive weed Himalayan Balsam, from the River Trym in north Bristol The aim of the Trout in the Trym project is to create a ...