New ‘super-plant’ that absorbs pollution
Bushy, hairy-leafed cotoneaster is a “super plant” that can help soak up pollution on busy roads, horticultural experts have said. Scientists at the Royal Horticultural Society (RHS) looked at the effectiveness of hedges for soaking up air pollution, comparing different types of shrubs including cotoneaster, hawthorn and western red cedar. The study forms part of work by the charity to ease environmental problems such as air pollution, flooding and heatwaves, boosting the benefits of gardens and green spaces.