Ozone gardens at CU-Boulder and NCAR reveal harmful effects of pollution

Ozone Garden

Most people have heard about the harmful effects of pollution on human and plant health, but until recently, visualizing such effects took some imagination. Now, new “ozone gardens” at the University of Colorado Boulder’s Museum of Natural History and the National Center for Atmospheric Research (NCAR) Mesa Laboratory make the evidence startlingly clear. Visits to the gardens are free and open to the public. Scientists at CU-Boulder and NCAR are growing plants that develop brown and black spots on their leaves when exposed to harmful air pollution. The ozone gardens feature particular … [Read more...]