Saguaro Cacti in Peril | Tucson News

Tucson News Today | 2 Min Now | The Daily News Now! · Jul 17, 2026 · 1m

Arizona’s iconic saguaro cacti are dying at alarming rates, threatened by rising temperatures, invasive plants, and wildfires that burn through their vulnerable skin—leaving scars that invite disease. These desert giants support entire ecosystems, from nesting birds to pollinators, but invasive grasses like buffelgrass fan the flames and replace cacti with monocultures. Conservationists and volunteers are fighting back by removing invaders, but lasting change demands a societal reckoning with climate change and our role in reshaping the desert’s future. Listen in comfort:Get a discount on a…