Over the last five years, researchers have found that the death rate for saguaros in the Phoenix area jumped from 1% to 2% ...

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its thorn-covered small fruit ...

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its fruit ripens.

Saguaros are the iconic plant of the Sonoran Desert, a land straddling the border between Arizona and Sonora, Mexico, that’s ...

Organ Pipe Cactus National Monument in Arizona sits along a primary migratory flyway for birds stopping during their long journeys elsewhere. Birders, photographers, and those who simply enjoy ...

Mycorrhizal fungi are vital to ecosystems around the world, but remain largely understudied, especially in arid regions. They ...

While there are plenty of commercial cactus potting mixes available online and in stores, it's much more rewarding to make your own cactus potting mix. Plus, plant experts say it's fun and easy to do.