As wild burro populations grow, they're putting native vegetation at risk, a new study shows, including the saguaro cactus.

Across Arizona, gardeners are rediscovering the joy of growing Christmas cacti that burst into color just in time for ...

Shrubs are great plants for giving your garden depth, color and privacy. Many native and near-native shrubs are also critical for our wildlife, providing habitat and food. And springtime is a good ...

An usually wet September and October has greened up Arizona's outdoors, but La Niña could erase some of the gains.

Plants are flowering at higher elevations along trails in Arizona's Santa Catalina Mountains, according to new research. Individual plant species respond differently to a warming climate. An analysis ...

Looking to block out those nosy neighbors or conceal unsightly views in your yard? The trick is to use your flora and fauna to your advantage, creating a privacy bush, or 'green wall' in your yard.

Autumn colors are spectacular, but as those gorgeous leaves drop, the mountain landscape can suddenly feel bare and exposed.