But reaching out of nooks in the cracked crust along the desert's coast, there lie thousands of Copiapoa cacti. A cactus group made up of more than 30 species, Copiapoa are found only in Chile.

There are two main groups of cacti - the desert cacti (usually covered in spines ... As a general rule, fast growing species should be repotted every two to three years and slow growing species ...

Other plants, such as cacti, have special means of storing and conserving water. In existing deserts, some species are in peril because of climate change. Global warming threatens to change the ...

Yet the Desert Botanical Garden is home to thousands of species of cacti, trees and flowers from all around the world. The garden's brightly colored plants sharply contrast the Sonoran Desert's ...

If you're fresh out of potting mix, but you still have some cactus soil on hand, is it okay to use it for other kinds of ...