Sun Corridor Inc., an economic development group, said it was sending cactus last week, saying it symbolizes that Tucson has the room to grow with the online retailer. Tucson is one of many cities ...

By analyzing the natural vibrations of a saguaro, scientists can study the cactus's insides without cutting them open.

Saguaro cactuses are an iconic symbol of the American Southwest and the country's largest cactus species. But the world-famous cactuses are beginning to wither and die amidst the state’s ...

Question: I would love to plant op-a-la-ah (not sure of spelling) cactus, the kind that looks like Mickey Mouse ears and grows red cactus pears, also known as prickly pears. Several of my neighbors ...

Thanksgiving and Christmas cacti are in the plant genus Schlumbergera and are native to tropical rainforests. Schlumbergera truncata is the Thanksgiving cactus. You can tell the difference between the ...

Have you seen holiday cactus for sale in stores this season? This is the time of year when they become readily available. One of the most popular houseplants, Christmas cactus, is a great way to add a ...

Have you see holiday cactus for sale in stores this season? This is the time of year when they become readily available. One of the most popular houseplants, Christmas cactus is a great way to add a ...

Gardeners like a challenge and the sense of accomplishment when trying something new. Forcing poinsettias and Christmas cactus to rebloom provides such an opportunity. These plants need 14 hours of ...