A botanist was surprised to find the tiny, prickly black-lace cactus at a future coal-mining complex in South Texas. Then he ...

One Easter cactus is never enough — good thing it's ridiculously easy to make more. This quick trick lets you multiply your ...

Add Yahoo as a preferred source to see more of our stories on Google. Denise Hasse / Getty Images Christmas cactuses bloom in winter, when the days grow cool and short. While low light levels trigger ...

As the holiday season comes upon us you may want to decorate your home with some lovely colorful flowering plants. Besides poinsettias, there are holiday cacti that have flowers that may be white, ...

Cacti are excellent houseplants that don’t ask for much, but even a cactus needs care. They are drought-tolerant plants, but how much water do they need? How often should a cactus be watered? The ...

With almost a third of cacti species threatened with extinction, a new open-access database of cactus ecology and evolution ...

Some types of cactus plants are easy to grow indoors, making them the ultimate low-maintenance houseplants. The following varieties of cacti can go a few weeks between waterings, aren't fazed by dry ...

Cacti are a type of plant that is known for its thick, fleshy stem and its spines. These plants are native to the deserts of North and South America, and have adapted to the dry, hot climate by ...

Witness a fascinating transformation as a cactus grows from a tiny Ferry-Morse seed to a mature plant in this captivating 750 ...

The 35th Inter-City Cactus and Succulent Show and sale more than made up for a lost year this past weekend, with crowds of cactus-crazy people ogling exhibits of 1,300 strange and wonderful plants and ...