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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Cacti grow in the ground in warm climates or in pots that can be brought indoors if the weather gets extremely hot or cold. Give ...

That pot of star-shaped flowers you picked up at the garden store might not actually be the Christmas cactus you thought it was. Holiday cacti are well-known for their longevity, but they can be a bit ...

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

Cacti are tolerant to drought and hard to kill, making them ideal for aspiring gardeners whose thumbs are more black than green. But for them to thrive, they require a special kind of soil. Cactus ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images As the ...

“All cacti are succulents, but not all succulents are cacti.” Those were the words of professor A.F. deWerth of Texas A&M, drilled home to those of us in his class way back in the 1960s. I paid a lot ...

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