If you're lucky, you could receive a Christmas cactus as a gift this holiday season. This common house plant blooms during the Christmas season, but its long green arms are attractive throughout the ...

Run these facts through your profile machine and you’re probably not going to get “cactus” back as the answer. Native to tropical rainforests along the Atlantic Coast of Brazil — both directions from ...

Since we’ve been on kind of a Christmas horticultural theme lately, what about Christmas cacti? While a Christmas cactus is a popular holiday gift, there are actually a variety of holiday cacti to ...

Scientists have been monitoring these tall cacti since the 1960s—but recent counts suggest populations maybe decreasing. Credit: Saguaro National Park/Flickr One of the most iconic symbols of the ...