"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Cacti are a fun addition to any houseplant collection! They vary in size, shape and bloom time, so ...

A Fishbone cactus (Epiphyllum anguliger), three feet in diameter with stems that cascade another three feet, grows under a skylight in a bedroom. Its pot is held in an old, repurposed wine bottle ...