Cacti are known for their prickly exterior. But not so much for their flowers - except for Christmas cactus, of course.

Christmas cactuses are easy-going, tropical plants that grow well in most homes and rarely need pruning. But if your plant is overgrown or you want to create new cactus plants from stem cuttings ...

This cactus flowers through December each year, adding much-needed color and vibrancy when most plants are in their dormant period. With its long, segmented stems that hang dramatically downwards ...