5. Christmas Cactus
Christmas cactus is another favorite plant that blooms naturally in winter. It responds to the days, as they grow increasingly short near winter solstice and Christmas, hence the cactus’s holiday-inspired name. Christmas cactuses have exotic-looking blooms in pink, red, orange, purple, and white.
These plants are also one of the only plants that not poisonous for humans, cats, or dogs, which makes them a great choice for a household with pets and small children. Native to Brazil’s humid forests, Christmas cactuses cannot tolerate drought the way desert cacti are able. Plant yours in a container that drains easily and water it when the top inch of soil is dry.