They are also known for their segmented, flat green leaves and long-lasting ... Are you wondering how to fix a limp Christmas ...

Thanksgiving and Christmas cacti are in the plant genus Schlumbergera and ... On the Thanksgiving cactus, leaves are broad and flat with serrations on the edges; versus the Christmas cactus ...

The spines of a cactus are much better than flat leaves at preventing water being lost from the plant. The spines are also good protection from animals that might want to eat them. Living things ...