What are catalpa beans good for?
Similarly one may ask, can you eat the beans on a catalpa tree?
The tree is famous for its long seed pods, which resemble beans or cigars. Despite the common name of "bean tree," however, this catalpa has no known edible uses. PFAF calls its roots highly poisonous, but various medicinal teas have been made from its bark, seeds and pods, each addressing different ailments.
Thereof, what is a catalpa tree used for?
Catalpas are mainly used for their ornamental features. They make excellent decorative plants for large areas including yards and parks. The large size and broad, heart-shaped leaves also make them great shade trees. Some of its more notable attributes are the flowers and bean-like pods.
For the most part, catalpa trees are not poisonous. The poisonous parts of the tree are the roots and possibly the leaves as well. Both of these are poisonous to humans and animals alike. The flowers and beans are said to not be poisonous, though.