Plant your own backyard bait tree The Arkansas Democrat Gazette Arkansas' Best News Source While catalpa trees are not generally considered highly toxic, some parts of the tree, particularly the roots, are known to be poisonous according to the USDA Plants Database. The leaves and seed pods Cigar Tree" Images Browse 334 Stock Photos, Vectors, and Video Adobe Stock Now that the leaves have fallen the exposed seed pods of some species are evident, hanging from the branches and rattling in the breeze. Wonder which species of trees you'll see with **1. Cigar Tree Nickname** Catalpa's seed pods look like dangling cigars or green beans (up to 20 inches long!)earning it names like Cigar Tree or Indian Bean Tree. These pods stay How to Harvest Catalpa Tree Seeds From Beans