Indian bean tree (catalpa tree) bean uses? : r foraging Dog walk treasures (Catalpa pod) SIDEWALK NATURE 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 Catalpas THE GARDEN WEBSITE.COM Cigar tree seed pods for planting A Pruning Guide for the Catalpa: When, Why & How? MOOWY