Catalpa Tree Pods Smoke Smoke Catalpa Pods Indian bean tree (catalpa tree) bean uses? : r foraging The Northern Catalpa Tree Nebraskaland Magazine What is the catalpa tree and its uses? Interesting facts about the Northern Catalpa tree #catalpa ancient local herbal staple! Revered for it's ancient wisdom, always a joy to find on the hiking trail! *broad spade leaves *lush perfume when flowering in May. *large green bean like beans