No these aren't giant tree green beans, but instead the seed pod of the northern catalpa. These bean like pods can grow to be 20" long and contain numerous 1" long seeds. #haverfordcollegearboretum # Indian bean tree (catalpa tree) bean uses? : r foraging The Beautiful Catalpa Tree, Huge Flowers and Fishing Bait Hudson Valley Gardens Catalpa Tree Pods Smoke Smoke Catalpa Pods Indian bean tree (catalpa tree) bean uses? : r foraging Catalpa Tree Pods Smoke Smoke Catalpa Pods Forest Resources Center & Arboretum