Underfoot: THE CIGAR TREE Northcentral Pennsylvania Conservancy Indian bean tree (catalpa tree) bean uses? : r foraging 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 # Southern Catalpa" Images Browse 1,661 Stock Photos, Vectors, and Video Adobe Stock