Catalpa tree leaves and bark for pods? : r isopods Cigar tree pods? (Catalpa.) Yeah or nay on edible value? Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Catalpa Yale Nature Walk Dog walk treasures (Catalpa pod) SIDEWALK NATURE 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 #