Has anyone worked with catalpa plant? Now that the leaves have fallen the exposed seed pods of some species are evident, hanging from the branches and rattling in the breeze. Wonder which species of trees you'll see with How to Grow Indian Bean Tree (Catalpa) at Home Cigar Tree" Images Browse 334 Stock Photos, Vectors, and Video Adobe Stock Northern Catalpa (Catalpa speciosa) organically grown flower seeds. Floral Encounters.