Most of the tree species in North America that featureseed podsbelong to the Legume family , but sure other types own seed pods as well . These seed seedcase help bring to the landscaping appeal of these tree , hanging down and sometimes remaining on the tree well into the colder month after all the leaves are gone . unlike types of ejaculate seedpod pass off on these trees , defined by their sizing or appearance .
Long Seed Pods
Native to the Midwest but introduced as a landscape gardening tree diagram to other part of North America , northerly Indian bean ( Catalpa speciosa ) has very long germ pod . Reaching lengths from 8 to 20 inches , the pods age from colorful flowers that bloom during June . Catalpa pods turn brown over time and ride out on the tree until falling off the following natural spring . Chilopsis linearis , the desert willow tree , is a southwest first cousin of catalpa , featuring pod as long as 9 inches . The pod stay on through wintertime . leave of absence of the desert willow are longsighted and narrow , similar to those of actual willow tree trees .
Short Seed Pods
Showy heyday that blossom from the branches are a highlight of the eastern Cercis canadensis ( Cercis canadensis ) but the seed pods they grant are also noteworthy . Although few exceed 3 column inch in length , they are legion , unconditional and browned . Redbuds are small enough at between 20 to 30 infantry for well-nigh any landscaping scenario . Yellowwood ( Cladrastis kentuckea ) produce 2 ½-to 4 - inch pod . The tree diagram , a indigen of state of matter such as Arkansas and Kentucky , grows to 60 ft , but its swelled branches are just 6 base high , allowing you to see the pod easy .
Flattened Seed Pods
The semen pod on a pitch-black locust tree ( Robinia pseudoacacia ) are bland , violet - brown and flat . Growing on average between 30 and 50 foot , black locust has spines on its branch , but also has giving compound leave and drooping clusters of flowers in springtime . Black locust tree is a good option for places where other tree stammer . bluish palo verde ( genus Cercidium floridum ) is another tree diagram of the wry Southwest , growing to 30 feet . Its flatten out seeded player pod turn white over time , but start out shades of brown . This species sour well by itself or when plant in plantation .
Curly, Twisting Seed Pods
The catclaw acacia ( Acacia greggii ) turn to 25 with multiple stems . It has a thorny , twisting trunk , with its fragrant , yellow blossom generating twirl , curly seedpods up to 3 inch long . The pods begin to curl as they dry out , add to this tree diagram ’s stake as a species suitable for residential areas in the Southwest . Another tree diagram of the American Southwest , screwbean mesquit ( Prosopis pubescens ) features " corkscrew - curled " pods , take note the University of Arizona Pima County Cooperative Extension . pricker also cover its trunk and limbs , as screwbean mesquite develops between 25 and 40 groundwork . The pods give screwbean mesquite ornamental worth during summer .
