Perfect, white, borne in many-flowered thyrsoid panicles, eight to ten inches long. The only food supply for the Catalpa worm/caterpillar is the leaves of the Catalpa tree. Sterile filaments three, inserted near base of corolla, often rudimentary. It is two-lipped and the lips are lobed, two lobes above and three below, as is not uncommon with such corollas. Winter reveals its arching, twisted branches. The wood is brittle and hard, but does not rot easily; it is used for fence posts and railroad ties. Prominent veins are apparent, and they range from 6 to 12 inches in length, with an equally long stem. The leaves turn blackish before falling off the tree in autumn. Southern catalpa is also known as "cigar tree" for its sausage-shaped, cylindrical fruits. Fall color of both species is a mid range yellow and is good during most years. It can be made into a tea that is an antidote for snake bites and has also used for a laxative. Southern Catalpa is planted as an ornamental tree and is sometimes included in urban landscaped lawns for shade and for its showy spring flowers. Phonetic Spelling kah-TAL-pah big-non-ee-OY-deez Description. Catalpa bignonioides (Southern Catalpa) is somewhat smaller reaching about 30 to 40 feet tall, leaves are arranged opposite or in whorls (speciosa leaves are opposite), and it is native and has some salt tolerance. While the information is prepared with Indiana and other gardeners in the Midwestern U.S. in mind, much is applicable to gardeners around the globe. Catalpa is susceptible to verticillium wilt. More About this Tree Calyx: Globular and pointed in the bud; finally splitting into two, broadly ovate, entire lobes, green or light purple. The catalpa trees have bloomed recently in Christian County, Kentucky. The only drawback is that its leaves smell acrid when crushed, and the flowers are short-lived. They are filled with numerous, 1" long seeds that are fringed at the ends. The Southern Catalpa is a smaller tree with considerably more blossoms that are lavender or purple in color, probably more attractive than its northern cousin. These cover the tree so thickly as almost to conceal the full grown leaves. A sunny exposur… The large leaves make for a great shade tree. The two North American species, Southern Catalpa (Catalpa bignonioides), and Northern Catalpa (Catalpa speciosa) have been widely planted outside their natural ranges as ornamental trees for their showy flowers and attractive shape, or growing habit. Catalpa is a Midwest native tree grows 40 to 60 feet tall, with a narrow, open, irregularly rounded crown and spreading branches.  The purple-leaved hybrid Catalpa × erubescens 'Purpurea' syn. However, it can flourish in the North as well, and accordingly its original range is somewhat in doubt.  This is an example of a tree exhibiting a symbiotic relationship with nearby insects. The roots are fibrous and branches are brittle, its juices are watery and bitter tasting. The catalpa tree is an ornamental shade tree that produces dense clusters of white flowers and long seed pods. are tough. The entire Pink family behave in this way.. Catalpa is also known to be a mild narcotic, which is used in curing the “whooping cough. Tree is rather weak wooded and messy. Catalpa Tree - Photo by Paul Wray, Iowa State University. The catalpa blooms with a heavy load of flowers in the spring followed by a large number of leaves in the fall. The simple, heart-shaped leaves are opposite or whorled, 8" to 12" long, short-pointed and softly pubescent beneath. From scale fish to catfish. Catalpa worms are the fish-bait of choice for many anglers here in the south. Northern catalpa is more widely planted than the southern catalpa (Catalpa bignonioides). The genus was common in Europe during the Tertiary period and its fossil remains have been discovered in the Miocene rocks of the Yellowstone River. Southern Catalpa (Catalpa bignonioides) A very showy tree with large creamy flowers and cordate leaves. They originate from temperate parts of North America, Caribbean region and eastern Asia. The flowers grow in clusters and have red and yellow stripes. It is smaller than its northern cousin with the same large heart shaped leaves. It is found in USDA Zones 4-8, whereas the southern catalpa prefers Zones 5-9. Catalpa bignonioides is a species of Catalpa that is native to the southeastern United States in Alabama, Florida, Georgia, Louisiana, and Mississippi. Because of the shape of the leaves, the Southern Catalpa was used for heart illnesses by Native American medicine men. Catawba's USDA hardiness zones are 5 through 9A, and it grows from coast to coast. The nectar in turn attracted a greater number of bodyguard ants Forelius pruinosus to the damaged leaves, thus giving added protection to the whole plant. The Southern Catalpa is botanically called Catalpa bignonioides. Fishing enthusiasts prize the caterpillars as bait, particularly for catfish, and may freeze them for months after collecting them in the spring.. Chestnut, Chinese (Castanea mollissima) NE , SE: M: L: Prefers full sun and reasonably well-drained soil. There are three common catalpa species—two North American and … The capsule contains numerous flat light brown seeds with two papery wings. Catalpa also has several medicinal uses. The other parent is Chilopsis linearis. Catalpa also has several medicinal uses. In the USA, Catalpa bignonioides is undoubtedly a Southern tree. The leaves get huge, as big as or bigger than a tobacco leaf. Catulpa Tree similar references: The Southern Catalpa Tree, umbrella catalpa tree, indiana catalpa tree, western catalpa tree, catalpa speciosa tree. Then, too, the flowers refuse to be self-fertilized. The medium sized, flowering deciduous tree Catalpa bignonioides is a relatively easily grown shade tree that prefers moderate soils but is tolerant of both wet and dry conditions.It prefers being grown in full sun to part shade and has an irregular shape once grown. And the strong wood is used for fence posts and making furniture. This distinctive fruit hangs on the trees all winter. Finally, fibers from the fruit of the plant can be used to make ropes. The large white catalpa flowers are produced in erect, terminal clusters in … Common names include southern catalpa, cigartree, and Indian-bean-tree (or Indian bean tree). Young catalpa trees are beautiful green standouts with giant green leaves that can sometimes be confused with tung trees and royal paulownia in the southern U.S. Catalpa seedlings are somewhat available, but you may have to go out of your region to find the tree. The Chinese catalpa is a little squatter than the southern catalpa, growing to 20-30 feet. Thank you for visiting these Catalpa Tree Pictures at Tree-Pictures.com, please come back soon for more great tree pictures! It was a special tree in china because its wood was used to make the bottom of the qin, a traditional Chinese instrument. It can reach heights of 70’ tall and 40’ wide: its height along with its brittle wood makes it subject to wind and ice damage. The tree has dense foliage in summer and porous foliage in winter. It is a larger and narrower tree than the southern catalpa and its pods are longer and stouter. In the northern states of the USA, it is a late bloomer, putting forth great panicles of white flowers in June or early in July when the flowers of other trees have mostly faded. It is a fast growing tree which prefers moist, well drained, alkaline soil, but can tolerate a range of soil types (this is why it could be, to some, considered a weedy plant). The flowers of Catalpa trees have white petals and spots of yellow with purple dots. They begin to drop early during dry weather in late summer. The Tree is a deciduous tree, it will be up to 18 m (59 ft) high. Catalpa is also known to be a mild narcotic, which is used in curing the “whooping cough. Southern catalpa is a short-trunked tree with a rounded to irregular form that can reach 30 to 40 feet in height. The tree is the sole source of food for the catalpa sphinx moth (Ceratomia catalpae), the leaves being eaten by the caterpillars. This site is a service of the Consumer Horticulture Program at Purdue University. Catalpa, Southern (Catalpa bignonioides) A: M: M: Will grow in just about any soil. Louisville Plants That Are Most Easily Confused With This One: Royal Paulownia, Tulip Poplar dr. Feather-veined, midrib and primary veins prominent. This page was last edited on 7 October 2020, at 19:58. Flowers: June, July. Southern Catalpa has many interesting features and uses. A full grown Chinese catalpa, down near the Stone Arch Bridge in SE Minneapolis It is one of two parents of the interspecific hybrid tree × Chitalpa tashkentensis. It was introduced as an ornamental tree because of its large, showy flowers. The general effect of the flower cluster is a pure white, but the individual corolla is spotted with purple and gold, and some of these spots are arranged in lines along a ridge, so as to lead directly to the nectar within. A 2003 study by J. Ness showed that when a hawkmoth caterpillar Ceratomia catalpae started eating the leaves of C. bignonoides, the leaves produced extra nectar. Nana, or umbrella catalpa (usually sold as Catalpa bungei. Their size makes them a prominent feature, as those on a northern catalpa can be a foot in length and as wide as 8 inches; the southern catalpa leaves are slightly smaller. The wood is very light and resistant to rotting, which is why it was used a lot for fence posts and railroad ties until metal took over. The Southern Catalpa tree (Catalpa bignonioides) is a native American tree that is also known as the Indian Bean, Bean Tree, Fish Bait, Catawba and the Cigar Tree. A single flower when fully expanded is two inches long and an inch and a half wide. The leaves are cordate and the flowers are white. It also has larger leaves and its flowers open about two weeks earlier than those of southern catalpa. The tree itself grows extremely fast and tall. ), is a dense globe form usually grafted high on Catalpa bignonioides; it grows about 6 feet high, 5 feet wide, and never blooms. Europeans first observed the tree growing in the fields of the Cherokee Native American tribes, who called it Catalpa. Catalpa speciosa (Northern Catalpa) grows in a loose oval, 60 feet tall in most urban locations, but occasionally grows to 90 feet. It has large, heart-shaped leaves and large clusters of fragrant, white flowers. A unique feature of the Catalpa trees … Because the caterpillars are an excellent live bait for fishing, some dedicated anglers plant cat… The fruit is a long, thin bean pod like capsule 20–40 cm long and 8–10 mm diameter; it often stays attached to tree during winter. Catalpa bignonioides is the preferred landscape tree.  These caterpillars have a longstanding ecological relationship with the tree, and may defoliate a tree three or more times in a summer without killing it. Finally splitting into two, broadly ovate, entire, sometimes wavy acute. 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