The following species are recognised in the genus Begonia: A. Begonia abbottii Urb. All rights reserved. Despite its exotic looks, Rex begonia is actually easy to grow. They are not classed with other rhizomatous begonias, however, because of their bold leaves and more exacting growing requirements.Genus name honors Michael Begon (1638-1710), Governor of French Canada. Tip pinching earlier will result in beneficial branching. Most rex begonias don’t need pruning unless they are “upright” cultivars or the rhizome has grown too long for its container and has unsightly bare sections. Award-winning Begonia 'Benitochiba' is an evergreen, rhizomatous perennial of upright habit, mostly grown for its elegant foliage of large, palmately-divided silvery leaves adorned with dark green markings along the veins. Small, pink flowers are held in loose clusters atop upright flowering stalks reaching up to 12" long. plantsam.com. Some species are commonly grown indoors as ornamental houseplants in cooler climates. Today, there are countless cultivars derived from this species enjoyed around the world. In fall or winter, unless grown under lights, many cultivars enter dormancy – they stop growing and might even drop some or all of their leaves. See all of our most popular Begonia Rex varieties, including Escargot CLOSED - December 25, 2020 - Jan 1, 2021. Boliviensis Begonia. Best used as a container or basket plant. This plant was originally collected in Yunnan, China. Menu. Begonia T REX™ ‘St. Or a controlled-release fertilizer can be applied every three months. These varieties offer smallish, pendulous flowers that hang from stems like fancy earrings (but in profusion). Rex begonias are the showboats of the begonia world and are a that was crossed with other types of rhizomatous begonias. With its dense shrubby habit and lovely pink flowers, you'll love this one in … They thrive best in partially shad… The large leaves have dark olive green areas in the center of the leaf and on the leaf margin. Finding a pathway to put color into the foliage without using the old, inbred rex hybrids was a challenge, but it was met with the T REX™ line. This variety produces bright orange-red … There are so many wonderful types of rex begonias with different variations in the leaves. The undersides of the leaves are red. The back of the leaf is red. Shop online today. Rex Begonia fertilizer. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Begonia is the fifth largest genus of flowering plants, with over 1,800 species and hybrids. Rex Rex begonias are the showboats of the begonia world and are a type of rhizomatous begonia that are grown for their multicolored leaves. This species is noted for growing on cliff walls in South America. Bucholtz, Tovah 'Lalomie', Thelma Begonia Rex is a popular and well-known tropical Begonia plant variety. Rex begonias are susceptible to mildew and botrytis fungal infections. Rex Begonias are admired for their fabulous foliage. Learn how to care for the Rex Begonia! The leaves are heart-shaped and are the most striking foliage producers. Rex begonias (Begonia rex) are tropical plants, prized for their colorfully patterned and intriguingly shaped leaves. Our most popular group, the T REX™ Series redefined ornamental begonia breeding by using newly discovered species that hadn’t even been given a proper name yet, one only an accession number. Rex begonias are striking known as painted-leaf begonias or fancy-leaf begonias because of their stunning leaf coloration. ... Plant identification is a project by Frau-Doktor. Once you hit the proper combination of growing conditions, the stunning color display will make it worthwhile. Rex begonia leaves vary in texture, size and shape, streaked and veined with several colors. Search. Begonia rex, the species. It needs good drainage. Easier to grow than the hybrids, this species can tolerate temperatures into the mid 40's. This rhizomatous perennial is native to rocky, forested valleys and slopes in northeastern India, southern China, and Vietnam. Rex begonias are herbaceous perennials in zones 10-12 so they are treated as annuals or houseplant specimens in Connecticut. Its leaves can vary in form - from hearts, to seashell swirls, to ivy-like forms, and more. Can be an attractive indoor plant if provided the proper growing environment. Pruning is simple: just cut the rhizome back. Although they are at home in a shady garden, they are also popular as houseplants. Marked by dramatic colors - often a mix of green, pink or burgundy - the Rex Begonia can also include metallic shades of grayish silver. Rex Cultorum Begonias Rex begonias are the showboats of the begonia world and are a … It is also a good plant for small spaces such as a roof-top garden or on a balcony. These are large, two-toned flowers that look a little like roses. If light comes from one side, give each plant a quarter turn weekly. Begonia aborensis Dunn; Begonia ... Begonia rex Putz. All rex begonias include the wild species B. rex in their parentage. shape. Begonias have a pantropical distribution, occupying the tropical regions of every continent except Australia, and are commonly used in the landscape, although in Florida their heat tolerance makes them more desirable as a potted plant or houseplant. Rex begonias do best if day temperatures hovers around 70°F and 60° at night. Rex Begonia - Red Robin - 4” Pot Begonia is a genus of perennial flowering plants in the family Begoniaceae. They frequently have large leaves (up to 6 inches long) that are brightly colored in various shades of green, red, silver, and even purple. This article will show you the easiest way to propagate a rex begonia leaf. The vibrant foliage more than makes up for the plant’s insignificant flower displays. The Begonia rex is one of the most beautiful houseplants out there. Probably one of the most interesting looking plants due to their texture, hues, and shape, Begonias are named after a 17th-century French plant enthusiast called Michael Begon. Begonia identification. All Rex Cultorum types are descended from the Indian species B. rex Sometimes called painted-leaf begonias or fancy-leaf begonias, these plants are known for their showy, sometimes jaw-dropping leaf coloration. Terms of Service and Privacy Policy, Rex Large, green, pustulate leaves with chocolate coloured iron cross pattern. Rex begonia (Begonia rex-cultorum) is a notoriously high maintenance frost tender perennial commonly grown indoors as a houseplant. Begonia Rex-cultorum group, (bah-GO-nyah) Origin: The initial species, B. rex, originated in the forests of northern India. Most rex begonias grow from a thickened stem structure called a rhizome. Begonia rex-cultorum is a name applied to a group of cultivated begonias known as rex begonias. We would not be able to tell you exactly what kind this one is. ... Begonia venosa is a species … Begonia is a genus of perennial flowering plants in the family Begoniaceae.The genus contains more than 1,800 different plant species. More commonly known as “The Iron Cross Begonia” It is one of the easiest begonias to identify due to its unusual leaf marking. type of rhizomatous begonia that are grown for their multicolored leaves. Rex begonias are not easy care plants and are mainly grown indoors, especially in the St. Louis area. bloom but are not grown for their blooms which pale in comparison to their Rex Begonias | Logee's features 25+ types of Rex Begonias for sale online. This is the 'original' rex begonia discovered by chance as a hitch-hiker in a Wardian Case in the mid 1800's. Provide plenty of light without putting the plants in direct, hot sun. Begonia rex-cultorum is a name applied to a group of cultivated begonias known as rex begonias. It will develop new leaves and may even branch. Rex begonias do They do best in a temperature of 70-75 F. (21-24 C.). All rex begonias include the wild species B. rex in their parentage. Begonia rheifolia Irmsch. Home | About | Membership | The Begonian | Branches | Events | Virtual Greenhouse | Registered Begonias | Resources | Shop | Sitemap, � 2007 - 2013 American Begonia Society. Spring morning sun or filtered sunlight may be acceptable in mild areas. And that’s without producing many flowers like other Begonia species. Boliviensis Begonias Relatively new to most gardeners, boliviensis begonias are bred from a wild species (Begonia boliviensis). Rhizomatous species Begonia rex (Putzey's). Because it's a relatively short houseplant, Rex begonia is perfect for desks and tabletops where is wildly colorful, variegated foliage makes it a perfect contrast against other houseplants. Cultorum begonias: gloriously gaudy, B. Rex begonias are widely hybridized and cultivated for their showy foliage. This looks like a type of rex begonia. The leaves range widely in color, texture, and size. There are several Begonia rex species circulating, but we believe this is the real one. The leaves come in every color, pattern and shade, and every size and shape. The genus contains 1,795 different plant species. Rex begonia offers colorful foliage and is one of the most interesting indoor plants around. If this happens, water only sparingly until spring, when new leaves will emerge. This rhizomatous perennial is native to rocky, forested valleys and slopes in northeastern India, southern China, and Vietnam. Donate  | Board Login  |  Contact  |  Sitemap. O'Reilly, Mary Double picotee begonias. The American Begonia Society calls Begonia rex “the showboat of the begonia world.” That may be, but the king begonia, or Begonia Rex Cultorum Group as they are more formally known, may just be my Achilles’ heel: a plant that simply will not thrive for me, however much care and attention I … Most rex begonias sold today are named hybrids, although they are not always labeled as such. Rex Begonias are not difficult to divide and propagate, which comes in handy as individual plants usually don’t have a very long lifespan. Plant Identification. Skip to the content. This Rex Begonia indoor care guide covers all you need to know to better understand the Begonia species and how to care for Rex Begonia plants indoors. Rex begonias makes a wonderful addition to a shaded deck or patio garden. The soil should be porous. Hardy to USDA zones 10-12, these … They are known by their bright, full flowers and also their leaves, which vary to showcase patterns, designs, or color (Figure 1). Martin. The Begonias are native to moist subtropical and tropical climates. Among the various types of begonias, the Begonia rex are some of the most beautiful and stunning plants. Rex Begonia Care Indoors (Simple Tips For Success) If you are looking for a plant that adds robust color to indoor spaces, then look no further than the flamboyant Rex begonia (Begonia rex-cultorum). You can root the rhizome cutting and grow another plant. It is this begonia that gave rise to today's modern B. rex-cultorum hybrids. Begonia rhodantha Ridl. They are hardy to Zones 10 – 12. Begonia abdullahpieei Kiew; Begonia aberrans Irmsch. The leaves have are sparsely hairy, have prominent veins, and can reach up to 12" long and 8" wide. It needs bright but indirect sunlight and the soil should always be moist. spectacular leaves. These plants are grown almost exclusively for their f… The Begonias are native to moist subtropical and tropical climates. Nick’ Large, exotic leaves with a jolly red center surrounded by emerald green and white polka dots. See more ideas about begonia, planting flowers, plants. Botanical Name: Begonia boliviensis. Many people collect and display several varieties. Nov 25, 2013 - Explore Cindy Ruder's board "Rex Begonias" on Pinterest. Stock images of begonias, ornamental leaf foliage types, flowering, cascading, bedding, Begonia rex, fancy leaved, tuberous, cultorum-sempervirens, in gardens, in … Begonia rhizocaulis (Klotzsch) A.DC. All Rex Cultorum types are descended from the Indian species B. rex that was crossed with other types of rhizomatous begonias. Stick a finger into the planting mix to check. Rex begonias do produce delicate flowers but are usually grown for their spectacularly colored and intriguingly textured leaves. Rex begonias are technically a rhizomatous begonia, but are often put in a group of their own because of their amazing iridescent foliage. Your watering technique should permit the soil surface to become almost dry between waterings. The best way to prevent insects and diseases is to keep the plant well groomed, removing dead leaves and any debris on the surface of the planting mix. They require high humidity (more than 50% -- some cultivars want more than others), porous planting mix, a shallow pot, heavy fertilization during growth, and care to avoid overwatering. In late summer, dainty clusters of shell pink orchid-like flowers are an added bonus. Between these two green areas is a wide band of silver. You can feed Rex Begonias every two weeks or so using a diluted regular balanced houseplant fertilizer during the growing season (Spring through Fall). Mealy bugs can also be problematic. If it is cooler, they usually will survive but growth will be slow. Taper off in fall and stop in winter. Leaf Identification of a Begonia All begonias have oval-shaped leaves that can be spade-like with a pointed tip in some varieties. Begonias are mostly frost tender, they are treated as annuals outdoors or grown indoors in cool climates. Other common names for these plants are fancy-leaf, painted-leaf or king begonias. A rhizomatous species, introduced from China in 1959. They grow … In spring, when new growth has started, a balanced complete fertilizer (23-19-14) or similar formula) should be applied quarter strength every two weeks. Some species are commonly grown indoors as ornamental houseplants in cooler climates. Begonia × rex-cultorum Common name(s): King Begonia, Painted Leaf Begonia Synonyme(s): N/A Family: Begoniaceae Origin: only cultivated. The cultivar offers a wide range of colors, textures, and shape. Rex begonias are considered the "kings" among the wide variety of begonias because of their strikingly colorful foliage. Rex-cultorum Begonia Leaves Image by Quinn Dombrowsk These are also foliage begonias that are very nearly a hot house variety. Its young leaves are flushed with purplish pink over the entire leaf blade. The leaves come in every color, pattern and shade, and every size and A Begonia rex needs fast-draining soil. A systemic fungicide may be used commercially as a preventative but it is best to remove dead leaves promptly and provide good air circulation. We have roughly 50 different Begonia Rex available. The upper surfaces of the leaves have a dark green center and dark green margin surrounding a silvery center. Propagating Rex Begonia. 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