Boliviensis Begonia. shape. All rights reserved. Rex begonias are considered the "kings" among the wide variety of begonias because of their strikingly colorful foliage. See more ideas about begonia, planting flowers, plants. Double picotee begonias. We would not be able to tell you exactly what kind this one is. Or a controlled-release fertilizer can be applied every three months. Begonia rheifolia Irmsch. Today, there are countless cultivars derived from this species enjoyed around the world. The back of the leaf is red. Begonia Rex-cultorum group, (bah-GO-nyah) Origin: The initial species, B. rex, originated in the forests of northern India. Between these two green areas is a wide band of silver. Botanical Name: Begonia boliviensis. The Begonia rex is one of the most beautiful houseplants out there. This rhizomatous perennial is native to rocky, forested valleys and slopes in northeastern India, southern China, and Vietnam. Easier to grow than the hybrids, this species can tolerate temperatures into the mid 40's. They grow … Although they are at home in a shady garden, they are also popular as houseplants. The following species are recognised in the genus Begonia: A. Begonia abbottii Urb. It needs bright but indirect sunlight and the soil should always be moist. Tip pinching earlier will result in beneficial branching. Large, green, pustulate leaves with chocolate coloured iron cross pattern. If it is cooler, they usually will survive but growth will be slow. type of rhizomatous begonia that are grown for their multicolored leaves. They frequently have large leaves (up to 6 inches long) that are brightly colored in various shades of green, red, silver, and even purple. Begonia is a genus of perennial flowering plants in the family Begoniaceae.The genus contains more than 1,800 different plant species. This rhizomatous perennial is native to rocky, forested valleys and slopes in northeastern India, southern China, and Vietnam. Rex begonia leaves vary in texture, size and shape, streaked and veined with several colors. More commonly known as “The Iron Cross Begonia” It is one of the easiest begonias to identify due to its unusual leaf marking. that was crossed with other types of rhizomatous begonias. bloom but are not grown for their blooms which pale in comparison to their Menu. 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 … Rex Begonia fertilizer. In late summer, dainty clusters of shell pink orchid-like flowers are an added bonus. If light comes from one side, give each plant a quarter turn weekly. 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. Bucholtz, Tovah Rex Begonias are admired for their fabulous foliage. ... Plant identification is a project by Frau-Doktor. 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. Mealy bugs can also be problematic. Despite its exotic looks, Rex begonia is actually easy to grow. Begonia rex-cultorum is a name applied to a group of cultivated begonias known as rex begonias. 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. Can be an attractive indoor plant if provided the proper growing environment. The undersides of the leaves are red. These plants are grown almost exclusively for their f… Rex begonias do produce delicate flowers but are usually grown for their spectacularly colored and intriguingly textured leaves. Rex Begonias are not difficult to divide and propagate, which comes in handy as individual plants usually don’t have a very long lifespan. Learn how to care for the Rex Begonia! 'Lalomie', Thelma They are hardy to Zones 10 – 12. Pruning is simple: just cut the rhizome back. A Begonia rex needs fast-draining soil. These are large, two-toned flowers that look a little like roses. You can feed Rex Begonias every two weeks or so using a diluted regular balanced houseplant fertilizer during the growing season (Spring through Fall). Cultorum begonias: gloriously gaudy, B. Once you hit the proper combination of growing conditions, the stunning color display will make it worthwhile. Rex begonias do Begonia identification. This looks like a type of rex begonia. The vibrant foliage more than makes up for the plant’s insignificant flower displays. Taper off in fall and stop in winter. The leaves have are sparsely hairy, have prominent veins, and can reach up to 12" long and 8" wide. Other common names for these plants are fancy-leaf, painted-leaf or king begonias. The leaves are heart-shaped and are the most striking foliage producers. 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. We have roughly 50 different Begonia Rex available. Begonia abdullahpieei Kiew; Begonia aberrans Irmsch. All Rex Cultorum types are descended from the Indian species B. rex that was crossed with other types of rhizomatous begonias. Rex Begonia - Red Robin - 4” Pot Begonia is a genus of perennial flowering plants in the family Begoniaceae. Rex begonias are technically a rhizomatous begonia, but are often put in a group of their own because of their amazing iridescent foliage. Begonia T REX™ ‘St. Rex begonias (Begonia rex) are tropical plants, prized for their colorfully patterned and intriguingly shaped leaves. Begonia rhizocaulis (Klotzsch) A.DC. All Rex Cultorum types are descended from the Indian species B. rex Begonia is the fifth largest genus of flowering plants, with over 1,800 species and hybrids. This species is noted for growing on cliff walls in South America. Rex begonias are not easy care plants and are mainly grown indoors, especially in the St. Louis area. This plant was originally collected in Yunnan, China. See all of our most popular Begonia Rex varieties, including Escargot CLOSED - December 25, 2020 - Jan 1, 2021. The leaves come in every color, pattern and shade, and every size and shape. Some species are commonly grown indoors as ornamental houseplants in cooler climates. Rex-cultorum Begonia Leaves Image by Quinn Dombrowsk These are also foliage begonias that are very nearly a hot house variety. Many people collect and display several varieties. Rex begonias are herbaceous perennials in zones 10-12 so they are treated as annuals or houseplant specimens in Connecticut. It is this begonia that gave rise to today's modern B. rex-cultorum hybrids. Propagating Rex Begonia. If this happens, water only sparingly until spring, when new leaves will emerge. Rex begonia (Begonia rex-cultorum) is a notoriously high maintenance frost tender perennial commonly grown indoors as a houseplant. There are several Begonia rex species circulating, but we believe this is the real one. Its leaves can vary in form - from hearts, to seashell swirls, to ivy-like forms, and more. Rex Cultorum Begonias Rex begonias are the showboats of the begonia world and are a … It needs good drainage. Nov 25, 2013 - Explore Cindy Ruder's board "Rex Begonias" on Pinterest. Leaf Identification of a Begonia All begonias have oval-shaped leaves that can be spade-like with a pointed tip in some varieties. This variety produces bright orange-red … Best used as a container or basket plant. 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). Stock images of begonias, ornamental leaf foliage types, flowering, cascading, bedding, Begonia rex, fancy leaved, tuberous, cultorum-sempervirens, in gardens, in … The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Boliviensis Begonias Relatively new to most gardeners, boliviensis begonias are bred from a wild species (Begonia boliviensis). The large leaves have dark olive green areas in the center of the leaf and on the leaf margin. 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. It is also a good plant for small spaces such as a roof-top garden or on a balcony. Shop online today. Skip to the content. Rex begonias are striking known as painted-leaf begonias or fancy-leaf begonias because of their stunning leaf coloration. spectacular leaves. Rex Rex begonias are the showboats of the begonia world and are a type of rhizomatous begonia that are grown for their multicolored leaves. Rex begonias are susceptible to mildew and botrytis fungal infections. Plant Identification. It will develop new leaves and may even branch. Rex begonias are widely hybridized and cultivated for their showy foliage. Your watering technique should permit the soil surface to become almost dry between waterings. Some species are commonly grown indoors as ornamental houseplants in cooler climates. The leaves come in every color, pattern and shade, and every size and Most rex begonias sold today are named hybrids, although they are not always labeled as such. Rex begonia offers colorful foliage and is one of the most interesting indoor plants around. 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. 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. The leaves range widely in color, texture, and size. Search. Provide plenty of light without putting the plants in direct, hot sun. You can root the rhizome cutting and grow another plant. Rhizomatous species Begonia rex (Putzey's). They thrive best in partially shad… O'Reilly, Mary Spring morning sun or filtered sunlight may be acceptable in mild areas. A systemic fungicide may be used commercially as a preventative but it is best to remove dead leaves promptly and provide good air circulation. 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. They do best in a temperature of 70-75 F. (21-24 C.). Nick’ Large, exotic leaves with a jolly red center surrounded by emerald green and white polka dots. The soil should be porous. This is the 'original' rex begonia discovered by chance as a hitch-hiker in a Wardian Case in the mid 1800's. All rex begonias include the wild species B. rex in their parentage. The genus contains 1,795 different plant species. Marked by dramatic colors - often a mix of green, pink or burgundy - the Rex Begonia can also include metallic shades of grayish silver. plantsam.com. Rex begonias do best if day temperatures hovers around 70°F and 60° at night. The Begonias are native to moist subtropical and tropical climates. Begonia rex, the species. 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. The cultivar offers a wide range of colors, textures, and 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. Is native to moist subtropical and tropical climates treated as annuals outdoors or indoors! Of shell rex begonia identification orchid-like flowers are held in loose clusters atop upright flowering reaching... 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