Plant Profile, Culture and Propagation : Botanical Name: Cissus discolor (synonym: Vitis discolor) Common Name: Rex Begonia Vine, Trailing/Climbing Begonia Vine, Painted Cissus; Family name: Vitaceae (Vitidaceae) Plant type: Tropical perennial vine, native to South East Asia including Cambodia and Malaysia, and Java in Indonesia. In the 1850s, it was introduced to the horticulture industry and crossed with other Begonia spp.. Today's hybrids originate from these crosses. The clumping growth habit of Rex Begonias, coupled with their tightly packed leaves, makes for a dense plant. All varieties were selected to finish uniformly. The ideal method to propagate a Rex Begonia Vine is by the leaf-tip cuttings. The vigor also helps the Jurassics to finish faster than most other rex begonias currently on the market. Additionally, if the plant is kept warm in winters, it can do well in higher zones as well. They will stop growing when temperatures dip below 58°F (14.4°C). The soil should be porous. Propagation involves taking portions of a begonia plant and rooting them to grow into new plants. Rex Begonias are beautiful tropical foliage plants, but they are expensive to buy. Posted by plantladylin (Sebastian, Florida - Zone 10a) on Jul 30, 2013 1:21 PM. The painted leaf begonia can grow up to 24 inches tall. How To Water A Rex Begonia Indoors. It is grown for its large colorful leaves rather than its small pink flowers. Others - Plant Morphology: Growth form: Perennial herb with fleshy, horizontal rhizomes that often grow aboveground. ... Rex Begonia is also known as king begonia is largely grown for the spectacular and distinctive brightly coloured leaves and leaf shapes and textures in many pattern colours. Summer is the ideal time to take leaf cuttings from your houseplants and begonias propagate well from leaf cuttings. Humidity is crucial to keeping your rex begonia happy, however, spraying the leaves can lead to … These plants can also be propagated from leaf cuttings in a mixture of perlite and moist peat moss. The 3 to 5 inch long leaves are an elongated heart shape, green with a silvery pattern and deep burgundy to purple center vein; the reverse side of the leaves is a deep burgundy color. You can grow begonias from seed, but it’s much easier to propagate them from cuttings instead, and you can do this with most kinds of begonias. You can feed Rex Begonias every two weeks or so using a diluted regular balanced houseplant fertilizer during the growing season (Spring through Fall). A stem cutting should be two to four inches in length and come from a healthy plant. Rex begonia plant showing leaf detail. Tall growing, up to 1-2m, these varieties bloom from mid-summer to mid-autumn with fleshy flowers like little chandeliers, in shades of pink, red, orange and white. There are many different varieties of Rex begonia, including hybrid varieties, available. Begonias such as Begonia Rex and Begonia metallica are popular houseplants grown for their attractive foliage or flowers. I brought one of each type indoors for the winter but I need more to plant out next spring. Birds do it, bees do it, and even begonias do it—they make babies. It needs bright but indirect sunlight and the soil should always be moist. Plant profile of Begonia rex on gardenersworld.com. Preparing rex begonia leaves for propagating is a matter of preference because you have several approaches, all of which result in root formation. Begonias are easily propagated at home. The leaves may have bold shapes or striking, often silver markings. The foliage of this type of begonia dies in the fall. Wait for the foliage of the tuberous begonia to die in the fall. You can root these cuttings in perlite, potting soil, or any other sterile media. (15-cm) up to large-sized containers. Begonia rex-cultorum Propagating The Rex Begonia. This is what you'll use for propagation. Having the striking leaves of a Rex begonia and a vining growth habit, Cissus discolor is excellent in a container and can be trained onto a form. Begonia Leaf Cuttings Easy Propagation Method I had several pots of Rex Begonias this summer that I grew outside for their coloured leaves and because they tolerate quite deep shade. Its oval- to heart-shaped leaves are dark green with frosty silver patterns, while the undersides are red. Each has been selected for excellent vigor, which allows them to fill out a 6-in. One way begonias make babies is with a little help from gardeners like us. Season. Make use of stem cuttings to propagate Rex Begonias. Rex Begonia Care Instructions Temperature: Average room temperatures of 55 - 75°F (13 - 24°C) are best suited for Begonias...and no less than 55°F, and typically no more than 85-90F Light: This plant is not in favor of all day direct sun, however, an East facing window will suit a Rex … 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 lavish on it. Then you simply separate each new plant from the mother leaf and pot it on. As the plant rarely flowers, buying seeds is the only way to obtain them. Begonia types. The rex begonia plant is one of those! Depending on the cultivar, the Rex begonia plant can reach from 12 to 24 inches in height and spread. There are three types of begonia propagation: stem cuttings, leaf cuttings, and division. Rex begonias perform best with indoor temperatures ranging between 60°F to 85°F (15.5°C to 29.4°C). Two other ways of propagating multiple new Begonia Rex plants from a single leaf are by methods called wedge cuttings and split vein propagation. Rex begonia care indoors can be a little tricky, but it is certainly possible to grow beautiful specimens if you understand the plant’s needs. Propagation of the rex begonia is much easier than actually caring for the plant as a whole. The best way to propagate Cissus discolor is with cuttings. Propagating Tuberous Begonias. Begonias Plant Care. Plus, each leaf can give you several different cuttings/leaf discs. The rhizome is cut apart and divided in order to propagate new plants. Different Rex Begonia Plant Varieties. Getty Images. How to Propagate Cissus Discolor The Rex Begonia Vine. Rex Begonia fertilizer. A Begonia Rex plant, also called a Painted-Leaf Begonia, a Fancy-Leaf Begonia, or King Begonia, is a colorful perennial flowering plant that originally came from India. And that’s without producing many flowers like other Begonia species. A young plant will erupt from tissue along the leaf veins and then root into the compost. Cane stemmed begonias. Begonia rex was discovered in Assam, India. Some varieties of this plant can also be propagated from seed, however, if your Begonia is a hybrid you should use stem and leaf cuttings to grow it. You can cut back on water during their dormant period in the winter, watering only when the pot dries out. The begonia vine plant does not need grooming, but trimming helps shape the plant as it grows on a pole or trellis or in a hanging basket. There are many different cultivated varieties, sporting large leaves with streaks, spirals or veins, and often with splashes of silver, pink, purple green and burgundy. Propagation. You can take a cutting from any healthy leaf in the spring or summer season. Growth Form: Small rhizomatous begonia to 20cm tall: Foliage: Leaves to 10cm in length, bright pinkish-red with an irregular olive green and silver splashed border. Knowing when to water your Rex begonia is easy, although you will probably have to water weekly, especially during the growing season. Propagating Rex Begonia. At this time, the plant will produce new, small tubers which shoot out of the main tuber. Divide a Rex begonia when it begins to outgrow its pot or once the plant is at least three years old if you want to add more begonias to your houseplant collection. Remove one of the main tubers from the begonia. The Begonia rex is one of the most beautiful houseplants out there. Begonias Plant – Types Of Begonias How To Plant And Grow Them. The outer edges of the leaf are typically a dark green while the inner portion can be colored shades of pink, red, silver, or purple. Jurassic Rex Begonias offer a new take on a classic plant! A Begonia rex needs fast-draining soil. Just snap off a piece in spring or summer, stick it into the ground or a pot of propagating mix and keep it watered for a while. Apr 23, 2019 - Boost your stock of beautiful begonias by propagating from leaf cuttings, with our step by step project, from the experts at BBC Gardeners' World Magazine. The snail curl pattern is accentuated by the spiralling green, silver and chocolate colors, creating a most arresting display. Begonia rex should be watered when the soil or pot feels dry, but don’t wait until the plant starts to wilt. Begonias Plant Planting And Propagation What You Need To Know . Some types of propagation require more skill than others or more specialized conditions. Begonia leaves come in a … The original Begonia rex had dark leaves with wonderful silver designs. Rex begonias are grown for their colourful, dramatic foliage. Extremely popular, Begonia Escargot' is an evergreen, rhizomatous perennial mostly grown for its striking, spiral-shaped foliage that curls around at the base of the leaf. Begonias are a good plant to experiment with, as they really are pretty reliable. Rex Begonias are not difficult to divide and propagate, which comes in handy as individual plants usually don’t have a very long lifespan. Cissus Discolor Propagation. Propagation is simplicity itself. Propagating Rex Begonias and Growing them from Seed The easiest way of propagating new Rex Begonias is with whole leaf cuttings struck in a mixture of moist peat moss and perlite. These plants are pretty easy to propagate. Stem cuttings are very simple. The vine generally stays to 1 to 3 feet in containers. Rex begonias grow from a rhizome, which is a root system that sprouts buds and roots to grow into the plant. Rex Begonia, also known as the painted leaf begonia or fancy leaf begonia, is a tropical perennial famous for its large, multicolored leaves. Although they do flower, the main attraction is the beautiful and ornate foliage that it produces. REX begonias, those begonia “kings” grown for their extraordinary foliage, can be readily propagated from leaves. There are three basic types of begonia propagation; stem cuttings, leaf cuttings, and division. Sorry you didn't have any luck propagating the begonia leaves in a solid medium. USDA zones 9 and 10a are ideal. The advice given here will help guide you to growing success. The small pale pink flowers are an added bonus. Cissus javana is commonly known as the Rex Begonia Vine because the leaf pattern resembles those of the popular Rex Begonias. The best temperature for the rex begonia is anywhere between 65 degrees and 75 degrees which should be maintained all year long. 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