Propagating Rex Begonia. The Rieger begonia can be propagated by wintering the plant indoors and taking new … Growing begonias from their seeds, which are as fine as dust, takes time and careful handling. In terms of growing, they like rich, well-drained soil and detest soggy feet. The first thing you must know before propagating begonias is that there are three basic types: fibrous, rhizomatous and tuberous. Propagate by leaf or stem cuttings. Rex begonias do well in bright indirect light. Above: Begonia rex ‘Red Tango’ mixes well with other shade- and humidity-loving plants such as asparagus ferns and geraniums. Growing Rex Begonias Indoors. Begonia leaves come in a variety of shapes, sizes, color combinations, and patterns. Rex begonias are propagated in the same ways as other rhizomatous begonias and require much the same care. The easiest and most straightforward way to propagate rex begonias is by whole leaf cuttings. Dip each piece into hormone rooting powder and shake off the excess. A rhizome is basically a thickened stem, and the leaves emerge from the rhizome. Rooting tips (the plant tops) is simple, and can be done in much the same way as rooting tip cuttings for other plants (see, for example, the lesson on kohleria).). They are rhizomatous, meaning they typically grow horizontally and with shortened stems. A table displaying which months are best to sow, plant and harvest. Propagate by leaf cuttings or sections of rhizome; No pruning required. Different Types of Rex Begonia Plant. They're wonderful in summer flower beds or containers, especially when combined with ferns and other semi-shade companions. You May Also Like: 15 Amazing Phalaenopsis Orchid Facts. It is grown for its large colorful leaves rather than its small pink flowers. Propagating The Rex Begonia. For example the Begonia (Rex Cultorum) cv. Many varieties go into a sort of semi-dormancy in the winter, losing many or most of their leaves. The rhizome is cut apart and divided in order to propagate new plants. By BBC Gardeners' World Magazine. Make sure the stem is at least an inch or two long. RuudMorijn / Getty Images. Rex begonias are technically a rhizomatous begonia, but are often put in a group of their own because of their amazing iridescent foliage. 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. Aug 26, 2018 - How to Propagate a Rex Begonia Leaf. The leaves may have bold shapes or striking, often silver markings. Rex begonia propagation is possible but it is a slow process. Marketing Information: Bench Card Download a Bench Card. Clean a sharp scissors or small garden pruner. How to grow begonias . Remove the stem with a sharp knife and slice the leaf into wedges, each piece with a main vein. Sunday, 24 March, 2019 at 3:00 pm . Commonly grown as a houseplant for its foliage, these begonias are also known as painted-leaf or fancy-leaf begonias. Rex Begonias are not difficult to divide and propagate, which comes in handy as individual plants usually don’t have a very long lifespan. Conditions: Considered perennials in tropical and semitropical climates, Rex begonias are frost tender and typically grown as annuals or houseplants in North America. Tuberous begonias produce a fleshy tuber at the base of the stem, similar to a bulb. Begonia Rex-cultorum group, (bah-GO-nyah). Plant Details: Scientific Name: Begonia rex hybrid Common Name: Rex Begonia Hardiness Degree: 50°F (10.0°C) Blooming Season: Early Spring, Spring, Late Spring, Summer, Autumn, Late Summer Plant Habit: Mounded, Upright Characteristics: Drought Tolerant, Colorful/Attractive Foliage, Shade … Sep 29, 2018 - How to Propagate Rex Begonias from Leaf Cuttings: Rex begonias are beautiful and easy to propagate from leaf cuttings. Remember that if you save the seeds from your hybrid begonias, you won’t get baby plants that look exactly like the parent. Begonias such as Begonia Rex and Begonia metallica are popular houseplants grown for their attractive foliage or flowers. Increase your stock of rex begonias by taking leaf cuttings. To sanitize the implement, wipe it with a solution that is at least 70% ethanol or isopropyl alcohol. Propagation of the rex begonia is much easier than actually caring for the plant as a whole. Some direct sun is okay for short times, especially if it is from an eastern window that … Let the soil dry between waterings and avoid overwatering as it may cause fungal diseases or rot. There are hundreds of cultivars of B. rex to choose among, usually classified by leaf size—small (three inches or less), medium (three to six inches), or large (more than six inches). Most rex begonias sold today are named hybrids, although they are not always labeled as such. Rex begonias are striking known as painted-leaf begonias or fancy-leaf begonias because of their stunning leaf coloration. Creating new rex begonia plants is not a complex process. Rex Begonias are beautiful tropical foliage plants, but they are expensive to buy. Remove dead leaves promptly and keep the soil surface free of debris to avoid disease problems. Propagating the rex begonia is easy. Rex Begonia Plant Propagation. Fibrous begonias have roots like most plants. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; To do; To do: J Do not To do in January F Do not To do in February M Do not To do in March A Do not To do in April M Do not To do in May J … Rex: Rex begonias are entirely their own class of begonia. Using a single leaf, you can grow new plants for your personal enjoyment or give away as gifts to fellow plant lovers, family members, friends, or co-workers. Also try propagation using stem cuttings, leaf cuttings or by starting begonias from seed. Related Posts. A Rieger begonia is a hybrid cross between a fibrous and tuberous begonia. This variety is known by the name winter begonia because it can be brought indoors for winter blooming. Advertisement. Rex begonias grow from a rhizome, which is a root system that sprouts buds and roots to grow into the plant. Place the cutting at a 45-degree angle in a fresh pot of peat moss and perlite. Trim the stem down, as close to the leaf as possible. Choose a healthy leaf and cut it off from the base of the plant. Leaf cuttings are the easiest method of propagating rex begonias. Select a healthy leaf. We're back this week with Steve Rosenbaum of Steve’s Leaves to talk begonia propagation, which is easier than you think! If you would like to propagate more pots of begonias, fill out the original pot with more plants, or just share with friends, begonias are some of the easiest to root from cuttings. Rex begonias require high humidity and heavy fertilization during the growing period. It is best done from leaf cuttings. Increase your stock of Begonia rex by leaf propagationBegonia rex is one of our most popular houseplants due to its gorgeous foliage and the fact that it is easy to keep, coping with low light levels and the occasional drying out. Origin: The initial species, B. rex, originated in the forests of northern India.Today, there are countless cultivars derived from this species enjoyed around the world. Propagating tuberous begonia using the tuber method is only one way of adding to the begonia collection. Growing Information: Culture Guidelines. The plant produces male and female double rose-shaped blooms with the male blooms dropping two to three days after opening. You can also use a slow-release, all-purpose formula applied every three months. A subgroup of rhizomatous, Rex begonias (Begonia rex), are widely available, sold by florists and garden centers year-round, and generally reach 12 to 18 inches tall and wide. I had several pots of Rex Begonias this summer that I grew outside for their coloured leaves and because they tolerate quite deep shade. The easiest method to turn one Rex Begonia into two (or more) Rex Begonias is by dividing the rhizome. Fortunately they're part of the rhizomatous begonia group and that means you can take leaf-cuttings and save money. More From Doityourself . Once the Rex begonia starts growing again in spring, fertilize with an all-purpose, water-soluble houseplant fertilizer applied at quarter strength. Let me show you how to get more of these great plants practically free! Rieger: This category of begonias is winter-flowering. This can be done by tip cutting, by rhizome, or by leaf cuttings. Begonia Leaf Cuttings Easy Propagation Method Begonia Leaf Cuttings are the easiest way to propagate these plants such as the beautifully foliaged Rex types as they really have no significant stems to work with. Semperflorens group: - Evergreen, bushy perennial, often grown as half-hardy bedding annuals. Ideal as houseplants or in hanging baskets, elatior begonias (Begonia x hiemalis) are short-lived but flower prolifically and come in fabulous colours, from hot reds and oranges to softer sherbet-like pinks, lemons and apricots. Their distinct foliage makes them a popular houseplant, but they can be finicky. No need to use a soilless mix and rooting hormone, these plants want to grow. Let me show you how to get more of these great plants practically free! Oct 16, 2020 - How to Propagate Rex Begonias from Leaf Cuttings: Rex begonias are beautiful and easy to propagate from leaf cuttings. They are however considered harder to grow well, especially over time. All begonia foliage is varied and attractive, and the flowers are long lasting. Cut off the leaf’s stalk. Rex begonias are rhizomatous begonias. You can take a cutting from any healthy leaf in the spring or summer season. You can start them in a glass of water. Any of these propagation methods—or all of them—can result in spectacular begonias in the home garden. Generally, the rex begonia indoors prefers relatively cool temperatures, moist soil and humid conditions. With a clean cut remove a healthy leaf. Larger flowered types are often grown as specimen house plants, as are rex begonias, which have impressive foliage. The advice given here will help guide you to growing success. 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. Rhizomatous begonias have similar roots to normal plants but produce large puffy rhizome out of which the roots grow. Reapply every two weeks while the plant is actively growing. Simply put a leaf cutting in a mixture of moist peat moss and perlite and wait for it to root. Do not allow water to remain on the leaves, other wise they become susceptible to botrytis. By dividing/propagating plants you can continue to enjoy them throughout the years. Begonia rex is the most popular among the decorative foliage types, and its numerous varieties hold a distinct place in the garden. Grow begonias in peat-feee, multi-purpose compost in dappled sunshine to partial shade. Propagating begonias is actually quite simple and easy. 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