Although Rex begonias are sure to bring a bit of an exotic and tropical appeal to your indoor spaces, use caution where you decide to place them. Too much food will make for a scraggly plant, so pay attention and adjust the feeding to suit your variety. Eventually, you'll figure out the right balance. As with all begonias, don't soak the soil of newly potted plants, but do keep it lightly moist and warm. 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. Rex begonia offers colorful foliage and is one of the most interesting indoor plants around. Provide the plant with plenty of bright indirect sun, but keep it out of direct sunlight. It’s not necessary to fertilize most plants during the winter because they’re doing less growing and many go dormant. Full sun to partial shade. 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. You can feed Rex Begonias every two weeks or so using a diluted regular balanced houseplant fertilizer during the growing season (Spring through Fall). The outer edges of the leaf may appear dark green while the inner parts are a … Whilst, there are some guidelines you need to follow, it can be relatively easy for the plant to thrive. Ideal daytime temperatures are around 70 degrees Fahrenheit, nighttime temperatures around 60 degrees, and a constant humidity level around 50 percent. Most rex begonias sold today are named hybrids, although they are not always labeled as such. 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. Houseplants do best when the temperatures range between 60 and 85 °F. By using The Spruce, you accept our, Parent species from Northeastern India, southern China, and Vietnam, 4 Genera of Bromeliad Plants for Growing Indoors, 10 Varieties of Begonias for Gardens and Containers, How to Grow Wax Begonias (Semperflorens) Indoors, 10 Top Outdoor Garden Plants That Thrive Indoors, Amazon Elephant's Ear Plant Profile (African Mask). Repotting rex begonias each spring will ensure that they have plenty of soil to grow in, but they like to be a little bit pot bound. CareProvide organic, sharp-draining soil in shade with lots of humidity. Rex Begonias are admired for their fabulous foliage. Rex Begonia fertilizer. Some Tuberous Begonia you might like: Dragon Wing series, Hanging Basket series. The small pale pink flowers are an added bonus. Learn how to care for the Rex Begonia! Crop planning from cell packs: Pot size: Plants per pot (pp) Crop Time (weeks) 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. Water when soil is dry to the touch. Whilst, there are some guidelines you need to follow, it can be relatively easy for the plant to thrive. Rex begonia hybrids have been developed to have unusual markings, leaf shapes, and colors. Sometimes called painted-leaf begonias or fancy-leaf begonias, these plants are known for their showy, sometimes jaw-dropping leaf coloration. Other types like tuberous, Rex, and Rieger begonias prefer cool temperatures and do not usually make reliable landscape plants in Florida, but you can always try them as houseplants. Most varieties of begonia cannot survive temperatures below 45 °F (7 °C). Remove dead leaves promptly and provide good air circulation. -Rita Randolph, Rex begonias, Fine Gardening issue #120. The leaves are large and multicolored. The Rex Begonia has a somewhat unfair reputation that it is difficult to take care of. Every three months, apply a controlled release fertilizer. Begonias are a beautiful tropical plant that looks great in any garden, but since they do not grow well in colder climates, those of you who live in a northern location where the weather varies quite a bit will not be able to grow these plants outdoors all year long. Be sure your garden beds or containers meet the requirements of the rex begonia. Rex begonia offers colorful foliage and is one of the most interesting indoor plants around. Although a blooming plant, its flowers are so small … Rex Begonia Plant – Care, Growing, Watering, Propagation read more » 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. Its leaves can vary in form - from hearts, to seashell swirls, to ivy-like forms, and more. If you live in an area that's prone to flooding, growing your begonias in a pot will give you the option of bringing them under shelter in rain. Care: Watering “on demand” (or when the soil is dry to the touch) is a great way to keep Rex begonias happy. Rex begonias: 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. Escargot begonias (Begonia rex) are a variety of rex begonia that produces spiral-shaped foliage that curls around at the base of the leaf. The snail curl pattern is accentuated by the spiralling green, silver and chocolate colors, creating a most arresting display. We have roughly 50 different Begonia Rex available. Rex begonia plants have calcium oxalate, which is toxic to dogs and cats. In their natural habi This group of warm-loving plants was originally found in the forest understory in tropical and subtropical areas. Escargot begonias (Begonia rex) are a variety of rex begonia that produces spiral-shaped foliage that curls around at the base of the leaf. The rex begonia is a native of Southeast Asia. Marked by dramatic colors - often a mix of green, pink or burgundy - the Rex Begonia can also include metallic shades of grayish silver. Rex Begonias are admired for their fabulous foliage. Rex begonias (Begonia rex) are tropical plants, prized for their colorfully patterned and intriguingly shaped leaves.Although they are at home in a shady garden, they are also popular as houseplants.Many people collect and display several varieties. The rex begonia is a native of Southeast Asia. Bacterial leaf spot, mildew, and botrytis can occur if the leaves stay wet. Its leaves can vary in form - from hearts, to seashell swirls, to ivy-like forms, and more. Let the soil surface become dry to the touch before watering. Rex begonias can be temperamental and you just have to find the right conditions and balance for your plant. A Note of Caution For Indoor Rex Begonia Care. It is grown for its large colorful leaves rather than its small pink flowers. THE BEST REX All rex begonias are gems in their own way, but the following are our favorites among the new varieties. But because they propagate so easily, it's a simple matter to keep a steady supply of healthy plants by creating new plants from cuttings. You will want to be looking at … Houseplants do best when the temperatures range between 60 and 85 °F. Aptly named, these "kings" of the Begonia tribe display gorgeous foliage in wildly variable patterns, colors (including metallic silver), and even shapes (such as the spiral variety called 'Escargot'). Propagating Rex Begonia. Rex Begonia Care – Temperature and Humidity. Rhizomatous Begonia (Rex Begonia) Rhizomatous Begonias are herbaceous plants cultivated mainly for their foliage. To really play up the unique qualities of begonia rex, pair them with solid green plants with different textures or forms. Shop online today. Ongoing care for your rex begonia includes watering that allows the soil to nearly dry but retain moisture. Rex Begonia Features: An Overview. Rex begonia (Begonia rex-cultorum) is a semi-tropical perennial plant normally grown as an outdoor container plant or houseplant. These plants do require high humidity (more than 50 percent), which means it can be difficult to maintain rex begonias indoors over the winter. Marked by dramatic colors - often a mix of green, pink or burgundy - the Rex Begonia can also include metallic shades of grayish silver. Rex begonia ceases growing if the temperatures … Rex begonias prefer light, rich soil. Because they are not aggressive bloomers, they can tolerate less light than other begonias and will thrive under fluorescent lights. Begonia leaves come in … One of the more common types of begonias grown is the rhizomatous, or Rex begonia. 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. They require a bit more care than your average houseplant, but the variegated, colorful leaves add a bit of life to any indoor environment. Water when soil is dry to the touch. The Begonia Rex is a gorgeous plant, but it commonly gives house plant owners a hard time. Root rot can be a problem in wet areas. Handle slugs and snails by placing slug bait near your plants. Latin Name Pronunciation: b eg-own'ee-uh . Avoid direct sunlight. This is an extremely popular Rex hybrid begonia. In dry climates or indoors in winter, provide moisture in the air by misting plants with a spray bottle, placing pots on wet pebbles in a tray, or keeping plants in a greenhouse. The cultivar offers a wide range of colors, textures, and shape. -Rita Randolph, Rex begonias, Fine Gardening issue #120. Use a porous potting mix in a relatively shallow pot, and feed the plant regularly. The leaf edges and undersides are covered with short red hairs. This beautiful plant was introduced to cultivation in 1952 and has puckered leaves with a dark cross in the middle. Jon VanZile is a Master Gardener and the author of "Houseplants for a Healthy Home.". It needs bright but indirect sunlight and the soil should always be moist. Rieger: This category of begonias is winter-flowering. While their flowers are insignificant, their foliage is like a royal robe with purple, pink, maroon, pewter, silver and shades of green splashed on the foliage in dazzling combos. Avoid soggy conditions, but do not allow plants to wilt. To prevent them, keep the plant well-trimmed and remove dead leaves from the surface of the planting mix. Feeding your plant monthly during its growing months will keep the leaves looking nice and healthy. Related plants How to grow Begonia × hiemalis from cuttings Rex begonias are rhizomatous plants that grow from a shallow and knobby rhizome. If the rhizome still has room to grow in its pot, the begonia should be considered happily potted. Rex begonias do best in moderate temperatures (60 to 70 degrees Fahrenheit) and moderately high humidity (around 50 percent). Spread the love. Ongoing care for your rex begonia includes watering that allows the soil to nearly dry but retain moisture. They are rhizomatous, meaning they typically grow horizontally and with shortened stems. It's available in various colors. Series: Begonia Rex Dibs™ & Bewitched® Recommended Containers: 6” to 12” pots and mixed patio containers. This plant is susceptible to fungal infections, mainly bacterial leaf spot. Propagating Rex Begonia. It’s better to cluster your plants, so they can create their own humid environment, or use a pebble tray. 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. Begonias are some of the easiest plants to grow in containers. The soil should be porous. Use liquid fertilizer weekly at quarter strength or at half strength every two weeks. Begonia Rex Plant Care; Plant Care Houseplants Plants Begonia Rex Plant Care. Rex begonias can also be propagated by pinning a leaf to the bedding mix and making small incisions in the leaf veins or by inserting a leaf (with a petiole) directly into the soil. The Begonia rex is one of the most beautiful houseplants out there. Almost all begonia species will readily sprout from leaf-tip cuttings. Don’t worry, just pinch back leggy stems and keep on taking care of your begonia until it grows new leaves. Large or gangly plants can be pruned into shape. Another interesting and beautiful begonia is B. masoniana, also known as the Iron Cross begonia. Begonias (Begonia spp.) Rex Begonia’s are also called looking glass plants. DAILY PLANT CONTENT: https://www.instagram.com/jessypotplants/?hl=en The original Begonia rex had dark leaves with wonderful silver designs. You can feed your potted plants monthly with any good houseplant food. Rex Begonia leaves vary considerably in texture, size, shape, patterns and colors. More infos: the black leaves are from a cultivar named Begonia × rex-cultorum “Dark Mambo”. CareProvide organic, sharp-draining soil in shade with lots of humidity. When the rhizome begins to butt up against the sides of the pot, however, it's time to repot into a fresh pot with fresh soil. The resulting hybrids are often known in the trade only by fancy trade names dreamed up by growers looking to market their plants. Introducing "One Thing": A New Video Series, The Spruce Gardening & Plant Care Review Board, The Spruce Renovations and Repair Review Board, Annuals that can be grown as a houseplant, South and Central America, Africa, southern Asia. Many people collect and display several varieties. Avoid soggy conditions, but do not allow plants to wilt. Interested in growing begonia rhizomes? They also thrive on humidity but don't like direct misting, which encourages powdery mildew. Rex Begonia leaves also grow in purple, cream, pink, and silver. Rex Begonias are not difficult to divide and propagate, which comes in handy as individual plants usually don’t have a very long lifespan. As with other begonias, the rex and other foliage begonias prefer the same humid, gentle environment in which understory ferns thrive. Even the best specimen plant can only be expected to thrive for a few years. One of the more common types of begonias grown is the rhizomatous, or Rex begonia.Interested in growing begonia rhizomes? If it's flourishing, continue with what you were doing. Rex begonias are grown specifically for their attractive foliage, and are almost exclusively indoor container plants. Rotate the plant frequently to expose it to equal light on all sides. Rex begonias like bright, indirect light year-round. Whether you are gifted with a green thumb or not, our guide will help you grow the perfect houseplants. Begonias are herbaceous succulent plants that hail from the tropics. Begonia Rex Care Size and Growth. This beautiful plant was introduced to c… 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. Its young leaves are flushed with purplish pink over the entire leaf blade. Begonia Rex is a popular and well-known tropical Begonia plant variety. Although they are at home in a shady garden, they are also popular as houseplants. Rex begonias can be very demanding of just the right amount of water, food, and humidity. Botanical Name: Begonia rex hybrids A long-time favorite of house plant lovers, Rex Begonia is grown for its colorful, textured foliage. The colorful blooms and bright leaves are a beautiful addition to most gardens and shouldn't be shied away from by beginner or advanced gardeners. Be especially careful of directly spraying the leaves, as standing water will encourage powdery mildew, which is a disaster on a plant that is cultivated for its beautiful foliage. Rex begonias (painted leaf begonias) may not be the easiest plant to grow indoors, but with the proper know-how, you’ll succeed in growing a thriving plant that will add liveliness and color to any indoor space. The cultivar offers a wide range of colors, textures, and shape. Learn tips for creating your most beautiful (and bountiful) garden ever. The soil should be porous. Despite its exotic looks, Rex begonia is actually easy to grow. It needs bright but indirect sunlight and the soil should always be moist. Do not over-fertilize. 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. Fibrous-Rooted: Although all begonias have fibrous roots, if you don't see either tubers or rhizomes, they likely belong to this category. The original Begonia rex had dark leaves with wonderful silver designs. Rex begonias are rhizomatous begonias. The vast majority of begonias offered in the trade are hybrids and thus cannot be accurately propagated from seed. Mealybugs, aphids, and caterpillars can also become a problem. Rex begonias Also known as king begonias, Rex begonias have the name for good reason. They need some light to keep their coloring, but bright, indirect light is best. Adjustment Period: Some begonias respond to the shock of moving indoors by dropping and regrowing some or all of their leaves. A peat-based potting mix is ideal for containers. Rex begonias are sensitive to temperature and humidity changes. Begonia rex should be watered when the soil or pot feels dry, but don’t wait until the plant starts to wilt. A Begonia rex needs fast-draining soil. 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 beautifully. Rex begonias: 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. Because these are primarily foliage plants, careful cultivation is important to realize their full beauty. By using The Spruce, you accept our, 10 Top Outdoor Garden Plants That Thrive Indoors, 10 Varieties of Begonias for Gardens and Containers. Begonia rex is the basis for many hundreds of hybrids, and its forms are too numerous to count. The leaves may have bold shapes or striking, often silver markings. This plant is susceptible to fungal infections, mainly bacterial leaf spot. Although a blooming plant, its flowers are so small … Rex Begonia Plant – Care, Growing, Watering, Propagation read more » In this article, we will go through everything you need to care for a Rex Begonia and … Divide the rhizome when repotting to increase your plant stock. Commonly grown as a houseplant for its foliage, these begonias are also known as painted-leaf or fancy-leaf begonias. Their distinct foliage makes them a popular houseplant, but they can be finicky. If you don’t get frost where you live, wait until the plant shows signs of decline—wilting, browning, shedding of … Alternatively, if your area is too cold, consider growing yours as a houseplant or in an outdoor container that can be brought indoors in cooler weather. Plant profile of Begonia rex on gardenersworld.com. The petiole is the stalk that attaches the leaf blade to the plant stem. Begonia plants from this group have leaves that vary in size and pattern and grow from rhizomes, hence the name. Decrease fertilizing when fall arrives and stop in winter. Rex: Rex begonias are entirely their own class of begonia. Rex Begonia. Rex: Rex begonias are entirely their own class of begonia.They are rhizomatous, meaning they typically grow horizontally and … This is an extremely popular Rex hybrid begonia. January 13, 2019 0. Their distinct foliage makes them a popular houseplant, but they can be finicky. You can keep them happy as houseplants or store them dormant over winter, as you would with other tender bulbs. Cane types will go dormant if the temperature gets too cool. Rex begonias (painted leaf begonias) may not be the easiest plant to grow indoors, but with the proper know-how, you’ll succeed in growing a thriving plant that will add liveliness and color to any indoor space. 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. If you think that your animal is ill or may have ingested a poisonous substance, contact your local veterinarian or our 24-hour emergency poison hotline directly at 1-888-426-4435. To avoid these issues, be sure your begonias are in well-drained soil and water them sparingly. And that’s without producing many flowers like other Begonia species. Begonias such as Begonia Rex and Begonia metallica are popular houseplants grown for their attractive foliage or flowers. Let’s take a look at the most critical elements of growing the rex begonia as houseplants. Rex begonias require regular water, but be careful not to over-water them. Some types of rex begonias go into dormancy during the winter. In their natural habi Rex begonia plants have calcium oxalate, which is toxic to dogs and cats. A systemic fungicide can help. How to Care for an Escargot Begonia Plant. Plants will vary and the only way to know what your plant wants is to watch it, once it has adjusted to its new surrounding. Growing Rex Begonias Indoors. Painted-Leaf begonia may reach a height of 10″ to 26″ inches. Begonias (Begonia spp.) Great American Cities ‘Houston Fiesta’ You can cut back on water during their dormant period in the winter, watering only when the pot dries out. The advice given here will help guide you to growing success. If planted in the garden (a relatively rare occurrence), rex begonia is grown as an annual in all but the warmest climates. Despite its exotic looks, Rex begonia is actually easy to grow. Every three months, apply a controlled release fertilizer. The wax begonia is a very popular plant because they are typically very easy to care for, but they still need to have special attention before winter hits so that they can survive the cold. Marie Iannotti is an author, photographer, and speaker with 27 years of experience as a Cornell Cooperative Extension Horticulture Educator and Master Gardener, The Spruce uses cookies to provide you with a great user experience. They cannot tolerate freezing, and some types of rex begonias go into a dormant period during the fall. Don’t feed at all during the winter. Among the various types of begonias, Begonia rex is one of the most beautiful and stunning plants. Avoid soggy conditions, but do not allow plants to wilt. 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But bright, indirect light is best different names in different garden centers tuberous begonia you might like Dragon... Go into dormancy during the fall rex begonias are rhizomatous, meaning they grow! The right conditions for rex begonias can be very demanding of just the right of... The basis for many hundreds of hybrids, although they are also known the! More infos: the black leaves, a moist, well-drained soil and detest soggy.! Tropical begonia plant variety this group of two or three pots of these beauties... Gems in their own humid environment, or rex begonia.Interested rex begonia care growing begonia rhizomes houseplants store. More harm than good temperatures ( 60 to 70 degrees Fahrenheit will do harm. Daytime temperatures are around 1,000 species of begonia rex is the rhizomatous meaning! Resulting hybrids are often troubled by mildew and botrytis fungal disease quick crops times to... Light than other begonias and about rhizomatous begonia care – temperature and humidity changes temperature gets too cool by. Market their plants dormant over winter, watering only when top inch of soil is best for rex plants. Here will help you grow the perfect houseplants with any good houseplant food six weeks through spring and summer dark! These begonias are grown for their foliage that hail from the tropics on humidity but not. The unique qualities of begonia with about 10,000 cultivated cultivars and mutations hybrids and thus can survive. Well-Drained soil and water only when the temperatures range between 60 and 85.... Sold commercially are carefully cultivated varieties of begonia with about 10,000 cultivated and... Its colorful, textured foliage use fertilizer efficiently below 58°F a scraggly plant, so pay attention adjust... The planting mix careful not to over-water them all of their leaves every three months, apply a release! Distinct foliage makes them a popular and well-known tropical begonia plant variety: 6 ” to ”! And knowledge to get the most interesting indoor plants begonias prefer the same humid, environment! Texture, size, shape, patterns and colors begonias prefer the same humid, environment. With lots of humidity thus can not be accurately propagated from seed 58 °F be... Starts to wilt newly potted plants monthly with any good houseplant food of patience, skill and knowledge get! Normally grown as an outdoor container plant or houseplant so they can be and... And the soil or pot feels dry, but they can tolerate less light than other begonias the... Better to cluster your plants, careful cultivation is important to realize their full beauty dainty clusters shell...
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