But the heat (even about plus thirty) will definitely not do her good. They are grown for their gorgeous blossoms and spectacular leaf shapes and colors. As a general rule, begonias favour bright filtered light with no exposure to harsh midday sun. You can maintain fibrous begonias, which often have waxy leaves and always have traditional root balls, for 2-3 years with proper indoor and outdoor care. 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. They will stop growing when temperatures dip below 58°F (14.4°C). Related plants How to grow Begonia × hiemalis from cuttings Begonia ‘Mikado’ This Rex Begonia is very tender but can be put outside for the summer. How to Care for an Escargot Begonia Plant. Depending on the cultivar (the botanical name for a specific variety), Rex begonias average anywhere from 12 inches to almost 24 inches tall, with a similar width, when fully grown. Problems associated with ingesting the plant, especially the underground portions, include kidney failure, drooling and vomiting. They like humidity and warmth, but can’t tolerate extreme heat, dryness or frost. The plant contains soluble calcium oxalates, which are toxic to cats and dogs. Let’s get started with a quick summary of begonia maculata care. Pinching the tips on younger plants helps them grow fuller too. If given proper care and growing conditions, all types of Rex begonias mature into plants with a dense habit of growth. High light refers only to bright indirect light since direct sun often burns the leaves of indoor houseplants. The problem is most prevalent when nighttime conditions are cool, daytime conditions are warm, the soil is too moist and there’s moisture on the foliage. Water the container’s soil again and until it’s running from the bottom drain holes. The leaves grow on short leaf stalks, from the underground rhizome. Which makes using fast-draining soil super important. Remember, some types grow almost 24 inches wide. The cultivar offers a wide range of colors, textures, and shape. Full sun to partial shade. Fill the remainder of the container with the potting mix, carefully firming it up around the begonia and being sure not to plant any deeper than it was growing in its nursery pot. Rex begonias are classified as florist begonias, due to their elaborate foliage. In addition, you can also spray the entire begonia with alcohol, being sure not to spray the soil. This washes any build-up of salts that might accumulate in the soil from the fertilizer. At home, caring for begonia is quite simple. Rex begonias are rhizomatous. If your Begonia has lost its leaves and gone dormant, adjust your watering schedule accordingly by cutting back on both amount and frequency. All rex begonias include the wild species B. rex in their parentage. Rex begonia hybrids have been developed to have unusual markings, leaf shapes, and colors. Most houseplant lovers are familiar with the beautiful and versatile Rex Begonia, but don’t forget that there’s more to this genus. Commonly grown as a houseplant for its foliage, these begonias are also known as painted-leaf or fancy-leaf begonias. You have to keep a Begonia rex plant’s soil moist at all times. A Begonia rex needs fast-draining soil. Award-winning Begonia 'Fireworks' is an evergreen, rhizomatous perennial of upright habit, mostly grown for its vibrant foliage of large, bold leaves adorned with dark purple centers, purple-pink margins and iridescent silver-white between. General Care Sunlight Moderate to bright indirect light. They need some light to keep their coloring, but bright, indirect light is best. 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. 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. Rex begonias perform best with indoor temperatures ranging between 60°F to 85°F (15.5°C to 29.4°C). To control an outbreak, simply soak a cotton ball, cotton swab, or artist’s paintbrush in alcohol and dab the mealy bugs off the plant. Rex begonia offers colorful foliage and is one of the most interesting indoor plants around. Rex Begonias enjoy spending the summer in a shaded part of the garden. Rex begonias Also known as king begonias, Rex begonias have the name for good reason. They are particularly used indoors as potted houseplants or outside as container plants, hanging plants, or bedding plants. Select a location out of the reach of children and your pets. You can also use a slow-release, all-purpose formula applied every three months. Rex begonia plants have calcium oxalate, which is toxic to dogs and cats. When the soil is kept too wet, root rot can develop in Rex begonias. Consider using a grow light. You can also fill the saucer with small pebbles and sit the pot on top, as it lifts it out of the wet conditions. It is evergreen and primarily grown for its handsome grey, deep purple-red and dark green variegated leaves, rather than the small pink flowers that sometimes appear in spring, summer or autumn. 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. When considering the best location indoors for your Rex begonias, you can safely situate them by an east or west facing window and they will perform equally well. Care. Care of Begonia rex plants.. Its needs: Begonia Rex enjoys a position with good light, but not in direct sun or deep shade. Rieger: This category of begonias is The snail curl pattern is accentuated by the spiralling green, silver and chocolate colors, creating a most arresting display. Your Begonia Rex may go dormant in the winter and possibly drop its leaves. “They evolved in … When it comes to foliage, Begonias are hard to beat! Probably one of the biggest problems with growing Rex begonias indoors is making sure you create humid conditions for them. by InterMari July 2, 2018. Propagating Rex Begonia. The Begonia Rex is a gorgeous plant, but it commonly gives house plant owners a hard time. Foliage color may fade under low light conditions. Houseplants do best when the temperatures range between 60 and 85 °F. Ongoing care for your rex begonia includes watering that allows the soil to nearly dry but retain moisture. (7 Solutions), How To Care For Flaming Katy (Kalanchoe Blossfeldiana), ZZ Plant Watering Guide (Zamioculcas Zamiifolia), Clusia Rosea Care - How To Grow An Autograph Tree. If you want to give your Rex begonia a break from inside your home, just place it in a shady to partially shady location outdoors and care for it as usual. Begonia maculata, or Polka Dot begonia as it’s often called, is a splashy show-stopper that looks fantastic with it’s olive green leaves and contrasting spots. Although a blooming plant, its flowers are so small … Rex Begonia Plant – Care, Growing, Watering, Propagation read more » I also share my experience of growing two of my favorite Begonia Rex cultivars. Decrease fertilizing when fall arrives and stop in winter. The snail curl pattern is accentuated by the spiralling green, silver and chocolate colors, creating a most arresting display. Escargot begonias (Begonia rex) are a variety of rex begonia that produces spiral-shaped foliage that curls around at the base of the leaf. Place the pot on a humidity tray or mist the plant frequently. They look great outdoors in shady tropical gardens, but the most popular way to display rex begonias is to collect and group them together, each in its own pot. Even if you aren’t lucky enough to live in an area where winters are mild, you can still set Rex begonias outdoors during the warm-season and bring them indoors when old man winter decides to come visiting. In pots, be sure to provide drainage holes. Its leaves can vary in form - from hearts, to seashell swirls, to ivy-like forms, and more. Rotating potted rex begonias will keep the plants full and stocky. Features of care for begonia indoor in winter, when there is a period of rest, depends on the species. Begonias (Begonia spp.) Some species are commonly grown indoors as ornamental houseplants in cooler climates. Growing a rex begonia indoors requires an understanding of the conditions and maintenance they need. Potting in containers that don’t drain promote root rot and eventual plant death. Pink flowers are an added bonus. Despite its exotic looks, Rex begonia is actually easy to grow. Try to apply the water only to the soil and keep it off the foliage, which reduces disease problems. Handle slugs and snails by placing slug bait near your plants. It’s a houseplant that is likely to turn heads in your home, and thankfully it isn’t too difficult to care for. 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. I cover all the important tips you need to keep your plants healthy and explain how to deal with common problems. Learn how to care for the Rex Begonia! Rex Begonia fertilizer. Therefore, the begonia will require more frequent watering. Rex Begonia Facts. 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. Protect from direct sun to avoid scorching leaves; Maintain good levels of humidity by standing the container on tray of gravel, expanded clay granules (Hydroleca) or recycled lightweight aggregate (Hortag) and keep moist, with the water … Shake well and spray the Rex begonia. Soil. It’s not necessary to fertilize most plants during the winter because they’re doing less growing and many go dormant. Many hybrid varieties are beautiful, but they are unlabeled or mislabeled, so be sure to ask questions so you know exactly what you're buying. Many people collect and display several varieties. During the winter, when the Rex begonia isn’t actively growing, cut back watering to about once every two to three weeks. The small pale pink flowers are an added bonus. Now that you’ve accomplished the first step in Rex begonia indoor care – proper planting, it’s time to start a program of continued care. Care: Regular dilute feed with a foliage specific-fertiliser. Begonia rex is sensitive to temperature changes and to temperatures below about 60 degrees Fahrenheit (16 Celsius). Begonia Rex-cultorum group, (bah-GO-nyah). The steps for transplanting Rex begonias from their nursery container into a more permanent one are relatively basic. In their native habitat, Rex begonias are understory plants in shady to partially shady areas of jungles and considered tropical and subtropical plants. This plant is susceptible to fungal infections, mainly bacterial leaf spot. Rex begonias can be temperamental and you just have to find the right conditions and balance for your plant. At home, caring for begonia is quite simple. Expert Tip: Don’t use a potting soil, as it’s heavier than potting mixes, has a tendency to retain too much water and doesn’t have good aeration, leading to the Rex begonia possibly developing root rot. Learn tips for creating your most beautiful (and bountiful) garden ever. Plants grow to 18 inches (46cm) in length. This is the first important step in its care that assures your begonia gets off to the best start. Most varieties grow best in a mild temperature range, between 15°C and 26°C, though tuberous begonias need it a little cooler to perform at their best. Sticking to one Rex begonia per pot is probably the healthiest option and alleviates the possibility of overcrowding. To avoid these issues, be sure your begonias are in well-drained soil and water them sparingly. The other key to success with rex begonias in Booman’s book is tap-water quality. To really play up the unique qualities of begonia rex, pair them with solid green plants with different textures or forms. Rex begonias prefer light, rich soil. Rex: Rex begonias are entirely their own class of begonia. Award-winning Begonia 'Fireworks' is an evergreen, rhizomatous perennial of upright habit, mostly grown for its vibrant foliage of large, bold leaves adorned with dark purple centers, purple-pink margins and iridescent silver-white between. You can feed Rex Begonias every two weeks or so using a diluted regular balanced houseplant fertilizer during the growing season (Spring through Fall). Related plants How to grow Begonia × hiemalis from cuttings And that’s without producing many flowers like other Begonia species. Plants require high humidity, about 50 to 60 percent. They are rhizomatous, meaning they typically grow horizontally and with shortened stems. Fill the container about one-quarter full of potting mix and water to settle the soil. Once the Rex begonia starts growing again in spring, fertilize with an all-purpose, water-soluble houseplant fertilizer applied at quarter strength. Knowing when to water your Rex begonia is easy, although you will probably have to water weekly, especially during the growing season. Begonia Rex loves warmth. One look at an online plant catalog, you’ll be sure to find a Rex, or maybe several that are a must have. Expert Tip: Flush the container’s soil with fresh water about every three to four months. When conditions are warm inside, Rex begonias are susceptible to a mealy bug infestation. Every three months, apply a controlled release fertilizer. Rex begonia ceases growing if the temperatures fall below 58 °F – be mindful in the winter months. Leaves grow from rhizomes. Angel wing: Also known as cane begonia, this type has long stems with "joints" on them.As the name suggests, these begonias have leaves that look like angel wings. Ongoing care for your rex begonia includes watering that allows the soil to nearly dry but retain moisture. The small pale pink flowers are an added bonus. Continue reading because we take the mystery out of Rex begonia care indoors. Rex Begonia Indoor Care Guide 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. Rhizomatous Begonia (Rex Begonia) Rhizomatous Begonias are herbaceous plants cultivated mainly for their foliage. Expert Tip: If the edges of the foliage turn brown and looks burned, the Rex begonia is too close to the window. a window sill), turn the pot ¼ each week to maintain even growth. Begonia ‘Munchkin’ It’s a houseplant that is likely to turn heads in your home, and thankfully it isn’t too difficult to care for. Features of care for begonia indoor in winter, when there is a period of rest, depends on the species. There are too many different varieties to count, and a multitude of distinguishing leaf shapes and colors. Pink flowers are an added bonus. It needs bright but indirect sunlight and the soil should always be moist. Begonias do not grow or use fertilizer efficiently below 58°F. Water when soil is dry to the touch. Outdoor Begonia Care. As far as soil goes, rex begonias like a light and airy soil. Just water them regularly. are available in many different varieties, including Rex, wax, tuberous and cane-stemmed types. Begonia rex is the basis for many hundreds of hybrids, and its forms are too numerous to count. Most rex begonias sold today are named hybrids, although they are not always labeled as such. The ideal temperature for her is plus twenty-five. Rex Begonia leaves also grow in purple, cream, pink, and silver. In 1856, in a shipment of orchids to England, someone noticed an exotic and mysterious plant with elaborate foliage growing at one of the orchid’s bases. You can keep them happy as houseplants or store them dormant over winter, as you would with other tender bulbs. Q • When Rex begonias go dormant, what care do they need? Begonia rex-cultorum ‘Helen Teupel’ has bronze-red and silver-green leaves; foliage is showier than the pink flowers. This plant is susceptible to fungal infections, mainly bacterial leaf spot. Rex Begonias are not difficult to divide and propagate, which comes in handy as individual plants usually don’t have a very long lifespan. Prevent the problem by following a correct watering schedule, not getting water on the leaves, and watering early in the day so the foliage has time to dry before nightfall. Colors of the differing types of Rex begonias include mixes of greens, silver, white, reds and pinks, maroon, purple, yellow and orange. If you are creating a mixed container garden, or desire to plant several Rex begonias together, there several consideration to assure their continued health. Begonia rex should be watered when the soil or pot feels dry, but don’t wait until the plant starts to wilt. With velvety pink, light green, and black leaves, a healthy Rex has almost an ethereal look. An essential thing to remember when potting your Rex begonia is to not “manhandle” it, as the root system is very sensitive and delicate. This video covers all you need to know about growing Begonia Rex houseplants. Begonia Rex Plant Care . Beefsteak Begonia | Begonia erythrophylla care & info. Turn the container weekly so all sides of the Rex begonia receive the same amount of light. The ideal temperature for her is plus twenty-five. Begonia ‘Marmaduke’ ‘Marmaduke’ forms a bushy plant up to 50cm tall, with oval yellowish-green leaves that are heavily blotched with reddish-brown, and sprays of small pale pink flowers in late spring. Shrub, and also decorative kinds for this time put in a place where air temperature has to be from 15 to 22 degrees and there is high humidity (for this purpose it is possible to hang up the humidified rags on hot pipes of heating or to get the humidifier). POSITION . If it is droopy or gangly, adjust the light and water. If you use a saucer under the pot to catch the water, empty it after the container has fully drained. Care: Watering “on demand” (or when the soil is dry to the touch) is a great way to keep Rex begonias happy. It’s easy to identify a problem with these sapsuckers, as they leave a cottony mass where stems connect. The vibrant foliage more than makes up for the plant’s insignificant flower displays. 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. Although a Franciscan monk in Brazil noted the first documented discovery of fibrous begonias in 1690, the Rex begonia’s discovery was almost by accident. Potting mixes designed for African violets are a good choice for rex begonias. The resulting hybrids are often known in the trade only by fancy trade names dreamed up by growers looking to market their plants. Begonias (Begonia spp.) CareProvide organic, sharp-draining soil in shade with lots of humidity. They make attractive, eye-catching plants dressing up mixed containers, hanging baskets, and situated in an entranceway, covered porch or patio area, balcony or rooftop garden, and even used in a shade garden in the landscape. Care. However, don’t keep the soil overly moist or rot can occur and don’t allow the soil to get so dry the Rex begonia wilts. If your Rex is growing where it only gets light from one side (i.e. Unless humidity in your home is above average already, you’ll need to increase humidity manually. Signs the Rex begonia isn’t getting enough humidity is burned, brown areas on the edges of the foliage. Thus, was the first documented discovery of Rex begonias. How to Care for an Escargot Begonia Plant. Most houseplant lovers are familiar with the beautiful and versatile Rex Begonia, but don’t forget that there’s more to this genus. Fibrous root Begonia species have stems that are directly attached to the crown of the plant like that of radish leaves. If you live in a location where spring and summer conditions aren’t extremely hot, you can also place them by a south-facing window. Rex begonia ceases growing if the temperatures fall below 58 °F – be mindful in the winter months. 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. Rex begonia plants have calcium oxalate, which is toxic to dogs and cats. Begonia rex should be watered when the soil or pot feels dry, but don’t wait until the plant starts to wilt. Avoid any heavy potting mixes. smartgardenguide.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com and other Amazon stores worldwide. Rex Begonia Care – Temperature and Humidity. In addition, use plants with a slow to moderately slow rate of growth, as quick-growing types will rapidly overtake the begonia and crowd it out. Reapply every two weeks while the plant is actively growing. Every three months, apply a controlled release fertilizer. Conditions: Considered perennials in tropical and semitropical climates, Rex begonias are frost tender and typically grown as annuals or houseplants in North America. The Begonia rex is one of the most beautiful houseplants out there. Beefsteak Begonia | Begonia erythrophylla care & info. This group includes the Rex Begonia hybrids. Using clean pruning snips simply cut the stem back to the base and the remaining portion should sprout new leaves and stems. 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. Transplant in a container that is one to two sizes larger than the container the Rex begonia is presently growing. Rex begonias (Begonia rex) are tropical plants, prized for their colorfully patterned and intriguingly shaped leaves. The Begonias are native to moist subtropical and tropical climates. Although they have a reputation of being hard to get along with, by giving it the continued care and conditions it prefers, your Rex should experience few, if any problems. Prevention is as easy as following a proper watering schedule and water only when the top of the soil is dry. 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. Hi, I’m Andrew, and Smart Garden Guide is my website all about indoor gardening and houseplants. Foliage color may fade under low light conditions. But the primary contribution of this Rex begonia is the beauty of its rich 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. Their distinct foliage makes them a popular houseplant, but they can be finicky. Rex begonias are sensitive to temperature and humidity changes. But the heat (even about plus thirty) will definitely not do her good. Rex Begonia’s are also called looking glass plants. Gently remove the Rex begonia from its nursery pot, handling the root system with care, and place in the middle of the new container. Consider that the soil in pots made from pottery or terracotta dries out faster than the soil in plastic pots. 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. Although it’s doubtful you have a “jungle environment” in your own yard, those who live in frost-free locations can grow the begonia outdoors. 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. Avoid direct sunlight. The lowest temperature at which it can survive the winter is plus fifteen. An area that is too hot and dry encourages Spider Mites and causes blooms to quickly fade. From then to today, Rex begonias are still brightening indoor locations with their stunning displays of pattered foliage. January 13, 2019 0. Propagating Rex Begonia Begonia plants from this group have leaves that vary in size and pattern and grow from rhizomes, hence the name. Begonia rex hybrids leaves are a vibrant red color with an interesting texture. Give Rex begonias a diluted dose of organic, soluble food every four to six weeks during the growing season. Rex begonia offers colorful foliage and is one of the most interesting indoor plants around. Begonia Rex Care- Best Care Guide #1. Use an organic water soluble houseplant fertilizer once every four to six weeks through spring and summer. More infos: the black leaves are from a cultivar named Begonia × rex-cultorum “Dark Mambo”. A peat-based potting mix is ideal for containers. You can cut back on water during their dormant period in the winter, watering only when the pot dries out. The lowest temperature at which it can survive the winter is plus fifteen. The leaf blight affects the lower leaves that have contact with the soil and shows up as water-soaked, dark lesions developing, which grow larger over time. Many types have a silvery or metallic sheen over the leaves, adding even more interest. Rex begonias require minimal pruning unless long, bare stems require cutting back, or you’d like to create a fuller plant. These plants do require high humidity (more than 50 percent), which means it can be difficult to maintain rex begonias indoors over the winter. 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. Humidity is essential to prevent leaves from drying out, but avoid watering leaves, which could promote mildew growth or various disfiguring leaf spots. Place a humidifier near the plant, or place the plant on a shallow tray filled with water and pebbles to … By using The Spruce, you accept our, How to Grow and Care for String of Dolphins, 10 Varieties of Begonias for Gardens and Containers, 10 Top Outdoor Garden Plants That Thrive Indoors. Too much food will make for a scraggly plant, so pay attention and adjust the feeding to suit your variety. If you lack enough natural lighting, Rex begonias also perform well situated under fluorescent lights, which gives you more options in suitable indoor locations. It’s better to cluster your plants, so they can create their own humid environment, or use a pebble tray. Rex begonias with good care are usually bothered by only a couple problems and keeping fallen leaf debris cleaned up, making sure it gets adequate circulation of air, and proper water goes a long way in prevention. Rex Begonia’s are also called looking glass plants. Avoid soggy conditions, but do not allow plants to wilt. You can cut back on water during their dormant period in the winter, watering only when the pot dries out. Signs of a problem usually show at the base of the plant first where black, mushy lesions develop on the lower leaves and stems. It’s best to discard the plant and start over with a healthy one. The size of the leaves varies, depending on the variety, but average around 6 inches in length, with an average width of 4-5 inches. Rex Begonia Features: An Overview. Escargot begonias (Begonia rex) are a variety of rex begonia that produces spiral-shaped foliage that curls around at the base of the leaf. Bacterial leaf spot, mildew, and botrytis can occur if the leaves stay wet. Begonias are herbaceous succulent plants that hail from the tropics. Another option is to use a complete fertilizer (23-19-14 is a good balance) in the spring every two weeks at 1/4 strength. More infos: the black leaves are from a cultivar named Begonia × rex-cultorum “Dark Mambo”. This is an extremely popular Rex hybrid begonia. Rex: Rex begonias are entirely their own class of begonia.They are rhizomatous, meaning they typically grow horizontally and with shortened stems. 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