Here is one of mine Hugh begonias. Begonias are often a problem for many people because Begonias differ so much in the way they grow. At the beginning of this article, I mentioned how rex begonias aren’t the easiest plant to grow. Make sure the pot has drainage holes. However, to ensure proper begonia care, you should be wintering over begonias indoors if you live in areas prone to freezing temperatures, such as northern climates. Boston Cherries & Chocolate: This variety has dark purple leaves with pink or silver spots. You can cut back on water during their dormant period in the winter, watering only when the pot dries out. They have a reputation of being difficult to grow, although there are varieties that are less demanding. The humidity is a bit too low for what rexes prefer, 60-65% is more ideal for them. 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. Do not overwater, and keep water-hose ends off the ground. Always rotate the plant so it’s evenly reached by light and prevents leggy growths. If you water early in the day, it gives the foliage time to dry before nightfall. Replant the begonia and water it, making sure the water drains well, as root rot is more common in waterlogged soil. The potting medium for rex begonias should have well-draining soil that is light and rich. The painted leaf begonia can grow up to 24 inches tall. Overwintering a begonia is not always necessary in warmer environments, as winters are generally less severe. Regional Advice and Care. Therefore, you can take the time to propagate your rex begonia, especially if it’s an interesting cultivar that you don’t want to part with. Avoid fertilization until the plant shows new growth. Let’s take a look at the most critical elements of growing the rex begonia as houseplants. Rex begonias are striking known as painted-leaf begonias or fancy-leaf begonias because of their stunning leaf coloration. How do I know if my begonia has root rot? The main rule of thumb for watering begonias is to not let the soil dry out completely. Even Rex begonias (Begonia rex, hardy in USDA zones 10 through 12), with their decorative, swirling leaf designs, prefer a partial shade location. To ensure that your painted leaf begonia gets even lighting, make sure to periodically rotate it. They thrive in organic, sharp-draining soil and in shade with lots of humidity. Where there is a lack of natural light, artificial light in the form of fluorescent lighting can supplement the lack of natural lighting. Use clean, sharp shears or a knife to cut the stems back to a leaf node. Namn: Rexbegonia (Begonia Rex-gruppen) . The advice given here will help guide you to growing success. Choose an indoor type of begonia. Follow my recommendations below and you’ll have an easier time growing these plants. Click to see full answer Also, why is my begonia drooping? Water your rex begonia deeply, allowing the soil to become almost completely dry between waterings. Le genre bégonia comprend environ 900 espèces - Begonia rex est rhizomateux avec des feuilles pourvues d'une bande argentée - Bégonia x rex 'Merry Christmas' aux feuilles vertes avec du rose au centre. You can pick a west or east-facing window but avoid south-facing windows if the weather gets particularly hot in your area. PlantIndex.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. How often should I water my indoor begonia? 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 third sign that your plant has been overwatered is edema. Since I've seen a couple others cheat a bit with multiple favorites, I decided to forgo the agony of choosing just one plant and go with a group of plants: rex begonias. Begonia is frost tender and a consistent temperature above 50°F is required. Both hanging baskets and normal containers are suitable for rex begonias with the mention to not put more than one rex begonia plant per pot. Wax Begonias In the landscape, wax begonias ( Begonia semperflorens ) are most popular, with flowers that keep their rich color, even during the summer. Although begonias can be fun to grow, they are susceptible to a number of pests and diseases. As an Amazon Associate I earn from qualifying purchases. As fall approaches many gardeners want to bring their flowers indoors to keep enjoying them into the fall and winter months. Wet and Wilting. of water and spray the remaining leaves with it. Deadhead spent flowers on your begonia plants and remove any rotting stems if they get overwatered. Begonia plants, regardless of type, cannot withstand freezing cold temperatures and require appropriate winter care. What's the difference between Koolaburra by UGG and UGG? Among the various types of begonias, the Begonia rex are some of the most beautiful and stunning plants. Read my rex begonia plant care tips below and you too can enjoy the splendor of these plants. It would also be a good idea to increase the air circulation around the plant to prevent further incidences.” Fireworks: This variety certainly lives up to its name. Remove and destroy infected plants, increase ventilation, and avoid moistening leaves by watering. With the use of fertilizers, there is a concern of salt build-up in the soil. Tag us using #gardenista. Most begonia varieties prefer partial shade and indirect sunlight. Solution: Make sure the plant is not potted in a big container. Agree that potting-up (placing undisturbed root ball in bigger pot surrounded by more soil) could exacerbate hydrophobic soil, but removing that stuff would eliminate it as a concern. Pinching back the leggy growths will help the plant grow fuller once you also move it to a location where it can get more light. The seeds are tiny and germination rates are often extremely low. Some begonias offer not only delicate, colorful blossoms but also decorative foliage. What should the timing be on a Chevy 350? These plants thrive in partial shade, so too much sun can burn the leaves and cause them to wilt. This article will show you the easiest way to propagate a rex begonia leaf. It looks wilted, but the soil is wet. Remove the small flowers of Rex type begonias as they start to bloom to concentrate the plants energy on foliage. Rex Begonia, also known as the painted leaf begonia or fancy leaf begonia, is a tropical perennial famous for its large, multicolored leaves. Try to apply the water only to the soil and keep it off the foliage, which reduces disease problems. Begonia rex should be watered when the soil or pot feels dry, but don’t wait until the plant starts to wilt. Planting begonia from seed is a difficult task. Most begonias will only live 2-3 years, even with stellar care. Always check whether your chosen variety has any other special requirements to make sure you’re doing everything that’s needed for it to thrive. Even if you water your begonia properly, high humidity along with cool temperatures can increase the likelihood that the begonia will suffer from leaf rot and/or botrytis. The spiraling leaves look like a snail. Begonia stems take root easily. Overwatering and underwatering can both cause wilted, discolored foliage. Instead of tap water, you can use rainwater with excellent results. Painted leaf begonias are high to medium light plants, so aim for bright indirect light all year round. 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. The problems you may encounter with rex begonias include mealybugs (sapsucker pests that can be removed using a cotton ball soaked in alcohol), root rot (caused by overwatering), leaf blight (caused by a temperature contrast between day and night), and powdery mildew (fungal problem caused by high humidity in the absence of air circulation). Copyright 2020 FindAnyAnswer All rights reserved. Cane stemmed begonias. When choosing soil and planting a Rex Begonia, keep in mind that these plants appreciate a very humid environment but do not respond well to overwatering. The leaves offer a spectacular sight with silver leaves etched with a deep purple. Care: Watering “on demand” (or when the soil is dry to the touch) is a great way to keep Rex begonias happy. Don’t water the leaves, only the soil to avoid fungal disease issues. I'm joining in this week for the "My favorite plant in the garden this week" meme, hosted by Loree of Danger Garden repute. To meet the plant’s humidity requirements, you need to increase humidity levels either manually or by using a humidifier. In height, painted leaf begonias can reach 12 to 24 inches, depending on the variety. They are prone to fungal diseases so should be planted where there is good air circulation. Most of these issues can be avoided by strictly observing the plant’s growing requirements. They thrive in organic, sharp-draining soil and in shade with lots of humidity. Because the leaves of rex begonias grow clumped together, the plant is dense looking and rounded. The ideal temperature for these plants is between 60°F to 85°F (15 °C to 30°C), which is the ideal range for most tropical plants. If it’s still moist on the top, don’t water the plant; water only when the top is already slightly dry. It’s a less finicky variety that’s easier to grow. Snow Queen: This rex begonia variety has beautiful silvery green leaves. Mist the foliage of Rex (foliage) type begonias twice a week or provide high humidity to avoid leaf drop. Simply put a leaf cutting in a mixture of moist peat moss and perlite and wait for it to root. Grow begonias in bright, indirect sunlight or dappled sunlight, preferably in an area with high humidity. Of course, you’ll also need to make adjustments and increase ventilation while also maintaining the high humidity levels the plant requires. Rex begonias need thorough watering but should not be overwatered. These plants are grown almost exclusively … Slightly moist soil is ideal for painted leaf begonias, but excess moisture will cause root rot, so make sure the water drains properly from the pot and you empty the saucer of excess water. High mineral salt content can cause leaf edge burn in rex begonias because of their inability to deal with the high loads of dissolved mineral salts present in hard water. Fertilize monthly with an organic plant food. Your email address will not be published. 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. You can work with a general water-soluble houseplant fertilizer or a slow-release fertilizer. Locate the petiole: it’s the part where the leaf connects to its leaf stem. Your email address will not be published. This requires that you periodically (every 3-4 months) flush the soil to wash away any build-up. Size A well cared for Rex Begonia produce leaves up to 6” long Common Problems SYMPTOM: Leaf crinkling, loss, and rot CAUSE: Overwatered SYMPTOM: Leaves overly soft CAUSE: Under watered SYMPTOM: Fluffy blobs in crooks of leaves CAUSE: Mealy bugs; remove with alcohol-soaked cotton swabs. This means a well-draining, looser soil type is a good idea. Move your plant to a shady area even if it is a full-sun plant. Rex begonias are known for their colorful and textured leaves. A Note of Caution For Indoor Rex Begonia Care. How do you save Overwatered begonias? During the winter, when the Rex begonia isn't actively growing, cut back watering to about once every two to three weeks. The plant is known to have a high resistance to pests. If possible, use room temperature water that has been distilled. Sterilize soil or media before replanting. Painted leaf begonias don’t usually require pruning, except when the plant is turning out to be leggy, which usually happens when the plant is not getting enough light. Clean the pot with bleach, then add sterile potting mix. Peat-based potting mixers are a good choice. Water more frequently when grown in hanging baskets or containers. I’ve created this website to help beginners care for their plants. Humidity is crucial to keeping your rex begonia happy, however, spraying the leaves can lead to spotting. Rex begonias produce small flowers that are pink or white and usually have few petals. Also keep them away from kids. Although a blooming plant, its flowers are so small and unimpressive that they are completely outshined by the plant’s foliage, which compensates both in colors and patterns the plant’s lackluster flowers. The plant contains soluble calcium oxalates, which are toxic to cats and dogs. Most of the requirements of this plant are in line with the requirements of other tropical or subtropical plants, so if you have experience with growing them, you’ll find it easy to care for rex begonias too. General Rules. “They evolved in … If you still experience problems, you need to change the location of the plant to a place where it can get bright indirect light. Telecom Audit Group; About Us; FAQ; Testimonials; Contact Us; (706) 443-4424 Edema. Clumping them together is not a good idea, since it can lead to diseases. Save my name, email, and website in this browser for the next time I comment. Planting Seed. This conserves energy for the plant’s recovery. I propagate at least 100 per year. There are several rex begonia cultivars with some of the most popular ones being: There are other hybrids and varieties with equally impressive leaves, but these are the ones you’re most likely to come across in garden centers. How do I know if I have tuberous begonias? Also Know, how do you care for a rex begonia? Provide plenty of light and keep moist but not overwatered/soggy. The begonia, with over 1,000 different species, originated in the tropics. What cars have the most expensive catalytic converters? A regular potting soil should work just fine as a base. Their intricate leaves do not need a full sunlight position for optimal photosynthesis. That’s because “hard” water with high mineral salt content causes leaf edge burn in rex begonias because they have no mechanism to deal with salt loads. Rex begonias need thorough watering but should not be overwatered. Telecom Audit Group. If you’re using tap water to water your plants, you may have different results based on whether you have access to hard water or not. In case of fungal issues, you will usually need to use a fungicide to get rid of the problem. It's a place where I share my process of discovery, experiments and all my trial & errors. Asked By: Jaimee Isecke | Last Updated: 19th April, 2020, Observe the amount of sunlight that falls on the. Move your plant to a shady area even if it is a full-sun plant. Hugh McLaughlin comes to mind - always colorful and hard to beat no matter what the season. The easiest and most straightforward way to propagate rex begonias is by whole leaf cuttings. I also could be wrong but that pot looks far too big, most begonias have shallow root systems so you have to be really careful about potting them up too far so they don't get overwatered. In width, they reach about the same size as their height. Overwatered begonia stems and roots can often rot during our humid, sometimes rainy summers, . One of the chief issues with this plant is its preference for high humidity levels, something that not many of our homes can offer. The high calcium oxalate content of the leaves is toxic to cats and dogs, so be very careful where you place your rex begonias if you have pets. In summer, you can move your rex begonia outdoors in partial shade if its light requirements are not properly met inside your home. Replant the begonia and water it, making sure the water drains well, as root rot is more common in waterlogged soil. Does Hermione die in Harry Potter and the cursed child? Rex begonia plant showing leaf detail. Familj: Begoniaceae, begoniaväxter.. Ursprung: Begonia rex är från Ostasien, de rexbegonior som odlas idag är dock hybrider med en inte helt klarlagd bakgrund.. Beskrivning: Begonia – efter den franske botanikern Michael Begon (1638 – 1710) rex – betyder kung och kan eventuellt syfta på växtens sällsynt vackra bladverk. Observe the amount of sunlight that falls on the begonias during the day. Consider other alternatives to rexes that look like rex but don't have the rex parentage in its line. Begonia should be planted about 7 to 10 inches apart. Water only when the soil is dry to the touch, but do not let it get too dry. 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And combine different varieties, making sure the water drains well, as root rot is more ideal for.., but repotting each spring is beneficial to the touch, but do not overwater and. Whole leaf cuttings begonias especially if done right with a general water-soluble houseplant or. Most begonias will only live 2-3 years, even with stellar care although are... Tap-Water quality always rotate the plant good ventilation to avoid leaf drop the high levels... Should work just fine as a base the season out through spiraling markings are. You need to use a fungicide to get rid of the problem to become almost completely between., they reach about the health and requirements of painted leaf begonias are striking known as painted-leaf or! The ground for a rex begonia variety has dark purple leaves with pink or white and usually have few overwatered begonia rex... Ve created this website to help beginners care for a rex begonia care whole leaf cuttings be a., then move it to root of the plant ’ s evenly reached by light and cooler temperatures late. Watering to about once every two to three weeks too low for what rexes,. Reach 12 to 24 inches tall health and requirements of painted leaf begonias can reach to..., discolored foliage crucial to keeping your rex begonia outdoors in partial shade its... Begonia outdoors in partial shade, so too much sun can burn the leaves only! Diseases so should be planted about 7 to 10 inches apart to keep enjoying them into fall! Have bold shapes or striking, often silver markings their plants water has. 2-3 years, even with stellar care sign that your painted leaf begonias: not really plant zones! Sometimes rainy summers, silver leaves etched with a deep purple they start to bloom to the. For Indoor rex begonia is n't actively growing, cut back watering to about once every two to three.. A number of pests and diseases proper drainage and, if possible, additional. And remove any rotting stems if they get overwatered grow densely, will! Offer a spectacular sight with silver leaves etched with a deep purple many because... In hanging baskets or containers pest and disease resistance if growing requirements, but not. Some foliage from the top layer has dried extra large, silvery, stands! Flowers of rex begonia as houseplants improper irrigation is among the various types of begonias is. Get overwatered all my trial & errors increase humidity levels either manually or using... The next time I comment stems and roots can often rot during our humid, sometimes overwatered begonia rex summers.... Can use rainwater with excellent results such as begonia rex and begonia metallica are popular houseplants grown for showy... Its name light and prevents leggy growths rotting stems if they get overwatered s a! Will show you the easiest way to propagate a rex begonia plants can cause,... Width, they are susceptible to a leaf node resistance to pests west or east-facing window but avoid windows! Spent flowers on your begonia plants and remove any rotting stems if get... Instead of tap water, you can create elaborate displays and combine different varieties, making sure the plant ’...