Even Rex begonias (Begonia rex, hardy in USDA zones 10 through 12), with their decorative, swirling leaf designs, prefer a partial shade location. In height, painted leaf begonias can reach 12 to 24 inches, depending on the variety. Grow begonias in bright, indirect sunlight or dappled sunlight, preferably in an area with high humidity. Check your pot for proper drainage and, if possible, create additional air space around the roots. Of course, you’ll also need to make adjustments and increase ventilation while also maintaining the high humidity levels the plant requires. 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. Provide plenty of light and keep moist but not overwatered/soggy. Solution: Make sure the plant is not potted in a big container. If you buy begonia … How do I know if I have tuberous begonias? Leaves will offer you a clue — leaves that have burnt edges indicate that the plant isn’t receiving the humidity it needs. The other key to success with rex begonias in Booman’s book is tap-water quality. To meet the plant’s humidity requirements, you need to increase humidity levels either manually or by using a humidifier. The advice given here will help guide you to growing success. Telecom Audit Group. Don’t water the leaves, only the soil to avoid fungal disease issues. You can work with a general water-soluble houseplant fertilizer or a slow-release fertilizer. of water and spray the remaining leaves with it. Overwintering Begonias. Brown Leaves. Normally, you won’t need to water the plant more than once a week, but always let the soil guide you. The potting medium for rex begonias should have well-draining soil that is light and rich. Rex begonias are a flamboyant plant with many features to please the eyes. Although begonias can be fun to grow, they are susceptible to a number of pests and diseases. Deadhead spent flowers on your begonia plants and remove any rotting stems if they get overwatered. The painted leaf begonia can grow up to 24 inches tall. Rex begonias are known for their colorful and textured leaves. Planting Seed. Rex begonias are striking known as painted-leaf begonias or fancy-leaf begonias because of their stunning leaf coloration. 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. 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. Getty Images. I propagate at least 100 per year. Move your plant to a shady area even if it is a full-sun plant. Wilted, overwatered plants are not always a lost cause. The begonia, with over 1,000 different species, originated in the tropics. Begonia should be planted about 7 to 10 inches apart. Let’s take a look at the most critical elements of growing the rex begonia as houseplants. Some begonias offer not only delicate, colorful blossoms but also decorative foliage. General Rules. Because the leaves of rex begonias grow clumped together, the plant is dense looking and rounded. The humidity is a bit too low for what rexes prefer, 60-65% is more ideal for them. Edema. Clumping them together is not a good idea, since it can lead to diseases. This conserves energy for the plant’s recovery. Some cultivars can be very finicky, especially when it comes to humidity, but there are varieties that aren’t as demanding. 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. 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. 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. Use clean, sharp shears or a knife to cut the stems back to a leaf node. These plants thrive in partial shade, so too much sun can burn the leaves and cause them to wilt. Espèces et variétés de Begonia. Make sure the pot has drainage holes. The leaves offer a spectacular sight with silver leaves etched with a deep purple. Wet and Wilting. Water begonias thoroughly when the top 1/2 to 1 inch of their soil feels dry. They have a reputation of being difficult to grow, although there are varieties that are less demanding. Replant the begonia and water it, making sure the water drains well, as root rot is more common in waterlogged soil. Also keep them away from kids. Avoid fertilization until the plant shows new growth. I’ve created this website to help beginners care for their plants. How do you know if your painted leaf begonia is getting enough humidity? Escargot: This variety stands out through spiraling markings that are light green or silvery interposed on a dark green background. 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. These plants are grown almost exclusively … Fireworks: This variety certainly lives up to its name. Painted leaf begonias are high to medium light plants, so aim for bright indirect light all year round. Among the various types of begonias, the Begonia rex are some of the most beautiful and stunning plants. Rex begonias need thorough watering but should not be overwatered. Also Know, how do you care for a rex begonia? In width, they reach about the same size as their height. 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. You can create elaborate displays and combine different varieties, making sure each stay in their own pot. Click to see full answer Also, why is my begonia drooping? It would also be a good idea to increase the air circulation around the plant to prevent further incidences.” 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. They are best planted out in spring, and they should grow well through summer and autumn. Choose an indoor type of begonia. Rex begonias produce small flowers that are pink or white and usually have few petals. Begonia is frost tender and a consistent temperature above 50°F is required. Judy Cook is extra large, silvery, and stands up to Miami heat. Rex begonias are a tropical plant, prized for their intricate leaf patterns. Does Hermione die in Harry Potter and the cursed child? Observe the amount of sunlight that falls on the begonias during the day. Let the potting soil dry out slightly between watering during lower light and cooler temperatures of late fall and winter. Avoid soggy conditions, but do not allow plants to wilt. It’s a less finicky variety that’s easier to grow. At temperatures slightly below 60°F, the plant will stop growing, and even more below will suffer tissue damage. Do not overwater, and keep water-hose ends off the ground. The Rex cultorum group originated from an Indian species, Begonia rex. As an Amazon Associate I earn from qualifying purchases. The main rule of thumb for watering begonias is to not let the soil dry out completely. One of the chief issues with this plant is its preference for high humidity levels, something that not many of our homes can offer. Move your plant to a shady area even if it is a full-sun plant. A regular potting soil should work just fine as a base. 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. 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. During the winter, when the Rex begonia isn't actively growing, cut back watering to about once every two to three weeks. 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. Water only when the soil is dry to the touch, but do not let it get too dry. With the use of fertilizers, there is a concern of salt build-up in the soil. Fiches des plantes du même genre. Remove and destroy infected plants, increase ventilation, and avoid moistening leaves by watering. Begonias are often a problem for many people because Begonias differ so much in the way they grow. Most begonias will only live 2-3 years, even with stellar care. The all-purpose fertilizer should be used at quarter strength every two weeks during the growing season, while the slow release fertilizer should only be applied every three months. A Note of Caution For Indoor Rex Begonia Care. 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. Fertilizing can be beneficial for rex begonias especially if done right. They can be grown indoors, as long as there is sufficient humidity around them and they are not overwatered. They thrive in organic, sharp-draining soil and in shade with lots of humidity. How often should I water my indoor begonia? Rex Begonia like well-drained soil and high humidity. 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. The third sign that your plant has been overwatered is edema. Mist the foliage of Rex (foliage) type begonias twice a week or provide high humidity to avoid leaf drop. 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. Care: Watering “on demand” (or when the soil is dry to the touch) is a great way to keep Rex begonias happy. If you’re comfortable, the Rex Begonia is comfortable. “They evolved in … What's the difference between Koolaburra by UGG and UGG? Replant the begonia and water it, making sure the water drains well, as root rot is more common in waterlogged soil. You can pick a west or east-facing window but avoid south-facing windows if the weather gets particularly hot in your area. Save my name, email, and website in this browser for the next time I comment. Try to apply the water only to the soil and keep it off the foliage, which reduces disease problems. Telecom Audit Group; About Us; FAQ; Testimonials; Contact Us; (706) 443-4424 If it’s still moist on the top, don’t water the plant; water only when the top is already slightly dry. Overwintering a begonia is not always necessary in warmer environments, as winters are generally less severe. Here is one of mine Hugh begonias. Fertilize monthly with an organic plant food. Always rotate the plant so it’s evenly reached by light and prevents leggy growths. 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. Also, how often do you water a rex begonia? The leaves may have bold shapes or striking, often silver markings. Humidity is crucial to keeping your rex begonia happy, however, spraying the leaves can lead to spotting. 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). Where there is a lack of natural light, artificial light in the form of fluorescent lighting can supplement the lack of natural lighting. Most begonia varieties prefer partial shade and indirect sunlight. Copyright 2020 FindAnyAnswer All rights reserved. Begonias thrive year-round in U.S. Department of Agriculture plant hardiness zones 7 to 10. Check out the following FAQ for more useful tips about the health and requirements of painted leaf begonias: Not really. Begonia types. Signs of lack of sunlight include long, leggy growth, precisely because the plant is reaching towards the light. If the leaves turn brown and wilt, there is the possibility that you have been overwatering. Begonia rex should be watered when the soil or pot feels dry, but don’t wait until the plant starts to wilt. Offer the plant good ventilation to avoid leaf diseases linked to humidity and make sure not to overwater. Rex begonias have a good pest and disease resistance if growing requirements are met. Wax Begonias In the landscape, wax begonias ( Begonia semperflorens ) are most popular, with flowers that keep their rich color, even during the summer. Rex begonia plant showing leaf detail. 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. Boston Cherries & Chocolate: This variety has dark purple leaves with pink or silver spots. This requires that you periodically (every 3-4 months) flush the soil to wash away any build-up. Robert Golden is another easy care rex like. Follow my recommendations below and you’ll have an easier time growing these plants. Begonia … 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. I earn a commission if you make a purchase through my referral links. 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. Cause: The plant is overwatered. The easiest and most straightforward way to propagate rex begonias is by whole leaf cuttings. If you water early in the day, it gives the foliage time to dry before nightfall. Marie Iannotti is an au Planting begonia from seed is a difficult task. To ensure that your painted leaf begonia gets even lighting, make sure to periodically rotate it. How do I know if my begonia has root rot? Water your rex begonia deeply, allowing the soil to become almost completely dry between waterings. If it is, then move it to a smaller one and do not water it until the top layer has dried. They are prone to fungal diseases so should be planted where there is good air circulation. Hugh McLaughlin comes to mind - always colorful and hard to beat no matter what the season. Namn: Rexbegonia (Begonia Rex-gruppen) . Begonias originate from tropical environs and are accustomed to growing in bright, warm and humid conditions. Asked By: Jaimee Isecke | Last Updated: 19th April, 2020, Observe the amount of sunlight that falls on the. They thrive in organic, sharp-draining soil and in shade with lots of humidity. Don’t water the leaves, only the soil to avoid fungal disease issues. Therefore, the rex begonia is a plant that will appeal to those who are more satisfied with elaborate foliage displays than blooms, especially that there are several rex begonia varieties. 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. Cane stemmed begonias. Begonias such as Begonia Rex and Begonia metallica are popular houseplants grown for their attractive foliage or flowers. One of the more common types of begonias grown is the rhizomatous, or Rex begonia.Interested in growing begonia rhizomes? According to the University of California IPM Program, improper irrigation is among the most common causes of damage in plants. The spiraling leaves look like a snail. How do you know if your plant is overwatered? In summer, you can move your rex begonia outdoors in partial shade if its light requirements are not properly met inside your home. Ingesting the leaves of rex begonia plants can cause vomiting, drooling, and even kidney failure in severe cases. Consider other alternatives to rexes that look like rex but don't have the rex parentage in its line. 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. If you still experience problems, you need to change the location of the plant to a place where it can get bright indirect light. 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Maintaining the high humidity to avoid fungal disease issues — leaves that have burnt indicate! Created this website to help beginners care for their showy, sometimes jaw-dropping leaf.. And autumn air circulation isn ’ t mind being a bit root bound, but don t... Summer and autumn to increase humidity levels either manually or by using a humidifier are prone to fungal so... Begonias during the winter, when the top of the rex begonia leaf leaf diseases linked to and! In hanging baskets or containers that are pink or silver spots resistance to pests the most common of. Rex parentage in its line rex are some of the most common causes of in... They can be avoided by strictly observing the overwatered begonia rex isn ’ t water the leaves rex! Last Updated: 19th April, 2020, observe the amount of sunlight that falls on the variety room water.
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