Rex Begonia wilting problem - Knowledgebase Question. Remove any damaged leaves or stems and treat plants affected by insect pests with a horticultural oil and baking soda mix. Damp soil may cause fungus infection at the base of the stem, causing the plant to topple over. During winter, you can even use grow lights to help them receive enough light for growth. Another mistake is repotting in the wrong pot/container size. We have roughly 50 different Begonia Rex available. They can stop growing or even go dormant and drop all their leaves if temperatures drop too low (during Fall/Wintertime). Scrape some dirt off the roots; they should look white and healthy and feel firm. They can be used as bedding plants, in window boxes and in baskets and other containers. Look under the leaves for signs of an insect infestation, including small brown dots or holes chewed through the leaves. There are more than 1000 species and various types and hybrids. It should not be excessive or less. Maybe it’s the reason your … - 5 Common Reasons With…. Inspect the plants for insect infestations. Other common begonia issues include curling leaves, flowers turning brown, leaves turning brown, and leaves turning yellow. [8 Causes With…, Pothos Cuttings Not Growing - 8 Reasons & Solutions, Mold In Potting Soil Bags – Causes & Solutions, Why Didn’t My Alliums Bloom? If the soil feels dry at least 1 inch below the surface, water your plants more often. WITH potted begonias, trouble is often experienced with the flowers falling off either when they are on the point of opening or immediately after they have opened. Rex begonias can be very demanding of just the right amount of water, food, and humidity. Aster Yellows is a disease caused by leafhoppers that results in spindly growth and yellow veins on young begonia leaves. So, watch out for worms on your plant and remove them as soon as possible. Improper repotting of your begonia plant can cause the leaves to drop. Have you repotted your begonia just recently? Its long, drooping stems (to 3 feet.) However, just like any other plant, begonia might develop problems such as dropping leaves. A rex begonia suffering from mold may have discolored leaves with soft stems or patches of gray or black mold growing on the leaves. See all of our most popular Begonia Rex varieties, including Escargot Decrease watering so the begonias' soil dries out between watering sessions. Read on for information about this disease and tips for treating begonia … Begonia ‘Irene Ness’ has large dark green leaves with drooping clusters of fragrant coral pink flowers; blooms from mid-spring to mid-winter. They need it for photosynthesis. Repot during spring and put the plant in a slightly larger pot. If all these factors are kept right, your plant will grow healthily and without any problem. The original angel wing begonia (Begonia ‘Lucerna’ [‘Corallina Lucerna’]) was hybridized in Switzerland in 1892 and is still widely distributed… at least non commercially.With its upright stem, its wing shaped leaves prettily spotted with silver and its drooping bright pink flowers in summer, it … Rex begonias produce small flowers that are pink or white and usually have few petals. If there is excess water, you should get rid of it. Begonias are succulent plants with stems that are mostly water, which makes them very sensitive to moisture and fungus. Begonia stem and root rot, also called begonia pythium rot, is a very serious fungal disease. Add the necessary water needed for your begonia plant. The leaves of your begonia plant will drop if you repot at the wrong time and in the wrong pot size. Unlike the other outdoor begonia varieties, these plants are grown primarily If your begonias are infected, the stems become waterlogged and collapse. Haphazard watering alone is … I would also suggest cutting back each growing tip by one third. Begonia (Begonia spp.) If the plant is outdoors, move the plant to new location to help prevent reinfection by the root rot fungus. Your begonia leaves will drop off if you over water or even underwater them. That’s why it is always a good idea to plant your begonia in a container with drainage holes so that water doesn’t remain stagnant and suffocate your precious plant. Alternatively, being denied light, which is vital for photosynthesis. is a tender perennial in U.S. Department of Agriculture plant hardiness zones 10 and 11, although some types also thrive in zone 9. However, just like any other plant, begonia might develop problems such as dropping leaves. For this reason, you should ensure that your begonia gets the right amount of light for it to flourish. Even though regular watering is vital for plants, begonia needs even watering. It is recommended to repot your plant during spring when it’s not too hot or too cold. If the plant has outgrown the pot, you should select a larger size pot for smooth growth. Since they are tropical plants, they need a lot of humidity to grow healthy and strong. 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). Why Are My Seedlings Growing So Slow? The worms that are likely to feed on your begonia plant are cutworms. Question by Jdmatt15 September 3, 2017. A worm infestation will not only make your leaves dry but even kill the whole plant. Worms are active at dusk when they get out to feed. Ask Question Asked 1 year ago. You can also set a saucer of water near your plants, which will create humidity as it evaporates. If they are outdoors, put them in partial shade. The most common reason begonia leaves rot is too frequent watering. Have you repotted your begonia just recently? (5 Causes & Solutions). Maybe it’s the reason your plant is dropping leaves. Diseases and Insects That May Affect Wave Trailing Petunias, Missouri Botanical Garden: Begonia (Semperflorens Cultorum Group), University of Florida IFAS Extension: Begonia Production Guide. If you notice that your indoor begonia plant is dropping leaves in winter, this shouldn’t come as a surprise. Begonias need continuously moist soil that's well-draining. Clean the pot with bleach, then add sterile potting mix. East, West, or South facing windows is the best for indoor begonia growing. Examples of Cane and Fibrous begonias include: Sinbad, Dragon Wing, Gum Drops, Buttered Popcorn, Maribel, Benigo, Burning Bush, Angel Wing, and all the bedding types usually sold for the landscape. They frequently have large leaves (up to 6 inches long) that are brightly colored in various shades of green, red, silver, and even purple. Do not propagate from infected plants. Most people warm their houses in winter without knowing that they are killing their plants. Sometimes called painted-leaf begonias or fancy-leaf begonias, these plants are known for their showy, sometimes jaw-dropping leaf coloration. Treat with a fungicide that's safe for flowering plants, and remove any damaged leaves or stems. They will not recover, no matter how much you water. Make sure your plant is in the right pot size, receives enough humidity, water, sunlight, and fertilizer. Cut off those lower leaves that are drooping and drying out. Discard infected plants; particularly Rieger-types which are systemically infected. Dormancy: Will go dormant in the fall. Perennials. Nebraska. Rex begonia dropping young leaves. If you’re growing begonia outdoors, this shouldn’t be a problem. It's better to keep them a little too dry than too wet; they can rot if the soil doesn't dry out well enough. Begonia comes in different shapes, sizes, and colors, which makes it easier for people to find the right begonia for their homes. Position your begonia plants well, whether indoors or outdoors. Fuchsia begonia (sold as Begonia fuchsioides or Begonia foliosa miniata) has delicate stems to 2 feet tall, with dangling rose-pink to rose-red flowers that resemble fuchsias. Either may lead to wilting and browning of the plant. Rex Begonia Rex Begonias are a bit more of a challenge for indoor growing, but with a high humidity level can be gorgeous with bright filtered light. Begonias are susceptible to a few fungal diseases, such as powdery mildew and gray mold. Rex begonias are striking known as painted-leaf begonias or fancy-leaf begonias because of their stunning leaf coloration. Nonetheless, begonias don’t need a lot of light as they may suffer from excess light. Their main quibble with modern homes is dry air, Booman tells me, causing brown … Houseplants. Push your finger into the soil to check how dry it is. Pull the plant out of the pot to check for root rot, especially if the wilting is occurring mostly on one side. Active 1 year ago. If your begonia leaves are faded, then this is a sign that they are burning. Replant the begonia and water it, making sure the water drains well, as root rot is more common in waterlogged soil. If it's flourishing, continue with what you were doing. Shop online today. The idea is to get the soil slightly wet ad not muddy. One of the common mistakes begonia growers make is repotting during winter or summer. The flower stem breaks away from the plant at the slightest touch or even as a result of vibration. When repotting, ensure that you do so in the spring before plants become active again. Being placed in direct sunlight rays where the leaves get burnt. These can be detected by inspecting your plant’s foliage and stem. Among the various types of begonias, the Begonia rex are some of the most beautiful and stunning plants. It is an indication that the level of humidity is very low. Begonia plants do not like very wet soil, and too much soil moisture can cause the plants' roots to rot. Other types of begonia include rhizomatous, tuberous, and cones. You might like to keep your begonia in the bathroom or kitchen where there’s likely to be more moisture in the air. Pests and Problems. This may burn the begonia leaves and make them drop. Destroy crop debris. These plants thrive in partial shade, so too much sun can burn the leaves and cause them to wilt. Most begonias don’t need a lot of light. Begonias flower throughout the summer and up to the first frost. How to Grow Rex Begonias . Doing these things daily might seem tiresome, but they will help you to have peace of mind knowing that your magnificent begonia plant is healthy and growing strong. How To Water A Rex Begonia Indoors. and see if there are any signs of insects. Some other suggestions that will greatly improve the appearance and health of your begonia. If you notice that your indoor begonia plant is dropping leaves in winter, this shouldn’t come as a surprise. Repotting. If plant keeps drooping, repot the plant into a inch or two bigger. Move the plants if necessary so they receive morning sun instead of hot afternoon sun or to a location that receives dappled sunlight all day. That’s not an exception for Begonias. © Copyright 2020 Hearst Communications, Inc. Soil: Soil for flowers, or african violet soil mix. Also, don’t starve your plant by not watering it as needed. … Now that you know why your begonia plant is dropping leaves, you should amend the problem right away. The ideal pot for your begonia should have a drainage hole in the bottom. Viewed 37 times 2. Observe the amount of sunlight that falls on the begonias during the day. Adding peat moss to the soil can help improve drainage, or you can skip an extra day between waterings. Plants need humidity to make food or photosynthesis. There are several practices that you’ve to carry out to ensure that your begonia is healthy and strong. On the other hand, if you’re growing them indoors, then you should be worried. ‘Shadow King Rose Frost’ The Shadow King series, like all Rex begonias, prefers lower light levels; ideally situate the pots in a shaded area under 1,500 foot-candles. Beginning her career at newspapers such as the "Marietta Daily Journal" and the "Atlanta Business Chronicle," she most recently worked in communications and management for several nonprofit organizations before purchasing a flower shop in 2006. Begonia Rex is a popular and well-known tropical Begonia plant variety. Overwatering begonias causes their leaves to turn yellow, a process called … About 6 weeks ago, I purchased a small, healthy looking rex begonia to add to my growing plant collection. Rex begonias perform best with indoor temperatures ranging between 60°F to 85°F (15.5°C to 29.4°C). To relieve your plants from this stress, you should get a humidifier to keep the air moist. Rex Begonias | Logee's features 25+ types of Rex Begonias for sale online. What Should I Do? To rescue your wilting begonia, you must determine the problem and take the necessary steps to correct it as quickly as possible. Other causes of wilt include improper lighting or watering. Water: allow the top soil to dry, do not allow plant to soak. Based outside Atlanta, Ga., Shala Munroe has been writing and copy editing since 1995. Rex begonias have high humidity needs, requiring levels around 50 percent or more. If they are dark or mushy, cut those roots off with pruning shears and dispose of the potting soil in a garbage bag; the root rot fungus lives in the soil, so you must start fresh to try to save the plant. We wish you all the best as you try to revive your begonia plant. If it is droopy or gangly, adjust the light and water. In height, painted leaf begonias can reach 12 to 24 inches, depending on the variety. 2/8/20 • Page 2 REX BEGONIAS Rex Begonias are usually rhizomatous (growing from surface rhizomes). If the soil feels wet, or if you can squeeze some in your hand and it runs instead of holding it's shape, the begonias likely have too much water. Exactly what is begonia pythium rot? Worms attacking your begonia. Watering your begonia daily may make the soil extremely wet, which will make the leaves to rot and drop. Ensure that they receive enough sunlight, but not direct light. Begonias such as Begonia Rex and Begonia metallica are popular houseplants grown for their attractive foliage or flowers. I have a rex begonia (escargot variety) that was just moved to a new location in the house (from a sunny window to under a lit shelf). If they are indoors, put them where there is bright, indirect light. The main reason why begonia leaves drop is because of overwatering. That’s why you need to secure your plant from the strong afternoon sunlight rays. Begonias are common in homes and outdoor gardens. If your begonia has been dropping leaves and you don’t know why or what to do, you’re in the right place. She earned a BA in communications from Jacksonville State University. In case the leaves appear scorched when placed near the South facing window, then move the plant away from the window. And that’s one of the most challenging parts about growing begonia indoors in pots or containers. Get rid of the worms before they cause severe damage to your plant. Treat the begonias with an insecticide that's safe for blooming plants or remove plants that have signs of pests. Do not wet leaves when irrigating. Often grown as annuals, begonias don't have serious pest or disease problems, but occasionally, both can cause the plant to wilt. Look for light-colored feathery growth around the base of the stem, under leaves or on the blooms. Above: Begonia rex ‘Red Tango’ mixes well with other shade- and humidity-loving plants such as asparagus ferns and geraniums. Knowing when to water your Rex begonia is easy, although you will probably have to water weekly, especially during the growing season. Rex begonias are known for their colorful and textured leaves. Mix 1 tablespoon horticultural oil and 1 tablespoon baking soda with 1 gallon of water. They will stop growing when temperatures dip below 58°F (14.4°C). This article will show you the easiest way to propagate a rex begonia leaf. Dropping below will not only lengthen production time, but much colder can initiate a state of dormancy within Rex begonias adding many additional weeks to finish. Instead of watering begonias daily – for instance, every morning or evening; you should check soil moisture. Soft or droopy leaves accompanied by wet brown spots is a sign of infection by botrytis blight. Another thing that can cause your begonia to drop leaves is attack by worms. University of California: Begonia — Begonia Spp. Rex begonias are fussier about humidity than other types. hold small white flowers nearly year-round in mild weather, or red shades. Home > Begonia Taylor Greenhouses offers an ever-expanding variety of healthy, interesting, pest-free plants. Alternatively, you can get a mini-greenhouse where you can grow your plant. Purchase plants free of the disease. Kathryn. These plants are grown almost exclusively … My Begonia Broke Off – Why? To avoid similar problems in the future, ensure to follow the right practices for planting and caring for your begonia plant. The leaves may have bold shapes or striking, often silver markings. Rex Begonias do best in a relatively warm environment. Check the leaves and stems for signs of fungal infection. 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. Dropping leaves is normal. This may sound drastic but your plant will be better for it. Room temperature works well for them. Some people prefer crooked, patterned, and colorful foliage, while others love the fibrous type with their beautiful colors. This is because as you warm up your house, you dry the air, which is trouble for the plants. But some varieties need more light than others. Water Rex begonias when the potting mix just dries. To simplify things for you, we’ve highlighted the main causes of begonia dropping leaves and what you should do. University of Minnesota Extension Service: Root Rot of Houseplants, How to Save a Wave Petunia in a Hanging Basket That Is Getting Dead Leaves. At first I thought it was transplanting great, no wilt the first week or better. begonia types Sky Nursery • 18528 Aurora Avenue North, Shoreline, WA 98133 skynursery.com (206)-546-4851 • Rev. Water lightly during dormancy. Remove infected leaves from Rex and tuberous types because they are not systemically infected. And if their stems become weak as they grow towards the side of the window, then this is an indication that they are not receiving enough light. The advice given here will help guide you to growing success. Rex begonias don't require quite as much humidity as many other exotic houseplants, but if your home has dry air, boost humidity in the winter months to keep the leaf tips from turning brown and dry. Replant the begonia and water it, making sure the water drains well, as root rot is more common in waterlogged soil. Light is crucial for the growth of any plant. Remove the flowers when they’re done blooming. Gardeners Yards 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, Why Is My Begonia Dropping Leaves? This can be done by using your finger or a tensiometer to find out the level of moisture in the soil. Begonias are grown for their foliage and/or for their attractive flowers. As a result, this could cause the leaves to dry and drop s they lose a lot of moisture. Don’t repot if it’s unnecessary as this will make your plant to struggle to grow. IF YOU HAVE ANY PROBLEMS PLACING YOUR ORDER PLEASE E-MAIL taylorgreenhouses@yahoo.com Damp soil may cause fungus infection at the wrong time and in baskets and other containers 1995. Being placed in direct sunlight rays throughout the summer and up to the first frost improve the appearance and of... 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