Provide 50% humidity. By cleverly planting multiple plants in the same space, each with sprouted cuttings from the parent plant, you can give the appearance of a bushier plant. Jun 1, 2021 - Rex begonias make excellent house plants, and are easy to divide so you can gift them to friends. Unlike other houseplants, bigger plant pots are better. Begonia propagation is just as easy without it. Spider mites love Begonias as well. After you've resolved the initial problem, prune your plant from the top-down, removing the leggy parts. It grows about 6 inches tall and wide. Fill the plant pot with porous and fast-draining soil. Cut the stem off all the way back to the base of the leaf. Make sure the sun or artificial light isnt shining right on the plant. Keep your begonias in a growing environment that is between 58 72F (14 22C) for the best results. Water when the top 1" of soil becomes almost dry about once a week. To grow a begonia in a pot, you need to allow for growth, so ensure you choose a pot that is twice the width and depth of the plant. Make sure you sterilize the pruning shears with isopropyl alcohol. Get daily tips & tricks to help make your best home, The 5 'It' Plants of 2021, According to the Pros, 10 Varieties of Begonias for Gardens and Containers, 9 Great Foliage Plants for Container Gardens, How to Grow and Care for Begonia Maculata, 34 Best Plants That Grow in Water Indoors, How to Grow and Care for Black Bat Flower, How to Grow and Care for Persian Silk Trees, Northeastern India, southern China, and Vietnam. Rex begonias make excellent house plants, and are easy to divide so you can gift them to friends. The first thing you do is to dig up your Rex Begonia plant. Gather the items on the "Materials & Tools" list above. Dont forget to rotate your plant whenever possible, so all parts are getting equal amounts of light. Fertilize your begonias. Make sure you pack the soil tightly around the cutting. I just call them all fancy-leaf begonias, but they divide into several structural groups: Fibrous-rooted ones have cane-like stems and often wing-like leaves. 2. Be careful not to over-water your plant, though. A Begonia rex needs porous fast-draining soil using peat moss, perlite, and vermiculite. Water once the to 1-inch of soil is dry once a week. It needs bright, but indirect sunlight and the soil should always be slightly moist. But if you place a piece of paper under your plant and shake it, you should see them fall. Begonias are just as at home in a pot as they are in the garden. This moisture goes straight to your plant since it sits atop the water source. This makes them easier to work with because theyre easier to see. Rex begonias are a colourful addition to your indoor or patio potted plants. You can use a pair of sterilized pruning shears to do this. There is nothing you can do for the old damaged leaves. But most come with leaves in a pretty pink with blackened edges. Avoid putting a pin through a main leaf vein, or that vein may not root. This will help make it stand up. Your begonia has indicated this need by stretching its leaves in the direction of a brighter light source. This begonia is rhizomatous, growing from a thick, fleshy rhizome that grows just below the surface of the soil. How to propagate Rex Begonia in water? Growth will slow in freezing temperatures and some types of begonias go into a dormant period during the winter due to lack of light. Check for rot in your cuttings once a week. Propagate leaf cuttings or sections of rhizome. I hang fluorescent lights 6 inches above the cuttings and leave them on about 12 hours each day until the new plants start to grow. Rex Begonia Crispy Leaves Just as Begonia's do not do well if overwatered, it is also important to ensure that your plant does not dry out and die of thirst. An older begonia may become leggy as the leaves on its older stems fall off. Amend the medium with a couple of tablespoons of ground limestone to help control humidity. By using our site, you agree to our. Youll only need to refill the tray with water once its empty. How to Divide 45 Favorite Perennials Over-watering can make your plant sick and fast. Continue reading to learn how to turn this unfortunate circumstance into a win for your indoor garden. This is it! To get rid of an infestation naturally, you should try neem oil. 1. You should avoid freezing temperatures at all times. Use as many as you need to hold the leaf flat. Step 1 Snip off flowers and older leaves first to give the division more energy for root growth. - . Because they are susceptible to fungal infections, it is a good idea to limit the opportunity for those pesky diseases to establish a foothold in potting soils. Here are some other cool Begonia species to check out. On occasion, Ive pruned the top of a begonia, removed the leggy portion of the stem, and then immersed the remaining top in water to establish root. The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Rex begonias are often troubled by powdery mildew and botrytis fungal disease. Rex begonias like bright, indirect light year-round. When peat moss is unavailable, Ive had success substituting coir or sphagnum moss for it in this blend. Rex Begonia. The easiest method is to buy a humidifier. They thrive on humidity but be careful if misting leaves that they don't stay too wet and encourage powdery mildew. All rights reserved. Then, to keep the cuts in contact with the mix, start pushing T-pins through the leaf into the soil. By dividing/propagating plants you can continue to enjoy them throughout the years. A temperature between 65-75F (18-24C) is ideal. The begonias eye-catching, asymmetrical leaves make it the star of any collection, but what if your begonia is more stem than a leaf? BBC Gardeners' World Magazine. You should only allow the top inch or so of the soil to dry out before you water. Youll also need to make sure theres plenty of air circulation. The rex begonia is toxic to dogs, cats, and horses. There are wide different Begonia rex varieties available: Begonia rex has vibrant foliage that ranges from red to green to purple with various patterns. Plant a tuber section per pot. You need to dilute the neem oil with water. Mealybugs are the biggest plant pest problem with this Begonia. long stem cutting from a healthy Begonia Rex. Letting the cut sides dry overnight before replanting as well as the use of fungicide helps prevent this. Allow fleshy cuts to dry for an hour before potting. You should also make sure theres good air circulation near your plant. Remove the stem with a sharp knife and slice the leaf into wedges, each piece with a main vein. Examine your growing environment and choose a location for your newly trimmed begonia that receives more light than its previous location. I mist mine daily and water the soil once a week. The soil for your Begonia should always be moist. Common Issues with Strawberry Begonia. Begonias for the garden have different cultivation needs so the notes below will help guide you to success. The vibrant colored leaves of a Begonia Rex start to fade and look bleached when it is getting too much direct sun. http://www.gardengatemagazine.com/articles/how-to/divide/how-to-propogate-rex-begonias-from-leaf-cuttings/?epik=dj0yJnU9X0NGUGk3bDdwbWdZUk16SVNJRVFuczRFUVMxYzdmaDUmcD0wJm49RDgtMjg5UmhGOVN6WlBLNlVNbGsydyZ0PUFBQUFBR0hmWWp3, How to Root Succulents with Leaf Cuttings, How to Propagate Rex Begonias from Leaf Cuttings. They can also become sprawling because fast-growing stems frequently lack the strength to keep their heads up. In the video, Alan of The Plant Farm talks about the unique Rex Begonia and how to propagate it. If the two asexual propagation methods of cutting and branching are adopted, we should pay attention to maintaining high environmental humidity and temperature from 20 to 25 . A few stones may help keep the begonia leaf from curling up and away from the mix, as well. We may receive a commission from sales referred by our links; however, we Flip the begonia leaf over and make a -inch cut across five or six of the largest veins with your knife. Step 4: Pin the rex begonia leaf into seed-starting mix Turn the begonia leaf back over and press it into the seed-starting mix. A small amount of root-binding is ideal for keeping your plant compact and lush. You deal with powdery mildew when you see a white powdery substance all over your plant. Cut the germinated tubers longitudinally, each with 1 to 2 buds, and plant in a pot after the incision is dried. The best way to thicken the stem of your begonia is to simply wait. See those tiny plants unfurling? It's best to divide the tubers in the early spring, after the buds have begun to swell. This begonia requires high humidity during the growing period. How to split begonias? If you give your begonia too much space, it will seize the opportunity and spread as quickly as it can into the new space. Ingestions may lead to vomiting, kidney failure in grazing animals, and salvation in cats and dogs. There is an entire group of hybrid begonias that the world knows as Rex Cultorum meaning that they can all trace their . Begonias require less light than most house plants. After you've placed your Begonia Rex seedlings into holes in the soil, cover them with soil and water them generously. Slice down several inches deepat least 6 inches for most plants and more for extremely large, well-rooted plants. The leaves are hairy and wavy. By signing up you are agreeing to receive emails according to our privacy policy. Trim the cutting to just below the next node along for cane or tuberous begonias. But be careful not to let the plastic touch the leaves or you could risk fungal problems. When you cut a leaf, make sure the leaf-cutting has three inches of the petiole attached. When to Start Seeds Indoors Its both economical and satisfying to watch your sad, leggy begonia transform into a thriving swarm of new plants. But be careful not to let the plastic touch the leaves or you could risk fungal problems. Fill a 4-inch container with commercial potting mixture. First, let's talk about the best light for Cissus discolor when it is grown as a houseplant year-round. You can also use artificial lights for this Begonia. [], [] want to dilute the neem oil with water in a spray bottle. How to Grow Tuberous Begonias Keep the temperature setting at about 70 degrees. Gently transplant the babies into 3-inch pots. Join our Facebook Group About Houseplants and Gardening, propagate using water as a medium for Begonias, Mars Hydro VG80 Seedling LED Grow Light Review, 11 Worst Signs of Anthurium Root Rot Fix Anthurium Root Rot. Lush Garden 5.95K subscribers 108K views 2 years ago #begoniarex #waterpropagation #begoniarex. Toxic to pets such as cats and dogs and horses. tall and wide (25-30 cm). Keep the temperature setting at about 70 degrees. With a sharp spade, cut a piece off. Moisten the sphagnum with a sprayer, then cover with glass or plastic wrap to keep moisture in. Here are some tips for the most common plant problems youll encounter. Rex Begonia can also reproduce by dividing tubers. When choosing your pot, a good general rule of thumb is no more than 20cm across the top for each begonia. Is it skewed in one direction? Divide a Rex begonia when it begins to outgrow its pot or once the plant is at least three years old if you want to add more begonias to your houseplant collection. Because you can only cut once, consider what you want to keep and what needs to go. Replace any fluids lost during pruning by giving your plant a good drink and returning it to its original location to recover. The rex begonia requires at least 50 perecnet humidity and careful watering that keeps the soil moist but not too wet. You Might Also Like: Strip off the lower leaves. The biggest plant disease you want to avoid from over-watering is root rot. Don't water the leaves, only the soil to avoid fungal disease issues. As a result, you might find that the same crosses have different names in different garden centers. The scorch marks can be either dark or white. It contains soluble calcium oxalates. To prevent transplant shock (common with heavy-handed transplants), water the plant 24hrs before the main event. Cane begonias should be pruned on a regular basis to encourage a thicker growth, and other varieties benefit from having their excessively straggly growth removed as well. Make sure the medium is evenly moist but not wet or soggy. Cut apart the tuber with a sharp knife, leaving three growing eyes on each piece. Begonias grown indoors are especially susceptible to root rot and overwatering. Whats more, dividing rex begonias reinvigorates them and makes them grow better. Remove the begonia from its container and gently tease the roots apart, position it in the pot and backfill around it. Step 2: Take a leaf cutting from your rex begonia. Leave them in place until they start to get in the way. Fertilize your begonia no more than once a month during the growing season for best results. Let me show you the secret to propagating rex begonias from leaf cuttings. Dividing and conquering the fastest-growing genus: Towards a natural sectional classification of the mega-diverse genus Begonia (Begoniaceae). Step 2: Take a leaf cutting from your rex begonia. They assume that the plant needs more water. It can be a tattered, older leaf, but on the underside, the main veins should be plump and undamaged. http://www.gardengatemagazine.com/articles/how-to/divide/how-to-propogate-rex-begonias-from-leaf-cuttings/, How to Root Succulents with Leaf Cuttings, How to Propagate Rex Begonias from Leaf Cuttings. Rex begonias do best in moderate temperatures (60 to 70 degrees Fahrenheit) and moderately high humidity (around 50 percent). A brief period of unusual warmth will inspire your begonia to make the most of the summery conditions, resulting in a leggy plant. It contains Soluble calcium oxalates. Use a sharp knife and divide into as many pieces as you like, as long as each piece has at least one bud on it. External Information Resources (NCBI .
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