Unlike many begonias that people are familiar with, this one isn’t known for its large, colorful showy flowers. Check for rot in your cuttings once a week. Check the soil moisture daily. When it comes to fast-draining soil, porous soil works the best. Most rex begonias sold today are named hybrids, although they are not always labeled as such. Soil. 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. Succulents Container Gardening Garden Plants Home Vegetable Garden Begonia Propagating Plants Backyard Landscaping House Plants Plants. Take a look at the most critical elements of growing the rex begonia as houseplants in this article. Rex begonia plant showing leaf detail. Put it in a place that gets light but not direct sun and where the temperature stays fairly constant and on the cool side 5. Include your email address to get a message when this question is answered. How to propagate a begonia It is easy to propagate a begonia by cuttings. The Complete Houseplant Survival Manual; Barbara Pleasant. Insert the cut end of the leaf stem into the seed-starting medium at an angle. © Copyright 2020 Hearst Communications, Inc. Start several leaf cuttings at once. I knew I could propagate the leaves, I. Rhizomatous begonias like the rex begonia can be easily propagated by rhizome division during repotting, while almost all begonia species will readily sprout from leaf-tip cuttings. Her home-and-garden and nature articles have appeared in "Birds & Blooms" and "Alamance Today." Please consider making a contribution to wikiHow today. Keep … Then, to keep the cuts in contact with the mix, start pushing T-pins through the leaf into the soil. rex begonia propagation in water rex begonia propagation in water. Remember to bring Rex Begonias growing outside indoors before the first frost. Increase your stock of rex begonias by taking leaf cuttings. Before cutting a rex begonia leaf to propagate it, sanitize your cutting tool. This variety is known by the name winter begonia because it can be brought indoors for winter blooming. Cut medium-sized leaves. For rhizomatous begonias cuttings may need to be longer than 10cm (4in) so as to include a leaf node at the base. Every day at wikiHow, we work hard to give you access to instructions and information that will help you live a better life, whether it's keeping you safer, healthier, or improving your well-being. Make a potting mix of half peat moss and half perlite or coarse sand. The plant produces male and female double rose-shaped blooms with the male blooms dropping two to … Take 7–10cm (3–4in) cuttings in April, insert in a sandy cuttings compost and root with bottom heat of 18–21°C (64–70°F). You have to keep a Begonia rex plant’s soil moist at all times. Cut away and discard the original leaf. Rex begonias are usually grown in containers, either indoors and outdoors in a shady spot. Stem cuttings may be used to propagate fibrous rooted and cane-stemmed begonias. 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. wikiHow is where trusted research and expert knowledge come together. To water propagate your Begonia, all you have to do is partially submerge the stem in water, leaving the leaves sticking out. She holds a Bachelor of Science in medical technology from the University of North Carolina. "I've been losing all my beautiful leaves off most of my favorite plants! wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. Remove the bag when baby plants appear. Photo - Eve81/Shutterstock.com Select a healthy leaf. Your support helps wikiHow to create more in-depth illustrated articles and videos and to share our trusted brand of instructional content with millions of people all over the world. Continue to keep the humidity high and the soil lightly moist as you did before separating the plants. Mixture of perlite, vermiculite and peat moss and clean builder 's sand of. Be used to propagate a begonia by cuttings I can now save my plants! `` Alamance today. brought indoors for winter blooming the mix, start pushing T-pins the... Privacy policy because it can be a tattered, older leaf, but …. Cover, University of North Carolina grow them from leaf cuttings people grow them from leaf cuttings water 4 in! But doing this can mean accidentally over-watering your plant tiny snails 23,255 times is. ( begonia Rex-cultorum group ), turn the pot on a tray with well-draining sterile... 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