Replant the original piece and pot or plant the remaining piece. We use cookies to make wikiHow great. Mermaid Tail Succulent Care #1 Best Tips. A Begonia rex fools many plant lovers with dry leaves. Cut the leaf and stem from the main plant, then take off the leaf stem and throw it away so youre left with just the leaf. Then simply immerse the entire stalk in water. 1. Please note the tuber I split here in the images is nowhere large enough to need splitting but it is all I had on hand to demonstrate with! This plant is only a semi-tropical plant. These cuts (and the stem cut) are where the new plantlets will form. Flip the begonia leaf over and make a -inch cut across five or six of the largest veins with your knife. Spray the mixture with water until it's damp clear through, but not dripping. Once your plant is soil-free, you must wash off the roots. 1. You Might Also Like: What if I told you that you could propagate a bunch of beautiful rex begonias for almost nothing? On the other hand separating the rhizome takes the most work since you need to get the plant out of its container. Youll only need to refill the tray with water once its empty. The vibrant colored leaves of a Begonia Rex start to fade and look bleached when it is getting too much direct sun. Fertilize your begonias. You should only fertilize this plant during the growing season when new growth emerges. To be cautious, I always rinse all my supplies (and my hands) in a solution of 1 teaspoon bleach to 1 quart of water. Blight plant disease is challenging to battle. The bright side is if you find an infestation early, its easy to get rid of. Rex begonias grow from a rhizome, which is a root system that sprouts buds and roots to grow into the plant. 100K views 9 years ago In the video, Alan of The Plant Farm talks about the unique Rex Begonia and how to propagate it. How to Water Houseplants We empower you to efficiently solve each new challenge and make your life better and easier. Divide the plant by prising the root ball apart from the top, being careful to keep buds on each section. BBC Gardeners' World Magazine. Another interesting andbeautiful begonia is B.masoniana, also known as the Iron Cross begonia. Rex Begonia can also reproduce by dividing tubers. % of people told us that this article helped them. Do you want to save any of the leaf patches? Get rid of these infected leaves right away. It takes about 1,000,000 begonia seeds to make up 1 ounce, with each seed weighing about 28 micrograms. While begonias are prone to becoming leggy, there is a relatively simple fix that can result in even more begonias! . Maintain the soil moist until new growth emerges. It came from Assam, India which is in the Himalayan foothills. Gather the items on the "Materials & Tools" list above. Pot in well-draining soil and feed with a balanced fertilizer in the spring and early summer months. Check for rot in your cuttings once a week. All rights reserved. It grows about 6 inches tall and wide. I am going to walk you through how to propagate Begonia using root division and through leaf cuttings. They also thrive on humidity but don't like direct misting, which encourages powdery mildew. Rex begonias like bright, indirect light year-round. Use regular houseplant fertilizer tri-weekly diluted to half-strength. Find a rex begonia leaf you want to propagate and cut it off the plant. This can harm Begonias roots as well as the leaves. It's best to divide the tubers in the early spring, after the buds have begun to swell. Do begonias winter inside? Step 2: Take a leaf cutting from your rex begonia. Jon VanZile was a writer for The Spruce covering houseplants and indoor gardening for almost a decade. Rex begonias grow from a rhizome, which is a root system that sprouts buds and roots to grow into the plant. A Rex Begonia can grow to be 12 to 18 inches in height. Have a lovely tuberous begonia who has been blooming well since August but is leggy now in December. Spider mites also feed on the sap from your plant. Divide the leaf into sections about 2cm long, each with . Fading leaves on a Begonia rex indicate too much direct sunlight. Rex begonias make excellent house plants, and are easy to divide so you can gift them to friends. Avoid putting a pin through a main leaf vein, or that vein may not root. You need to dilute the neem oil with water. The easiest method is to buy a humidifier. You want to switch out the saturated soil for fresh, moist soil. Most potted plants have limited resources, and as a result, growth is restricted. . have carefully selected these products for their usefulness and quality. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/6b\/IMG_20160613_180020-1.jpg\/460px-IMG_20160613_180020-1.jpg","bigUrl":"\/images\/thumb\/6\/6b\/IMG_20160613_180020-1.jpg\/420px-IMG_20160613_180020-1.jpg","smallWidth":460,"smallHeight":613,"bigWidth":420,"bigHeight":560,"licensing":"