how to divide a rex begonia

Underwatering is one of the most likely reasons your . Gather the items on the "Materials & Tools" list above. Don't water the leaves, only the soil to avoid fungal disease issues. To be cautious, I always rinse all my supplies (and my hands) in a solution of 1 teaspoon bleach to 1 quart of water. Lay the plants roots on a paper towel. This is usually in March. Find out how, in our step-by-step guide. These mites arent actual insects but arachnids instead. In most cases, it is easiest to divide a perennial plant by first digging and lifting the entire plant. Mist the foliage of Rex (foliage) type begonias twice a week or provide high humidity to avoid leaf drop. While begonias are prone to becoming leggy, there is a relatively simple fix that can result in even more begonias! The rhizome is cut apart and divided in order to propagate new plants. Rex begonias are semi-tropical perennial plants native to Asia, usually grown as house plants. As with other begonias, the rex and other foliage begonias prefer the same humid, gentle environment in which understory ferns thrive. How to Get Rid of Fruit Flies in Plants 5 Proven Ways! Carefully cut away the rotted portion of the roots, and re-pot in better soil. It takes about 1,000,000 begonia seeds to make up 1 ounce, with each seed weighing about 28 micrograms. 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. Amend the medium with a couple of tablespoons of ground limestone to help control humidity. Place the leaf-cutting, so its sticking out of the soil at a 45-degree angle. Dry, brittle leaves are a symptom of dry air. There are wide different Begonia rex varieties available: Begonia rex has vibrant foliage that ranges from red to green to purple with various patterns. I mist mine daily and water the soil once a week. Snip off flowers and older leaves first to give the division more energy for root growth. Rex begonias like bright, indirect light year-round. You start by filling a tray with smooth pebbles. Keep your begonias in a growing environment that is between 58 72F (14 22C) for the best results. The best time to divide is during the repotting period in the spring or summer. University of Connecticut Home and Garden Information Center. This means they steal the hydration and nutrition from the plant. You need to dilute the neem oil with water. The original Rex Begonia had dark leaves with wonderful silver designs. . To fix a leggy begonia, first, determine what is causing the overgrowth and then correct it by increasing light, temperature, or changing the plant's pot. Once fall hits, the plant goes dormant. Texas A&M University AgriLife Extension Plant Disease Handbook. BBC Gardeners' World Magazine. Step 2: Take a leaf cutting from your rex begonia. How to Make a Kokedama. Begonia rex Putz. Tamp down the medium to hold the cutting upright. They should always be your last resort because they contain chemicals that can harm the environment. Step 1: Gather your materials for propagating rex begonias. To create this article, volunteer authors worked to edit and improve it over time. Fill containers with fine-textured potting mix and moisten it. This Begonia species have leaves with a fun fuzzy feel. The leaves are narrow and spotted white. Gently tease away some of the soil, and split the horizontal rhizome along with its healthy root systems. Youll also want to check the roots to ensure root rot hasnt started. You will need pruning shears (This is the one I use), and I would recommend a jar or bowl of water for larger cuttings more on that later! Tiny White Bugs In Soil The Truth Revealed! To do this, simply cut a 4-6 inch section from a healthy stem and remove the lower leaves. Rex begonias are a colourful addition to your indoor or patio potted plants. Let the soil dry between waterings and avoid overwatering as it may cause fungal diseases or rot. Gently remove the Rex begonia from its nursery pot, handling the root system with care, and place in the middle of the new container. Because of its thick stems, this Begonia is known as a fibrous Begonia. This plant disease can destroy a plant. Plus, there will be minimal damage to your plant. Leave them in place until they start to get in the way. Cover your container with its dome or plastic wrap. But you can also propagate this plant through leaf cuttings. Jenny Harrington has been a freelance writer since 2006. The resulting hybrids are often known in the trade only by fancy trade names used to market the plants. Harrington's specialties include small business information, crafting, decorating and gardening. The rex begonia plant thrives in humid environments and exposure to bright indirect sunlight. How to propagate Rex Begonia in water? a Few Hardy Begonias @ These elegant plants arent hard to propagate. Spider mites love Begonias as well. If there are several plants in one pot, they will crowd together. To do this, you want to cover the leaf-cutting in plastic wrap. One of our favorite methods for creating high humidity is the pebble tray method. Even though high humidity isnt required, it keeps the plant full, lush, and healthy. A temperature between 65-75F (18-24C) is ideal. Place your plant or bury the rhizome in a shallow container filled with rich, aerated plant mix. Repot your begonias only when they are completely root-bound. What if I told you that you could propagate a bunch of beautiful rex begonias for almost nothing? Keep your leaf cutting near 70 degrees and give it plenty of humidity. This plant can come in various colors depending on how its bred. Open the containers lid once a week for 10 minutes to let the cuttings breath. wikiHow is where trusted research and expert knowledge come together. I like to take leaf cuttings because its so fascinating to watch a single leaf sprout a whole bunch of babies. It may seem brutal, but there really isnt much to it. Advice on chopping top half do you have to cut where there's still green on the base or can you cut lower if there's pups growing? This plant dislikes cold temperatures. Spray your plant down every three weeks or so. The cutting should then be placed in a clean pot filled with moistened potting mix. 1. See those tiny plants unfurling? High humidity isnt necessary for a Rex begonia. This is to prevent the spread of spores and fungi. The biggest way to prevent plant pests is to examine all new plants before you bring them into your home. There is nothing you can do for the old damaged leaves. Begonia roots are prone to rot immediately after dividing. Rhizomatous varieties, such as the popular begonia rex, are even easier, requiring only a single leaf in water to produce a new addition to your collection. NCBI BLAST name . Begonias are prone to mildew and mold. My begonia is so leggy that I wonder if when I cut it I can cut the stems several times to propagate them? Find a rex begonia leaf you want to propagate and cut it off the plant. They come in various colors, the most common color being green. Porous soil allows excess water to drain instead of holding onto all that unneeded water. Po each piece into individual pots of new compost, making sure each portion of rootball is planted at the same depth it was originally. Plus, you want to trap in moisture so itll grow quicker. The soil should always be moist. On the other hand separating the rhizome takes the most work since you need to get the plant out of its container. These flowers have a slight resemblance to roses. If you can squeeze water from the medium, it is too wet. Plant one Begonia rex per pot. By dividing/propagating plants you can continue to enjoy them throughout the years. Dont remove the plastic wrap until a few new leaves have grown. This plant is only a semi-tropical plant. 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 . Dig up the begonia and then look to see where it naturally sections. Flip the begonia leaf over and use your knife to make a 12-inch cut across five or six of the main veins. Toxic to pets such as cats and dogs and horses. Use a pair of sterilized pruning shears to get your leaf cutting. Step 3: Cut the rex begonia leaf. The part that's green is all the way at the top and would defeat the purpose. Water Rex begonias like regular water but hate being overwatered. Rex begonias do produce delicate flowers but are usually grown for their spectacularly colored and intriguingly textured leaves. It can be a tattered, older leaf, but on the underside, the main veins should be plump and undamaged. Because you can only cut once, consider what you want to keep and what needs to go. Do not put a Begonia where it gets a southern or even a western exposure. 100K views 9 years ago In the video, Alan of The Plant Farm talks about the unique Rex Begonia and how to propagate it. It should be getting bright indirect light. Take a close look at the shape of your begonia first. If the begonia will be transplanted to an outdoors location, prepare the soil about 7 to 10 to days before planting by adding aged manure or compost and mix into the soil. Flip the begonia leaf over and make a -inch cut across five or six of the largest veins with your knife. They can take up to 6 weeks to emerge, so be patient. Include your email address to get a message when this question is answered. Lush Garden 5.95K subscribers 108K views 2 years ago #begoniarex #waterpropagation #begoniarex. Tuberous, rhizomatous, and waxy begonias do not suffer as frequently as cane varieties, but long and malformed leaves can still be seen. Fill the tray with damp potting mix and youre ready for the fun part taking the cuttings! Place the cutting at a 45-degree angle in a fresh pot of peat moss and perlite. How to Divide Bearded Irises. Begonia rex plants are prone to mildew and fungi. The water will evaporate over time, keeping humidity in the air at all times. And some are smooth, some fuzzy. A Begonia rex needs porous fast-draining soil using peat moss, perlite, and vermiculite. The original leaf probably will have torn apart and may have even disintegrated. Water when the top 1" of soil becomes almost dry about once a week. However, while they do best in partial shade and indirect light, this is not the same as no light at all. The stem stretches, causing the normal spacing between leaves to become excessively wide and gaping. Ensure it bears at least one leaf node. Post #8301529 Quote CindyMzone5 Hobart, IN Jan 10, 2011 Should I try to evenly divide the roots so that all of the clumps have some roots? But you should always test a small area of your plant to be on the safe side. How many Begonia rex plants can I put in one pot? They bloom in several colors, including pink, orange, and red. Using a little bit of root tone and a small amount of fungicide to keep. 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! Spider mites also feed on the sap from your plant. Youll only need to refill the tray with water once its empty. Let the soil dry between waterings and avoid overwatering as it may cause fungal diseases or rot. Let me show you the secret to propagating rex begonias from leaf cuttings. You can also propagate rex begonia from water. Soil Airy, light, fast-draining soil is best for rex begonias. It isnt too good to be true! Slice down several inches deepat least 6 inches for most plants and more for extremely large, well-rooted plants. It was published in 1857. Move your Begonia Rex to an eastern exposure and the new leaves will be fine. 3. They need room to spread. The Rex Begonia originates in areas without salt in the water. All tip submissions are carefully reviewed before being published. Use a garden fork to dig a healthy wax begonia plant. This is especially true in warmer weather more on that later. It can be a tattered, older leaf, but on the underside, the main veins should be plump and undamaged. It grows about 6 inches tall and wide. During the warmer months, take the time to pinch off new growth at the plants crown. Press seeds onto the surface of the medium and cover them lightly with milled sphagnum. This begonia is rhizomatous, growing from a thick, fleshy rhizome that grows just below the surface of the soil. It's available in various colors. Obviously, a larger pot is required if you have a larger plant, but its best to err on the side of caution and stick to smaller ones to prevent them from sprinting off into every available bit of the new roomy pot.

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