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Include your email address to get a message when this question is answered. For a previously leggy plant, a good all-purpose balanced liquid fertilizer is ideal. And the Begonia rex isnt the only wonder species out there. Using a shovel or flat-edged spade, slice completely around the outer perimeter of the plant, a few inches away from the foliage. Its important to pay careful attention to your plant so you can fix any problems as they arise. Consider using a systemic fungicide. Rex begonias require high humidity and heavy fertilization during the growing period. But don't let the soil become overly dry or the plant will begin to wither. How to Make a Kokedama. A small amount of root-binding is ideal for keeping your plant compact and lush. 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. How to Grow and Care for Begonia Rex Indoors - Homeplantsguide Find a rex begonia leaf you want to propagate and cut it off the plant. Underwatering is one of the most likely reasons your . Youll want to repeat this process about three days later. You can cut off up to two-thirds of the top of any given cane begonia. Ideal daytime temperatures are around 70 degrees Fahrenheit, nighttime temperatures around 60 degrees, and a constant humidity level around 50 percent. Begonia Plant Pruning: How And When To Prune A Begonia Plant It takes about 1,000,000 begonia seeds to make up 1 ounce, with each seed weighing about 28 micrograms. 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 . Avoid putting a pin through a main leaf vein, or that vein may not root. Check weekly. Here are some other cool Begonia species to check out. You dont want it to take off again, so keep an eye on it. Needed good info to prune and appreciate this info as I am not as good a plant person as my sister who gave me this plant. If you have a heat mat for seedlings, that will help the begonia leaf cuttings get off to a faster start. Water until it begins dripping from the bottom drainage holes to ensure it is moist throughout. Managine Pests in Gardens: BegoniaBegoniaspp. How long does it take a begonia tuber to How to start a new Virginia creeper from How to propagate and split perennial geraniums, Clemson University Extension: Growing Begonia Indoors. The most toxic parts of this plant grow underground. They thrive on humidity but be careful if misting leaves that they don't stay too wet and encourage powdery mildew. Cover your container with its dome or plastic wrap. 1. Rex begonias like bright, indirect light year-round. Knowing which Begonia you have can help a lot in having success with bringing the plants indoors for the winter. Anthurium Light Tips, How Cold Can Anthurium Tolerate Temperature and Humidity. Propagating Begonia rex. Remove the lower leaves on each cutting, leaving the upper one or two leaves. They assume that the plant needs more water. Besides a pest infestation, there may be other reasons why the leaves are wilting, including the following: Rex begonias are one of the easiest houseplants to care for and happy in many conditions. Fibrous rooted and rhizomatous begonias do not die back once a year like tuberous begonias. The begonias eye-catching, asymmetrical leaves make it the star of any collection, but what if your begonia is more stem than a leaf? It suffocates the pests within only minutes. Begonia Rex- Insightful Care Guide to Make Painted-Leaf Begonia Happy Pot in well-draining soil and feed with a balanced fertilizer in the spring and early summer months. Cissus discolor Care and Propagation - Rex Begonia Vine Rex begonias do produce delicate flowers but are usually grown for their spectacularly colored and intriguingly textured leaves. Use liquid fertilizer weekly at quarter strength or at half strength every two weeks. Leave them in place until they start to get in the way. Its not uncommon for a clipped cane to produce two new shoots, resulting in an overall thicker and bushier plant. You start by filling a tray with smooth pebbles. Protecting your leaf cutting from harm while it starts to root is important. Rex Begonia Propagation| How to Propagate Rex Begonia from Stem Cuttings Rex Begonia | Costa Farms Place the leaf-cutting, so its sticking out of the soil at a 45-degree angle. But you can also propagate this plant through leaf cuttings. After youve resolved the initial problem, prune your plant from the top-down, removing the leggy parts. Mermaid Tail Succulent Care #1 Best Tips. Tuberous, rhizomatous, and waxy begonias do not suffer as frequently as cane varieties, but long and malformed leaves can still be seen. But be careful not to let the plastic touch the leaves or you could risk fungal problems. Begonia tubers increase in size each year and after three years or so, the flower display will begin to deteriorate. Trimming a cane begonia allows you to remove up to two-thirds of any stem without fear of killing the plant. One of our favorite methods for creating high humidity is the pebble tray method. The humidity levels are too low (but don't mist the plant because rex begonias do not like wet foliage). Examine your growing environment and choose a location for your newly trimmed begonia that receives more light than its previous location. A Rex Begonia can grow to be 12 to 18 inches in height. I mist mine daily and water the soil once a week. 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. The Rex Begonia requires bright but indirect sunlight. Avoid direct sunlight, but any location with good diffuse light will encourage your begonia to bloom with an abundance of alluring foliage. This plant is only a semi-tropical plant. After you've resolved the initial problem, prune your plant from the top-down, removing the leggy parts. The petiole is the stalk that attaches the leaf blade to the plant stem. Water when the top 1 of soil becomes almost dry about once a week. Trim the cutting to just below the next node along for cane or tuberous begonias. Step 3: Cut the rex begonia leaf. Ensure it bears at least one leaf node. Water when the top 1" of soil becomes almost dry about once a week. Pruning on a regular basis causes the plant to mature and develop a thicker set of stems. Gently remove the Rex begonia from its nursery pot, handling the root system with care, and place in the middle of the new container. Care guide highlights: Known as the painted-leaf begonia, Begonia rex performs quite well in standard potting mix with the addition of peat moss or leafmold for increased acidity, in bright to moderate light with good ventilation and high humidity, higher, in fact, than other begonias. Thank you! Brush fungicide onto each cut surface of the roots to prevent disease. Begonia rex Taxonomy ID: 200043 (for references in articles please use NCBI:txid200043) current name. Then, to keep the cuts in contact with the mix, start pushing T-pins through the leaf into the soil. . They can also become sprawling because fast-growing stems frequently lack the strength to keep their heads up. How to divide rex begonias - removing old leaves Step 2 Divide the plant by prising the root ball apart from the top, being careful to keep buds on each section. 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. Toxic to pets such as cats and dogs and horses. At night, the temperature should never drop below 60F (16C). Silver Limbo is a compact, small-leafed variety that offers beautiful metallic-silver foliage that has purple-red backsides. These leaves are arranged in an asymmetrical manner on the stems. Begonias: houseplants / RHS Gardening - Royal Horticultural Society Begonia Rex has tiny seeds that need warmth to germinate. Provide 50% humidity. How to Divide Rex Begonias - BBC Gardeners World Magazine Then, to keep the cuts in contact with the mix, start pushing T-pins through the leaf into the soil. Gently transplant the babies into 3-inch pots. Thanks to all authors for creating a page that has been read 38,009 times. Salsa Rex begonia is a silver-leaf type that's variegated with shades of green and burgundy-red. Youll want to use the root division process for the best results. How to Divide Perennial Plants - The Spruce 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. You may get several cuttings depending on the size of your leaf. Press seeds onto the surface of the medium and cover them lightly with milled sphagnum. How to Propagate Begonia Rex in Water by using a single leaf | plant Propagating Experiments. Rex Begonias are not difficult to divide and propagate, which comes in handy as individual plants usually don't have a very long lifespan. Cut the stem off all the way back to the base of the leaf. Are Begonia Rex Plants Poisonous? - Study Nature Begonias, according to conventional wisdom, benefit from smaller-than-average pots. Rex begonias make excellent presents and are easy to divide. 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. Lay the plants roots on a paper towel. Tuberous and rhizomatous begonias benefit from leaf removal and will reward you with new shoots and more perfectly formed growth. This site 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. Make a hole in your planting medium with a dibble stick (or if you're like me, use that pencil sitting on the counter) and insert your stem into the hole. Rhizomatous types grow from fleshy, caterpillar-like structures inclined to spread over the pot lips or even stand upward. Always be careful during this process, you dont want to damage the Rex Begonia plants roots. Read our. How to Divide 45 Favorite Perennials As a result, you might find that the same crosses have different names in different garden centers. 10 Best Begonia Rex Care Tips - Growing Guide - Plantophiles Take a close look at the shape of your begonia first. The original leaf probably will have torn apart and may have even disintegrated. Stick to the plan above, and your bundle of twigs will be restored to its verdant glory in no time. How to Root Succulents with Leaf Cuttings Most of the time, the roots should be easy to divide by hand. This means they steal the hydration and nutrition from the plant. By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. It needs bright but indirect sunlight and the soil should always be slightly moist. How to Water Houseplants In worst-case scenarios, it can kill your pet. To get rid of an infestation naturally, you should try neem oil. 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! Slightly moist soil is ideal for painted leaf begonias, but excess moisture will cause root rot, so make sure the water drains properly from the pot and you empty the saucer of excess water. Youll know you have a mealybug infestation if you see cotton fluff covering your plant. If you give them more than an inch, theyll take a mile, and in this case, the mile in question is straight up. You can root these cuttings in perlite, potting soil, or any other sterile media. Then you can use the mix to spray down your plant. The Garden Clinic A Begonia rex fools many plant lovers with dry leaves. This will double the chance of being successful with propagation. Insert the cuttings in moist, free-draining potting mix and place the set up in a warm, shaded place. He is a professional writer whose articles on plants and horticulture have appeared in national and regional newspapers and magazines. "I've been losing all my beautiful leaves off most of my favorite plants! Another interesting andbeautiful begonia is B.masoniana, also known as the Iron Cross begonia. Other common problems caused by over-watering include yellowing leaves, fungi, and stunted growth. Cut the leaf into wedges to do so lay the leaf flat on your work space. Fill containers with fine-textured potting mix and moisten it. a Few Hardy Begonias @ This can harm Begonias roots as well as the leaves. Published: Wednesday, 26 August, 2020 at 3:06 pm. Some Begonias go dormant for the winter and others have no dormant period and continue to grow and flower for the entire winter. 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. After youve pruned your begonia, it will begin to sprout new leaves. . Temperature and Humidity Once the plant pot is ready to go, you can go ahead and plant the leaf-cutting.