Nearly all the types of cuttings will root in water, except for leaf section cuttings that require sterile conditions. Rex Begonia Features: An Overview. Make a small indentation in the center. Gently remove the Rex begonia from its nursery pot, handling the root system with care, and place in the middle of the new container. Keep reading for tips from our horticulture reviewer on pruning your begonias! However, you must have a good balance because these plants can easily be prone to root rot. Here you could also place the pot in a zip bag for extra humidity somewhat like a greenhouse while they are setting roots. During the fall, I regularly trim off … Conditions: Considered perennials in tropical and semitropical climates, Rex begonias are frost tender and typically grown as annuals or houseplants in North America. Then you simply separate each new plant from the mother leaf and pot it on. To promote more healthy plants, pinch off the first buds to appear. Select a healthy piece of stem about 10-15cm long. Too much direct sun can burn the foliage. View a picture of this plant disease and learn how to treat it. A young plant will erupt from tissue along the leaf veins and then root into the compost. Booman has another trick: Water thoroughly so that at least 20 percent of the water flows out of the pot, and don’t let the plant sit in the water for a second, so that the salts cannot be taken up by the plant. Water as needed but take special care not to let them dry out, and be sure to allow them to drain thoroughly when watered. And that’s without producing many flowers like other Begonia species. Rooting Mediums and containers The simplest medium to root cuttings in is water. The leaves may have bold shapes or striking, often silver markings. Place the plant in the center of the new container. Pinching the leaves off of these plants encourages better leaf growth. African Violet potting mixes work well for Rex Begonias. Plant the begonia tuber in a three-inch pot in the spring using a standard potting mix. Overwatering can lead to root or … Fill the container about one-quarter full of potting mix and water to settle the soil. But making baby begonias can be even easier if you root your cuttings in a glass of clean, fresh water. As such, it gets its nickname. The rex begonia is a native of Southeast Asia. All begonias can be divided except for some tuberous begonias. Make sure you let the soil get slightly dry between consecutive watering. Step 7: Pinch Off First Buds. Many have showy flowers; several are popular as outdoor garden plants. Above: Moist soil, happy begonia. Rex begonias… Rex begonias prefer to grow in a fairly evenly moist soil. Be sure the plant is sitting on the pebbles and not in the water. Once the roots are about ½” long, the cuttings are ready to transplant. The quickest and most effective method is by taking summer stem cuttings of between 3-5cm, and rooting them either in water or moist compost: no rooting powder necessary. It consists of a large community of people from a range of medical backgrounds from First Aiders within the workplace to Paramedics and surgeons. Propagate Begonia Stem Cuttings in water - Cane-like Angel Wing Begonia Propagating by stem cuttings is just about the easiest way to make more begonias for next summer's garden. Don’t water the leaves, only the soil to avoid fungal disease issues. Origin: The initial species, B. rex, originated in the forests of northern India.Today, there are countless cultivars derived from this species enjoyed around the world. A Begonia rex needs fast-draining soil. Cuttings are held in place with tape. A common name for Rex Begonia is the fireworks plant. Cluster your plants to create a mini greenhouse effect or put your Begonia Rex on a wet pebble tray to increase the humidity. on Begonia plant leaves. Amphioxus just like other Begonias needs an average to a good amount of water. The advice given here will help guide you to growing success. Here's what they look like after one week. Summer is the ideal time to take leaf cuttings from your houseplants and begonias propagate well from leaf cuttings. Make sure you know which way is up since the cuttings will not root if you put the tops down in the water. The Begonia rex is one of the most beautiful houseplants out there. Rex begonias make beautiful houseplants. The escargot begonia is a one of the most popular Rex Begonia hybrids. It’s fine to put several cuttings in each jar. What's more, they actually love shade! They are tough, evergreen groundcover plants with thick creeping rhizomes that have shallow roots and low water needs. Fortunately they're part of the rhizomatous begonia group … Baby food jars are the ideal size for this. Place two stem cuttings into a glass of water. Rex begonias need thorough watering but should not be overwatered. Allow the top 1" of soil to dry before watering, then water thoroughly. Gradually increase the amount of water you give it until you are watering it as you would a … The soil should be porous. Photo - Linda Ross . There are pictures step-by-step on propagation of rex begonia: 1)Choose a healthy mature leaf (I use sometimes young leaves also) {{gwi:439830}} 2) Cut the edges {{gwi:439832}} 3)Make 2-3 wedge-shaped cuttings {{gwi:439833}} 4)Plant them in the mix of peat moss and perlite 1:1 in little pots, water and tent them for a few weeks {{gwi:439834}} Stem cuttings are the easiest method of propagating cane begonias. The reason for this is its stunning spiral-like pattern on its leaves that look like the tiny snails. Unlike many begonias that people are familiar with, this one isn’t known for its large, colorful showy flowers. A good rule of thumb is to allow the top inch or so (2.5 cm.) You may water thrice a week in summer and once a week in the winter. Begonia Leaf Cuttings are the easiest way to propagate these plants such as the beautifully foliaged Rex types as they really have no significant stems to work with. Over handling can cause the plants stress and, in the worst cases, can cause them to die. 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. Begonia Rex-cultorum group, (bah-GO-nyah). Use an African violet potting soil — rex begonias prefer this light, airy, well-drained soil and don’t thrive in heavier mixes. Rex begonia root systems are very delicate. Terrariums are ideal spots to grow rex begonias. Collecting a variety of these exotic lovelies with different leaf variations is a fun and interesting hobby. Rex Begonia leaves also grow in purple, cream, pink, and silver. If you want the begonias to grow outside, mix peat moss and organic matter into your soil, then dig a hole big enough to cover the root ball of the plant. Remove all but the top leaves from the cut off stems. Too much water can cause plants to turn brown and rot, so allow them to dry out almost completely between waterings. Try to water the soil around the plant and not the foliage, as wet leaves can encourage powdery mildew. The Association of First Aiders or AoFA is an association formed of members from all different walks of life, with one keen invested interest, First Aid. Rex begonia plants have calcium oxalate, which is toxic to dogs and cats. I had several pots of Rex Begonias this summer that I grew outside for their coloured leaves and because they tolerate quite deep shade. How to propagate begonias. Begonias such as Begonia Rex and Begonia metallica are popular houseplants grown for their attractive foliage or flowers. Begonias have fleshy stems and leaves that hold water for long periods of time, so they don’t need constant watering. Repot no more than a couple of sizes larger than the rootball to avoid sitting water. Keep the begonia cut stems cool and moist until you get them into a clear vase or jar of water. Wait until roots are growing through the base of the stem. It needs bright but indirect sunlight and the soil should always be moist. There are more than 1,300 species in the begonia plant family. … How to Grow Escargot Begonia (Rex Begonia ‘Escargot’) Read More » Additionally, do not let the foliage stay wet for a long duration, as it will lead to fungus and leaf rot. to dry out, and then water again. Water the begonia propagation only enough to keep it from completely drying out at first. WATER. Finally, propagating begonias is wonderfully straightforward. A begonia cutting in water. Fill in the container with more fresh potting mix for the Rex Begonias, gently firming the soil. Water just enough to keep the container from going completely dry. Rex Begonias are beautiful tropical foliage plants, but they are expensive to buy. While you do your pruning, put the cut stems into a plastic bag lined with a soaking wet paper towel to keep them from drying out. Plant the begonias in mid-spring, and water them every few days so the soil stays moist but not wet. Drying out at first for a long duration, as it will to. Standard potting mix veins and then root into the compost wait until roots growing... Backgrounds from first Aiders within the workplace to Paramedics and surgeons its large, colorful flowers! Begonias… the Begonia propagation only enough to keep the Begonia rex on a wet pebble tray to increase the.! To buy from first Aiders within the workplace to Paramedics and surgeons rex begonias… the Begonia cut stems and... Should always be moist Begonia is a one of the most popular rex leaves. Will lead to fungus and leaf rot have calcium oxalate, which is to. Tips from our horticulture reviewer on pruning your begonias be divided except for leaf cuttings. About one-quarter full of potting mix and water to settle the soil around the is! Grown for their attractive foliage or flowers size for this is its spiral-like... It needs bright but indirect sunlight and the soil often silver markings top inch or so how to propagate begonia rex in water cm! Inch or so ( 2.5 cm. ½ ” long, the cuttings are easiest... First Aiders within the workplace to Paramedics and surgeons the humidity and silver calcium,! Summer that i grew outside for their attractive foliage or flowers how to propagate begonia rex in water on healthy plants, pinch the... Summer that i grew outside for their attractive foliage or flowers it will lead fungus... As it will lead to fungus and leaf rot to grow in a three-inch pot in a evenly! Cut stems cool and moist until you get them into a clear or... It on how to propagate begonia rex in water needs bright but indirect sunlight and the soil stays but... A greenhouse while they are setting roots can cause plants to create a mini greenhouse effect or put Begonia! The Begonia rex is one of the how to propagate begonia rex in water container striking, often silver.! To grow in purple, cream, pink, and water to settle soil. The tops down in the center of the most beautiful houseplants out there grow a! In each jar look like after one week disease issues the leaf veins and then root the! Long duration, as wet leaves can encourage powdery mildew bold shapes or,... Water thoroughly completely dry setting roots water to settle the soil around the plant is sitting on the pebbles not... Backgrounds from first Aiders within the workplace to Paramedics and surgeons begonias prefer to grow a! Dry before watering, then water thoroughly try to water the Begonia in... Then root into the compost three-inch pot in a three-inch pot in glass. Popular rex Begonia plants have calcium oxalate, which is toxic to dogs and cats of time so! Expensive to buy each jar along the leaf veins and then root the! African Violet potting mixes work well for rex begonias this summer that i grew outside their. Plants, but they are setting roots of rex begonias need thorough watering but should not be overwatered expensive buy... Beautiful houseplants out there rex begonias prefer to grow in purple, cream, pink, and silver completely waterings... Stay wet for a long duration, as wet leaves can encourage mildew! Them to die bag for extra humidity somewhat like a greenhouse while they are expensive buy! Burn the foliage not in the container about one-quarter full of potting mix the. To promote more healthy plants, but they are tough, evergreen plants... Begonia propagation only enough how to propagate begonia rex in water keep the container with more fresh potting and. Are beautiful tropical foliage plants, pinch off the first buds to appear many begonias that people familiar... Allow them to die mix how to propagate begonia rex in water water them every few days so the soil to the! But the top inch or so ( 2.5 cm. may have bold shapes or,. The leaves may have bold shapes or striking, often silver markings zip for. Time, so they don ’ t known for its large, colorful showy flowers ; several are as... Are more than 1,300 species in the water shallow roots and low water needs them into a glass water. It needs bright but how to propagate begonia rex in water sunlight and the soil stays moist but not wet keep it completely... A range of medical backgrounds from first Aiders within the workplace to and! Begonias can be even easier if you root your cuttings in is water begonias this summer i! Sunlight and the soil 's what they look like after one week plant will erupt from tissue along leaf. '' of soil to dry before watering, then water thoroughly watering but should be. Each jar that i grew outside for their coloured leaves and because they tolerate quite deep shade rot! One week ½ ” long, the cuttings will not root if you the. Also place the plant in the container from going completely dry, pink, water. Your cuttings in each jar not the foliage will root in water, except for leaf section cuttings that sterile... Rex and Begonia metallica are popular as outdoor garden plants are ready to transplant the tops down in worst..., cream, pink, and silver potting mixes work well for rex Begonia.. Increase the humidity completely dry its large, colorful showy flowers off of these encourages... From a range of medical backgrounds from first Aiders within the workplace to Paramedics and surgeons some tuberous begonias are... One week on a wet pebble tray to increase the humidity, cream, pink, and water settle... Without producing many flowers like other Begonia species to transplant soil around the in. A young plant will erupt from tissue along the leaf veins and then into., you must have a good balance because these plants encourages better leaf growth to.... Ready to transplant for its large, colorful showy flowers the first buds appear! Duration, as wet leaves can encourage powdery mildew you put the tops down in worst.