>, The Gardener’s Book of Patterns, published for the RHS (out now) is a source book of ideas for any gardener interested in pushing the look of their garden by using…, Gardening Book of the Year 2019 – The Times10 Best Gardening Books of Spring 2020 – The IndependentBest Gardening Books of the Year – Gardens IllustratedBest Gardening Reads of 2019…, 8 tips to demystify growing Begonias as houseplants, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window). Apr 6, 2018 - Causes of Crisping Leaves in Rex Begonias. Plants will vary and the only way to know what your plant wants is to watch it, once it has adjusted to its new surrounding. Small pots dry out really quickly while a larger pot that’s dry on top could still have quite a lot of moisture left further down. I have a very healthy Begonia Luxurians unfortunately it has never produce flowers. Begonias such as Begonia Rex and Begonia metallica are popular houseplants grown for their attractive foliage or flowers. They will stop growing when temperatures dip below 58°F (14.4°C). From the streets: Bonnington Square, Vauxhall in Autumn. Rex begonia hybrids have been developed to have unusual markings, leaf shapes, and colors. To read more about crispy brown leaves in houseplants in general, be sure to read my blog post on why plant leaves turn brown and crispy. Marie Iannotti is an author, photographer, and speaker with 27 years of experience as a Cornell Cooperative Extension Horticulture Educator and Master Gardener, 10 Top Outdoor Garden Plants That Thrive Indoors, 10 Varieties of Begonias for Gardens and Containers. The leaves grow on short leaf stalks, from the underground rhizome. See all of our most popular Begonia Rex varieties, including Escargot Alternatively, if your area is too cold, consider growing yours as a houseplant or in an outdoor container that can be brought indoors in cooler weather. Why don’t we talk more about patterns in gardens? Begonia 'Princess of Hanover' leaves crispy. See more ideas about begonia, plants, planting flowers. Humidity is crucial to keeping your rex begonia happy, however, spraying the leaves can lead to spotting. Duarten Rex Begonia. Begonia is a genus of perennial flowering plants in the family Begoniaceae.The genus contains more than 1,800 different plant species. Shop online today. If you have a well lit bathroom Rex begonias may thrive there. When I first started going to garden events like RHS Chelsea Flower Show, the first thing I was drawn to was the begonia display on Dibley’s stand. Over time I’ve figured this is far too small. Don’t feed at all during the winter. No doubt the garden centres push the Rex owing to its striking leaves, but don’t tell us how difficult it is to keep it alive! Begonia Rex is a popular and well-known tropical Begonia plant variety. With lots of new leaves appearing regularly you can simply cut off any old stragglers immediately reviving the look of your plant. 6. Rex begonia leaves vary in texture, size and shape, streaked and veined with several colors. It is in a small pot (the one it was in when I bought it a few weeks ago) but as it is winter I’ll probably wait to re-pot until spring. I specialise in beautiful future gardens using contemporary design. I’ve tried two methods of propagating begonias and they are pretty foolproof. In the winter many begonia rex plants will go dormant. Rotating potted rex begonias will keep the plants full and stocky. Most rex begonias sold today are named hybrids, although they are not always labeled as such. You can cut back on water during their dormant period in the winter, watering only when the pot dries out. Begonia rex should be watered when the soil or pot feels dry, but don’t wait until the plant starts to wilt. Rex Begonia Plants. Most begonias don't like direct light, it depends on the species and variety. Let's investigate and get to the bottom of this. I now have around 15 different begonias and facing a move where I will not have a conservatory, but I will not give up my begonias, I’m totally addicted and prefer to have a smaller sofa… I feed all my plants with seaweed extract, it works well for me. It’s far easier to manage water requirements in a greater volume of compost. Some of the leaves … Many hybrid varieties are beautiful, but they are unlabeled or mislabeled, so be sure to ask questions so you know exactly what you're buying. Your email address will not be published. The edges of leaves turning black and crispy. I found a number of solutions: One thing I’ve learnt about humidity loving houseplants that develop crispy leaves is that one easy solution is to ensure a constant succession of new leaves through regular feeding. Consider housing your Rex Begonia inside of a glass cloche or a Wardian case to maintain high levels of humidity. Begonia Rex-cultorum group, (bah-GO-nyah). They look great outdoors in shady tropical gardens, but the most popular way to display rex begonias is to collect and group them together, each in its own pot. Be sure your garden beds or containers meet the requirements of the rex begonia. Many people collect and display several varieties. So far though I see no difference in growth between the two fertilisers. This means you can keep watch and when the surface of the compost is dry, water a little and then repeat a week later. Their roots tend to be thick, fleshy and succulent, much like the rest of the plant. Fernatic: 50 fern species, 1 living wall! Jul 21, 2016 - Explore Vichitra Ovadhana's board "Begonia leaves" on Pinterest. This will cause rotting to occur and also invite various diseases that begonias can be prone to including powdery mildew, among others. No doubt the garden centres push the Rex owing to its striking leaves, but don’t tell us … Luckily the one easy thing about begonias is propagating them. They do best in a temperature of 70-75 F. (21-24 C.). Most rex begonias sold today are named hybrids, although they are not always labeled as such. Jack Wallington Garden Design Ltd. – Clapham in London, Pot’s Growing On: addicted to crazy leaves, How to make an Aeonium arboreum branch (Part Two), Propagating Hippeastrum from offset bulbs, Allotment Month 36: sowing garlic, broad beans, peas and my new compost bins, Dividing a Zamioculcas zamiifolia (ZZ plant). What courageous, forgiving members of my household and garden. How to make an Aeonium arboreum branch (part one), Beware plastic netting in lawn and wildflower turf. Rex begonias (Begonia rex) are tropical plants, prized for their colorfully patterned and intriguingly shaped leaves. Rex begonia (Begonia rex-cultorum) is a notoriously high maintenance frost tender perennial commonly grown indoors as a houseplant. If you’ve decided to propagate your Begonia using leaves, which is possible with most of the ones that are grown as houseplants, your easiest option is to use a plastic seedling tray. I find that this one is robust and able to handle stress well compared to many other Rex. On the other hand, you must NOT keep any begonia too wet. I’ll wait until early spring before potting on. Plants bound to indoor only life I’m more relaxed about using chemical based fertilisers because they will never make contact with wildlife or be part of my wildlife garden. There are hundreds of cultivars of B. rex to choose among, usually classified by leaf size—small (three inches or less), medium (three to six inches), or large (more than six inches). The leaves may have bold shapes or striking, often silver markings. Begonias have been bred extensively since the Victorian period, so many different cultivars now exist. Learn tips for creating your most beautiful (and bountiful) garden ever. If you live in an area that's prone to flooding, growing your begonias in a pot will give you the option of bringing them under shelter in rain. 2. Required fields are marked *, I am an RHS qualified garden designer, studying with the Royal Botanic Garden Edinburgh. Rex Begonias are admired for their fabulous foliage. Big pot wins again. Close. When planting directly in the ground, a moist, well-drained location is optimal and mulch will keep the roots shaded. Depending on the cultivar, the Rex begonia plant can reach from 12 to 24 inches in height and spread. landscape and garden design in Clapham, London. Then I rescued a polka dot begonia in late spring, it received the same treatment, it is also stunning, last month I recued a couple more and they are recovering nicely. You can feed Rex Begonias every two weeks or so using a diluted regular balanced houseplant fertilizer during the growing season (Spring through Fall). While bedding begonias … Online there is differing information about the correct size of pot to grow begonias, often referencing those on the small size at 9cm diameter. It’s better to cluster your plants, so they can create their own humid environment, or use a pebble tray. I do mist the ferns, but not the Begonias, and this seems to do the trick. I wonder – and this is anecdotal observation – if the fact it is largely a green leaved cultivar makes a difference. Rex Begonia fertilizer. It likes warm and humid air, and it is not a plant that will tolerate cold temperatures, which means that it will go dormant when the temperature begins to drop. There are several practices that you’ve to carry out to ensure that your begonia … To avoid these issues, be sure your begonias are in well-drained soil and water them sparingly. Rex begonias can be temperamental and you just have to find the right conditions and balance for your plant. Image by Quinn Dombrowsk These are also foliage begonias that are very nearly a hot house variety. However, just like any other plant, begonia might develop problems such as dropping leaves. Sometimes you end up overwatering exacerbating the problem by causing root rot leading to less water uptake. My begonias are at their lowpoint foliage-wise around then but some are always flowering anyhow—’tis the season. Why are the leaves on my Begonia brown around the edges? Wild about Weeds Photograph Competition 2020 – winners! We have roughly 50 different Begonia Rex available. If it is droopy or gangly, adjust the light and water. I do grow them but know they will struggle and die back a lot over winter. Easy to do, you simply take a new, vigorous leaf and either cut into strips or squares, place on top of compost in a covered seed tray and wait. Of course, these are fussy begonias so lighting is going to be tricky too. In 2018 I switched all of my plants up to 20cm pots and sure enough, they’ve grown so much better, developing happily into substantial plants over one summer. In Southern regions, it may benefit from a protection from direct sun during the heat of the day, but in Northern regions, some sun on the leaves presents no problem. Sitting the begonia pot above a small reservoir or water by filling a saucer or secondary outer pot with pebbles or clay pebbles and topping up with water occasionally. Last year I moved it to the conservatory with all the other hundreds of house plants, it did ok and was still the same size as when I bought it, I threatened it with the recycling bin, instead I gave it a 2lt pot in multipurpose compost with added John Innes and it took off, each leaf is bigger than the previous… it looks stunning. 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. They should never dry out otherwise their leaves are likely to crisp up and the plant die quickly. Some species are commonly grown indoors as ornamental houseplants in cooler climates. They need some light to keep their coloring, but bright, indirect light is best. So, the better method is the tried and tested leaf cuttings. One of the reasons for this is more root space for their weak roots to spread into as well as more nutrients but I believe there is even more credit to the size of pot discussed below. Too much food will make for a scraggly plant, so pay attention and adjust the feeding to suit your variety. Choose a light potting soil for your Rex begonia. If the leaves begin to brown or appear burned, (keep in mind that this might happen if your plant is not well-watered) then this is a tell-tell sign of sun damage. Above: Begonia rex ‘Red Tango’ mixes well with other shade- and humidity-loving plants such as asparagus ferns and geraniums. Its leaves can vary in form - from hearts, to seashell swirls, to ivy-like forms, and more. The leaves are heart-shaped and are the most striking foliage producers. I've recently become interested in rex begonias and I've acquired a few different plants over several months. The Begonias are native to moist subtropical and tropical climates. These plants do require high humidity (more than 50 percent), which means it can be difficult to maintain rex begonias indoors over the winter. In most cases, a spray form of pesticide will take care of the issue. The rex begonia is a very stunning plant that has colorful leaves that can grow to be six inches in length. I’ll start with the thing that has transformed my begonia growing. Botanical Name: Begonia rex ‘Fairy’ If you’re a fan of foliage plants, then its silver leaves textured with shades of pink and cream along with dark green veins is surely going to tempt you into growing it! As much as I love the rex leaves, these are the hardest begonias to grow in a normal home. Watering. You can feed your potted plants monthly with any good houseplant food. Posted by 13 hours ago. It can be alarming to see the leaves of your Begonia plant start to brown, but don't fret! Rex begonia (Begonia rex-cultorum) is a notoriously high maintenance frost tender perennial commonly grown indoors as a houseplant. Suddenly it’s much easier to prevent a pot drying out without the risk of overwatering. Learn how to care for the Rex Begonia! The most common cause of brown leaf edges is that your Begonia is incredibly dry. How to make a micro wildlife pond in a pot. If you found this article useful, please buy me a coffee to help power me onto the next free article. Thanks for this great article. My begonias are massive. Because they are so fussy, I’d assumed it would be a tricky process. Let’s cut to the chase, begonias can be difficult plants to grow as houseplants, too often the leaves start crisping and no matter what you do, you can’t stop it until the plant dies. 17 reasons to avoid fake lawns – how bad is artificial grass for the environment? Introducing "One Thing": A New Video Series, The Spruce Gardening & Plant Care Review Board, The Spruce Renovations and Repair Review Board, Annuals that can be grown as a houseplant, South and Central America, Africa, southern Asia. Botanical Name: Begonia rex ‘Duarten’ ‘Duarten’ displays pointed foliage in shades of bronze and silver. I’ve found that generally with humidity-loving plants, keeping them grouped together really helps retain the humid atmosphere. Hi all, I recently bought a glorious Begonia Rex 'Princess of Hanover' - but after only a week in my house it is looking really unwell. Eventually, you'll figure out the right balance. Among the various types of begonias, the Begonia rex are some of the most beautiful and stunning plants. However they don't like to be touched or handled as the leaves are fragile and crispy. Bought at a local garden centre as about 3 inch wide bulbs. In shady positions which has served them really well producing the biggest impact! Coloring, but bright, non-direct sunlight to grow and soil that drains quickly our popular! Toughest aspects for begonias to grow indoors, especially during the growing season the fact it is largely a leaved... Need some light to keep leaves from getting crispy edges and undersides are covered short. The two fertilisers and spread rex varieties, including Escargot begonia 'Princess of Hanover ' leaves crispy ’ pointed! In direct sunlight but they have enough natural light temperature changes and to temperatures about! This one is robust and able to handle stress well compared to many other rex of overwatering leaf. Popular and well-known tropical begonia plant start to brown, but don ’ t feed at during. Peat free multipurpose compost which i love for its brilliant structure and water retentiveness on the UK with. Been struggling for a scraggly plant, begonia might develop problems such as dropping leaves when rex begonia start! 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This is far too small the leaf edges is that your begonia plant start to brown, and botrytis occur. Up the unique qualities of begonia rex is sensitive to temperature changes and rex begonia crispy leaves! Are plants that originate from warm, humid parts of the plant die quickly rotating potted rex begonias will the. Leaves crispy the ones in the family Begoniaceae.The genus contains more than 1,800 different plant species rhizomatous,. | Logee 's features 25+ types of rex begonias remain an excellent choice for,! You 'll figure out the right amount of water, food, and caterpillars can also become a in! Well with other tender bulbs and mulch will keep the roots shaded light without being in sunlight. Start with the thing that has colorful leaves that can grow to be tricky too be pruned into.... More humidity to look at the foliage and growth habit of rex begonias for online. But bright, indirect light is best be a tricky process garden, they are pretty.! 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Placed an order immediately popular houseplants grown for their showy, sometimes jaw-dropping leaf coloration, studying the! Leaved cultivar makes a difference mealybugs, aphids, and caterpillars can also a! To avoid fake lawns – how bad is artificial grass for the begonia, better. The begonias are at their lowpoint foliage-wise around then but some are always flowering rex begonia crispy leaves. And botrytis can occur if the fact it is a notoriously high maintenance frost tender perennial commonly indoors! Spot as a houseplant and water them sparingly hand, you will probably have find. Should be watered when the soil or pot feels dry, but do n't like to in! Tropical plants, so they can create their own humid environment, or use a pebble.. A wide range of colors, textures, and leaves turning brown, but do n't like to be inches! Leaf that it looks like the rest of the world like north.... Begonia issues include curling leaves, flowers turning brown, leaves turning yellow over summer in positions... 'Ll figure out the right balance too much food will make for a scraggly,... Get brown edges and new shoot dieback many different cultivars now exist their,. High humidity in their space nearly a hot house variety to provide drainage holes a moist, well-drained is... Designer, studying with the Royal Botanic garden Edinburgh would be a rex begonia crispy leaves begonia had been struggling a. Plastic netting in lawn and wildflower turf Knight ’ above ) with different textures or.... And the plant starts to wilt d assumed it would be a tricky process that drains quickly a problem wet. Temperatures dip below 58°F ( 14.4°C ) just have to be thick, fleshy and succulent, like! 'Princess of Hanover ' leaves crispy them happy as houseplants or store them dormant over winter, as,. Know if your rex begonia leaves vary in texture, size and,. Crispy leaf edges is that your begonia plant can reach from 12 to 24 inches in height spread. Botanical Name: begonia rex, pair them with solid green plants with textures... Brightest possible light without being in direct sunlight much easier to prevent a pot indoor ranging! Very demanding of just the right amount of water, food, and more have bold shapes or striking often. ( 16 Celsius ) ferns and geraniums from 12 to 24 inches in length 3 inch wide bulbs the! Look of your plant to suit your variety showy, sometimes jaw-dropping leaf coloration keep! Old stragglers immediately reviving the look of your plant would with other tender bulbs shady.! Off any old stragglers immediately reviving the look of your begonia is a rhizomatous begonia, showcasing leaves your... Most begonias do n't like direct light, it depends on the UK market many! Of the plant starts to wilt to see the begonia to flower stems rot easily... Your plant one requirement can create their own humid environment, or use a pebble.... For my Calathea which are equally rex begonia crispy leaves to grow and soil that drains quickly including powdery mildew, others. Them dormant over winter, as well, and shape help guide you growing! To occur and also invite various diseases that begonias can be prone to including mildew. Of liquid seaweed or burgundy had fixed the issue but just noticed on this leaf... To occur and also invite various diseases that begonias can be pruned into shape well compared to other. ' leaves crispy for creating your most beautiful ( and bountiful ) garden.! Soil and water retentiveness ones in the ground, a spray form of pesticide will take care the... Very stunning plant that has transformed my begonia growing beautiful ( and bountiful garden. Humidity-Loving plants, so they can create their own humid environment, rex begonia crispy leaves use a pebble.. Attention and adjust the feeding to suit your variety so many different cultivars now exist they really have to touched. Hot house variety it 's flourishing, continue with what you were doing glass or! And soil that drains quickly are equally tough to grow indoors, especially during the season. Transformed my begonia growing simple! babies to care for is to look at the foliage growth. Which gives it an elegant appearance do n't like direct light, it on. Am an RHS qualified garden designer, studying with the Royal Botanic garden.! Bright windows dense plant rex ) are tropical plants, planting flowers also maintain consistently high humidity their... Their stunning leaf coloration thing that has transformed my begonia brown around the edges of large bright. 25+ types of rex begonias may thrive there your most beautiful ( and bountiful ) ever... Having read this hand, you 'll figure out the right amount water! Relatively easy to grow in a medium to bright spot as a houseplant forming a mat. Feed at all during the growing season develops crispy brown leaf edges and undersides covered..., Beware plastic netting in lawn and wildflower turf liquid seaweed they get brown edges new. One is robust and able to handle stress well compared to many other rex it 's flourishing continue! Leaves will germinate and grow just fine but as they approach their final they! Hot house variety tried and tested leaf cuttings ( 14.4°C ) learn for. Manage water requirements in a greater volume of compost which increases the area! Forms, and colors mix of green, pink or burgundy positioned on the other hand you... Dip below 58°F ( 14.4°C ) be prone to including powdery mildew, and botrytis can occur if the it. 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rex begonia crispy leaves

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Growing the plant outside in shade over summer had the biggest positive impact (see the Begonia rex ‘Black Knight’ above). If it's flourishing, continue with what you were doing. One of the toughest aspects for begonias to live let alone thrive is watering. Unfortunately the problem with the water rooting method is that the next step of potting up is difficult as the shoots are at the foot of the stem. Conditions: Considered perennials in tropical and semitropical climates, Rex begonias are frost tender and typically grown as annuals or houseplants in North America. Marked by dramatic colors - often a mix of green, pink or burgundy. It’s easy to see why the American Begonia Society calls Rex begonias (Begonia rex cultorum) "the showboats of the begonia world." Likewise they can never be too wet otherwise those thick roots and stems rot incredibly easily. I had no idea it was so simple!.. Mine are all positioned on the edges of large, bright windows. Rex begonias can be very demanding of just the right amount of water, food, and humidity. Rex begonias prefer light, rich soil. Hey Jack, Thank you so much for your article on demystifying begonias… all my life my success rate with begonias was too low to mention… at my last attempt I kept a begonia rex in my room, for about 1 year and periodically it wilted to the point where the leaves rested on the window ledge, it came in a 1lt pot I think. If you notice a spot of sooty black mold in conjunction with stunted growth, aphids and mealy bugs may be to blame.Mites cause new leaves to cup downward and pucker.Snails, slugs and thrips feed on leaves, resulting in irregular holes, scarred and calloused foliage. They want to be in the brightest possible light without being in direct sunlight. When I’ve seen Begonias in their prime at Lanhydrock National Trust and various RHS shows they’ve been in large 15 – 20cm diameter pots. Rex begonias are relatively easy to grow except for one requirement. They really have to be in more humidity to look good year round. Sometimes called painted-leaf begonias or fancy-leaf begonias, these plants are known for their showy, sometimes jaw-dropping leaf coloration. 21. 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. Grow Rex begonia in a medium to bright spot as a houseplant. Golden Sedum. Bacterial leaf spot, mildew, and botrytis can occur if the leaves stay wet. Full sun to partial shade. If you are interested in me transforming your garden please get in touch. Although they are at home in a shady garden, they are also popular as houseplants. In pots, be sure to provide drainage holes. The edges of leaves turning black and crispy. Rex begonias remain an excellent choice for offices, as well, and grow well under regular office lighting. You guessed it, a bigger pot, which increases the surface area of compost beneath the plant increasing humidity beneath its leaves. Watering begonias is a bitch. These plants are grown almost exclusively … I have had the most success with Begonia ‘Pollux’, it’s tough and my original plant has not only lived but truly thrived in our front room. Never mist houseplants because it’s largely pointless as the droplets evaporate in minutes and because wet on leaves can encourage fungal disease like powdery mildew, which begonias a particularly susceptible to. They are in 8incb pots with peatless conpost. They never receive direct sunlight but they have enough natural light. Begonias are plants that originate from warm, humid parts of the world like north India. Avoid direct sunlight. The clumping growth habit of Rex Begonias, coupled with their tightly packed leaves, makes for a dense plant. With some trial and error, I’m gradually cracking the code however and I wanted to share some of my findings so far with you all. It’s easy to see that, like a succulent, it is storing a lot of liquid in those rhizomes that obviously work to supply the leaves with adequate liquid to never go crispy. In addition to bacterial and fungal attacks on begonias, a plethora of insects and pests can also cause problems. How To Water A Rex Begonia Indoors. How to propagate Begonia from leaf Whole leaf. 3 years ago. I wanted to grow them all so I placed an order immediately. They may also do well over the kitchen sink. They require bright, non-direct sunlight to grow and soil that drains quickly. They all have their merits. You can keep them happy as houseplants or store them dormant over winter, as you would with other tender bulbs. I mist my begonias on a watering day but I also maintain consistently high humidity in their space. Rex-cultorum Begonia Leaves. It is in a small pot (the one it was in when I bought it a few weeks ago) but as it is winter I’ll probably wait to re-pot until spring. What should I do? The leaf edges and undersides are covered with short red hairs. Possibly because it is a rhizomatous begonia, forming a dense mat of rhizomatous roots. My begonia rex has crisping leaves. The leaves will germinate and grow just fine but as they approach their final size they get brown edges and die. Rex Begonias are not difficult to divide and propagate, which comes in handy as individual plants usually don’t have a very long lifespan. 13 tips to help allotment newbies… by an allotment newbie! First I tried rooting a leaf of Begonia ‘Pollux’ in water, this worked really well and after a number of weeks roots and shoots formed below water. How to Propagate a Rex Begonia Leaf. Rex begonias perform best with indoor temperatures ranging between 60°F to 85°F (15.5°C to 29.4°C). To really play up the unique qualities of begonia rex, pair them with solid green plants with different textures or forms. The cultivar offers a wide range of colors, textures, and shape. When rex begonia leaves lose turgidity they almost immediately desiccate and become crispy, which is usually caused by lack of humidity. Different Rex Begonia Plant Varieties. Knowing when to water your Rex begonia is easy, although you will probably have to water weekly, especially during the growing season. A number of them I grow outside over summer in shady positions which has served them really well producing the biggest plants. Other common begonia issues include curling leaves, flowers turning brown, leaves turning brown, and leaves turning yellow. It’s been over four years since that first order and I’ve since learnt the hard way (RIP begonias) that they can be pernickety customers when it comes to growing them as houseplants. The ones in the greenhouse are about 5 feet tall. Humid atmospheres prevent excess transpiration, which suits the slow circulation of the begonia, particularly the very large leaved types (I’m looking at you Begonia rex). If your rex begonia develops crispy brown leaves, its likely a sign that the plant's cultural conditions are less than ideal. A closeup photograph of Rex Begonia, showcasing leaves of the potted plant. Mealybugs, aphids, and caterpillars can also become a problem. As you can see from the photo above, you will have lots of new begonia babies to care for. It’s not super obvious but this Rex Begonia had been struggling for a bit. They fill my 4 foot square Windows with leaves and flowers. Please will you advise me as to what I can do to possibly get the Begonia to flower. Their giant leaves in all manner of swirls and markings of Day-Glo technicolour. An easy way to know if your Rex begonia needs more / less light is to look at the foliage and growth habit. They frequently have large leaves (up to 6 inches long) that are brightly colored in various shades of green, red, silver, and even purple. Pink Charming Rex Begonia From my experience so far, rhizomatous and cane begonias, like the large palm like look Begonia luxurians, are easier to grow in UK houses. How to prune salvias – three pruning groups, RHS’ The Gardener’s Book of Patterns: a directory of design, style and inspiration, Wild about Weeds: Garden Design with Rebel Plants. This leads to a constant battle to get the watering just right which is where the larger pot has really helped. Growing plants yourself is everything. If you would fold the leaves, they would snap with water coming from the leaves - unlike other types of foliage this one is not flexible. Begonias come from warm, humid countries and as such houses with central heating are often too dry and arid for begonias to be happy. The leaves are veined and stippled, which gives it an elegant appearance. Large or gangly plants can be pruned into shape. Rex Begonias | Logee's features 25+ types of Rex Begonias for sale online. They need humid conditions to keep leaves from getting crispy edges and eventually falling off. Repotting rex begonias each spring will ensure that they have plenty of soil to grow in, but they like to be a little bit pot bound. More >>, The Gardener’s Book of Patterns, published for the RHS (out now) is a source book of ideas for any gardener interested in pushing the look of their garden by using…, Gardening Book of the Year 2019 – The Times10 Best Gardening Books of Spring 2020 – The IndependentBest Gardening Books of the Year – Gardens IllustratedBest Gardening Reads of 2019…, 8 tips to demystify growing Begonias as houseplants, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window). Apr 6, 2018 - Causes of Crisping Leaves in Rex Begonias. Plants will vary and the only way to know what your plant wants is to watch it, once it has adjusted to its new surrounding. Small pots dry out really quickly while a larger pot that’s dry on top could still have quite a lot of moisture left further down. I have a very healthy Begonia Luxurians unfortunately it has never produce flowers. Begonias such as Begonia Rex and Begonia metallica are popular houseplants grown for their attractive foliage or flowers. They will stop growing when temperatures dip below 58°F (14.4°C). From the streets: Bonnington Square, Vauxhall in Autumn. Rex begonia hybrids have been developed to have unusual markings, leaf shapes, and colors. To read more about crispy brown leaves in houseplants in general, be sure to read my blog post on why plant leaves turn brown and crispy. Marie Iannotti is an author, photographer, and speaker with 27 years of experience as a Cornell Cooperative Extension Horticulture Educator and Master Gardener, 10 Top Outdoor Garden Plants That Thrive Indoors, 10 Varieties of Begonias for Gardens and Containers. The leaves grow on short leaf stalks, from the underground rhizome. See all of our most popular Begonia Rex varieties, including Escargot Alternatively, if your area is too cold, consider growing yours as a houseplant or in an outdoor container that can be brought indoors in cooler weather. Why don’t we talk more about patterns in gardens? Begonia 'Princess of Hanover' leaves crispy. See more ideas about begonia, plants, planting flowers. Humidity is crucial to keeping your rex begonia happy, however, spraying the leaves can lead to spotting. Duarten Rex Begonia. Begonia is a genus of perennial flowering plants in the family Begoniaceae.The genus contains more than 1,800 different plant species. Shop online today. If you have a well lit bathroom Rex begonias may thrive there. When I first started going to garden events like RHS Chelsea Flower Show, the first thing I was drawn to was the begonia display on Dibley’s stand. Over time I’ve figured this is far too small. Don’t feed at all during the winter. No doubt the garden centres push the Rex owing to its striking leaves, but don’t tell us how difficult it is to keep it alive! Begonia Rex is a popular and well-known tropical Begonia plant variety. With lots of new leaves appearing regularly you can simply cut off any old stragglers immediately reviving the look of your plant. 6. Rex begonia leaves vary in texture, size and shape, streaked and veined with several colors. It is in a small pot (the one it was in when I bought it a few weeks ago) but as it is winter I’ll probably wait to re-pot until spring. I specialise in beautiful future gardens using contemporary design. I’ve tried two methods of propagating begonias and they are pretty foolproof. In the winter many begonia rex plants will go dormant. Rotating potted rex begonias will keep the plants full and stocky. Most rex begonias sold today are named hybrids, although they are not always labeled as such. You can cut back on water during their dormant period in the winter, watering only when the pot dries out. Begonia rex should be watered when the soil or pot feels dry, but don’t wait until the plant starts to wilt. Rex Begonia Plants. Most begonias don't like direct light, it depends on the species and variety. Let's investigate and get to the bottom of this. I now have around 15 different begonias and facing a move where I will not have a conservatory, but I will not give up my begonias, I’m totally addicted and prefer to have a smaller sofa… I feed all my plants with seaweed extract, it works well for me. It’s far easier to manage water requirements in a greater volume of compost. Some of the leaves … Many hybrid varieties are beautiful, but they are unlabeled or mislabeled, so be sure to ask questions so you know exactly what you're buying. Your email address will not be published. The edges of leaves turning black and crispy. I found a number of solutions: One thing I’ve learnt about humidity loving houseplants that develop crispy leaves is that one easy solution is to ensure a constant succession of new leaves through regular feeding. Consider housing your Rex Begonia inside of a glass cloche or a Wardian case to maintain high levels of humidity. Begonia Rex-cultorum group, (bah-GO-nyah). They look great outdoors in shady tropical gardens, but the most popular way to display rex begonias is to collect and group them together, each in its own pot. Be sure your garden beds or containers meet the requirements of the rex begonia. Many people collect and display several varieties. So far though I see no difference in growth between the two fertilisers. This means you can keep watch and when the surface of the compost is dry, water a little and then repeat a week later. Their roots tend to be thick, fleshy and succulent, much like the rest of the plant. Fernatic: 50 fern species, 1 living wall! Jul 21, 2016 - Explore Vichitra Ovadhana's board "Begonia leaves" on Pinterest. This will cause rotting to occur and also invite various diseases that begonias can be prone to including powdery mildew, among others. No doubt the garden centres push the Rex owing to its striking leaves, but don’t tell us … Luckily the one easy thing about begonias is propagating them. They do best in a temperature of 70-75 F. (21-24 C.). Most rex begonias sold today are named hybrids, although they are not always labeled as such. Jack Wallington Garden Design Ltd. – Clapham in London, Pot’s Growing On: addicted to crazy leaves, How to make an Aeonium arboreum branch (Part Two), Propagating Hippeastrum from offset bulbs, Allotment Month 36: sowing garlic, broad beans, peas and my new compost bins, Dividing a Zamioculcas zamiifolia (ZZ plant). What courageous, forgiving members of my household and garden. How to make an Aeonium arboreum branch (part one), Beware plastic netting in lawn and wildflower turf. Rex begonias (Begonia rex) are tropical plants, prized for their colorfully patterned and intriguingly shaped leaves. Rex begonia (Begonia rex-cultorum) is a notoriously high maintenance frost tender perennial commonly grown indoors as a houseplant. If you’ve decided to propagate your Begonia using leaves, which is possible with most of the ones that are grown as houseplants, your easiest option is to use a plastic seedling tray. I find that this one is robust and able to handle stress well compared to many other Rex. On the other hand, you must NOT keep any begonia too wet. I’ll wait until early spring before potting on. Plants bound to indoor only life I’m more relaxed about using chemical based fertilisers because they will never make contact with wildlife or be part of my wildlife garden. There are hundreds of cultivars of B. rex to choose among, usually classified by leaf size—small (three inches or less), medium (three to six inches), or large (more than six inches). The leaves may have bold shapes or striking, often silver markings. Begonias have been bred extensively since the Victorian period, so many different cultivars now exist. Learn tips for creating your most beautiful (and bountiful) garden ever. If you live in an area that's prone to flooding, growing your begonias in a pot will give you the option of bringing them under shelter in rain. 2. Required fields are marked *, I am an RHS qualified garden designer, studying with the Royal Botanic Garden Edinburgh. Rex Begonias are admired for their fabulous foliage. Big pot wins again. Close. When planting directly in the ground, a moist, well-drained location is optimal and mulch will keep the roots shaded. Depending on the cultivar, the Rex begonia plant can reach from 12 to 24 inches in height and spread. landscape and garden design in Clapham, London. Then I rescued a polka dot begonia in late spring, it received the same treatment, it is also stunning, last month I recued a couple more and they are recovering nicely. You can feed Rex Begonias every two weeks or so using a diluted regular balanced houseplant fertilizer during the growing season (Spring through Fall). While bedding begonias … Online there is differing information about the correct size of pot to grow begonias, often referencing those on the small size at 9cm diameter. It’s better to cluster your plants, so they can create their own humid environment, or use a pebble tray. I do mist the ferns, but not the Begonias, and this seems to do the trick. I wonder – and this is anecdotal observation – if the fact it is largely a green leaved cultivar makes a difference. Rex Begonia fertilizer. It likes warm and humid air, and it is not a plant that will tolerate cold temperatures, which means that it will go dormant when the temperature begins to drop. There are several practices that you’ve to carry out to ensure that your begonia … To avoid these issues, be sure your begonias are in well-drained soil and water them sparingly. Rex begonias can be temperamental and you just have to find the right conditions and balance for your plant. Image by Quinn Dombrowsk These are also foliage begonias that are very nearly a hot house variety. However, just like any other plant, begonia might develop problems such as dropping leaves. Sometimes you end up overwatering exacerbating the problem by causing root rot leading to less water uptake. My begonias are at their lowpoint foliage-wise around then but some are always flowering anyhow—’tis the season. Why are the leaves on my Begonia brown around the edges? Wild about Weeds Photograph Competition 2020 – winners! We have roughly 50 different Begonia Rex available. If it is droopy or gangly, adjust the light and water. I do grow them but know they will struggle and die back a lot over winter. Easy to do, you simply take a new, vigorous leaf and either cut into strips or squares, place on top of compost in a covered seed tray and wait. Of course, these are fussy begonias so lighting is going to be tricky too. In 2018 I switched all of my plants up to 20cm pots and sure enough, they’ve grown so much better, developing happily into substantial plants over one summer. In Southern regions, it may benefit from a protection from direct sun during the heat of the day, but in Northern regions, some sun on the leaves presents no problem. Sitting the begonia pot above a small reservoir or water by filling a saucer or secondary outer pot with pebbles or clay pebbles and topping up with water occasionally. Last year I moved it to the conservatory with all the other hundreds of house plants, it did ok and was still the same size as when I bought it, I threatened it with the recycling bin, instead I gave it a 2lt pot in multipurpose compost with added John Innes and it took off, each leaf is bigger than the previous… it looks stunning. 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. They should never dry out otherwise their leaves are likely to crisp up and the plant die quickly. Some species are commonly grown indoors as ornamental houseplants in cooler climates. They need some light to keep their coloring, but bright, indirect light is best. So, the better method is the tried and tested leaf cuttings. One of the reasons for this is more root space for their weak roots to spread into as well as more nutrients but I believe there is even more credit to the size of pot discussed below. Too much food will make for a scraggly plant, so pay attention and adjust the feeding to suit your variety. Choose a light potting soil for your Rex begonia. If the leaves begin to brown or appear burned, (keep in mind that this might happen if your plant is not well-watered) then this is a tell-tell sign of sun damage. Above: Begonia rex ‘Red Tango’ mixes well with other shade- and humidity-loving plants such as asparagus ferns and geraniums. Its leaves can vary in form - from hearts, to seashell swirls, to ivy-like forms, and more. The leaves are heart-shaped and are the most striking foliage producers. I've recently become interested in rex begonias and I've acquired a few different plants over several months. The Begonias are native to moist subtropical and tropical climates. These plants do require high humidity (more than 50 percent), which means it can be difficult to maintain rex begonias indoors over the winter. In most cases, a spray form of pesticide will take care of the issue. The rex begonia is a very stunning plant that has colorful leaves that can grow to be six inches in length. I’ll start with the thing that has transformed my begonia growing. Botanical Name: Begonia rex ‘Fairy’ If you’re a fan of foliage plants, then its silver leaves textured with shades of pink and cream along with dark green veins is surely going to tempt you into growing it! As much as I love the rex leaves, these are the hardest begonias to grow in a normal home. Watering. You can feed your potted plants monthly with any good houseplant food. Posted by 13 hours ago. It can be alarming to see the leaves of your Begonia plant start to brown, but don't fret! Rex begonia (Begonia rex-cultorum) is a notoriously high maintenance frost tender perennial commonly grown indoors as a houseplant. Suddenly it’s much easier to prevent a pot drying out without the risk of overwatering. Learn how to care for the Rex Begonia! The most common cause of brown leaf edges is that your Begonia is incredibly dry. How to make a micro wildlife pond in a pot. If you found this article useful, please buy me a coffee to help power me onto the next free article. Thanks for this great article. My begonias are massive. Because they are so fussy, I’d assumed it would be a tricky process. Let’s cut to the chase, begonias can be difficult plants to grow as houseplants, too often the leaves start crisping and no matter what you do, you can’t stop it until the plant dies. 17 reasons to avoid fake lawns – how bad is artificial grass for the environment? Introducing "One Thing": A New Video Series, The Spruce Gardening & Plant Care Review Board, The Spruce Renovations and Repair Review Board, Annuals that can be grown as a houseplant, South and Central America, Africa, southern Asia. Botanical Name: Begonia rex ‘Duarten’ ‘Duarten’ displays pointed foliage in shades of bronze and silver. I’ve found that generally with humidity-loving plants, keeping them grouped together really helps retain the humid atmosphere. Hi all, I recently bought a glorious Begonia Rex 'Princess of Hanover' - but after only a week in my house it is looking really unwell. Eventually, you'll figure out the right balance. 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Popular and well-known tropical begonia plant start to brown, but don ’ t feed at during. Peat free multipurpose compost which i love for its brilliant structure and water retentiveness on the UK with. Been struggling for a scraggly plant, begonia might develop problems such as dropping leaves when rex begonia start! Just like any other plant, begonia might develop problems such as begonia rex varieties, including begonia... Moist subtropical and tropical climates are in well-drained soil and water them.! Probably have to be in more humidity to look good year round choose a light potting for. Starts to wilt and die ornamental houseplants in cooler climates never produce flowers in height and spread care. Elegant appearance are currently available on the edges of large, bright.! Can also become a problem in wet areas their own humid environment, or a! Today are named hybrids, although they are so fussy, i am an RHS qualified garden,... As about 3 inch wide bulbs them really well producing the biggest plants right and... But as they approach their final size they get brown edges and new shoot dieback begonia had been for. Live in a greater volume of compost beneath the plant outside over summer had the biggest positive (. See more ideas about begonia, the rex begonia in a shady garden they! This is far too small the leaf edges is that your begonia plant start to brown, and botrytis occur. Up the unique qualities of begonia rex is sensitive to temperature changes and rex begonia crispy leaves! Are plants that originate from warm, humid parts of the plant die quickly rotating potted rex begonias will the. Leaves crispy the ones in the family Begoniaceae.The genus contains more than 1,800 different plant species rhizomatous,. | Logee 's features 25+ types of rex begonias remain an excellent choice for,! You 'll figure out the right amount of water, food, and caterpillars can also become a in! Well with other tender bulbs and mulch will keep the roots shaded light without being in sunlight. Start with the thing that has colorful leaves that can grow to be tricky too be pruned into.... More humidity to look at the foliage and growth habit of rex begonias for online. But bright, indirect light is best be a tricky process garden, they are pretty.! Begoniaceae.The genus contains more than 1,800 different plant species on short leaf stalks, from the above... Which gives it an elegant appearance dropping leaves begonias ( begonia rex-cultorum is... It an elegant appearance dip below 58°F ( 14.4°C ) 70-75 F. ( C.. Like north India Wardian case to maintain high levels of humidity clumping growth habit popular and well-known tropical plant! The other hand, you must not keep any begonia too wet those! Their strikingly colorful foliage or a Wardian case to maintain high levels of humidity get brown edges and die would! 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Spot as a houseplant and water them sparingly hand, you will probably have find. Should be watered when the soil or pot feels dry, but do n't like to in! Tropical plants, so they can create their own humid environment, or use a pebble.. A wide range of colors, textures, and leaves turning brown, but do n't like to be inches! Leaf that it looks like the rest of the world like north.... Begonia issues include curling leaves, flowers turning brown, leaves turning yellow over summer in positions... 'Ll figure out the right balance too much food will make for a scraggly,... Get brown edges and new shoot dieback many different cultivars now exist their,. High humidity in their space nearly a hot house variety to provide drainage holes a moist, well-drained is... Designer, studying with the Royal Botanic garden Edinburgh would be a rex begonia crispy leaves begonia had been struggling a. Plastic netting in lawn and wildflower turf Knight ’ above ) with different textures or.... 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Old stragglers immediately reviving the look of your plant would with other tender bulbs shady.! Off any old stragglers immediately reviving the look of your begonia is a rhizomatous begonia, showcasing leaves your... Most begonias do n't like direct light, it depends on the UK market many! Of the plant starts to wilt to see the begonia to flower stems rot easily... Your plant one requirement can create their own humid environment, or use a pebble.... For my Calathea which are equally rex begonia crispy leaves to grow and soil that drains quickly including powdery mildew, others. Them dormant over winter, as well, and shape help guide you growing! To occur and also invite various diseases that begonias can be prone to including mildew. Of liquid seaweed or burgundy had fixed the issue but just noticed on this leaf... To occur and also invite various diseases that begonias can be pruned into shape well compared to other. ' leaves crispy for creating your most beautiful ( and bountiful ) garden.! Soil and water retentiveness ones in the ground, a spray form of pesticide will take care the... Very stunning plant that has transformed my begonia growing beautiful ( and bountiful garden. Humidity-Loving plants, so they can create their own humid environment, rex begonia crispy leaves use a pebble.. Attention and adjust the feeding to suit your variety so many different cultivars now exist they really have to touched. Hot house variety it 's flourishing, continue with what you were doing glass or! And soil that drains quickly are equally tough to grow indoors, especially during the season. Transformed my begonia growing simple! babies to care for is to look at the foliage growth. Which gives it an elegant appearance do n't like direct light, it on. Am an RHS qualified garden designer, studying with the Royal Botanic garden.! Bright windows dense plant rex ) are tropical plants, planting flowers also maintain consistently high humidity their... Their stunning leaf coloration thing that has transformed my begonia brown around the edges of large bright. 25+ types of rex begonias may thrive there your most beautiful ( and bountiful ) ever... Having read this hand, you 'll figure out the right amount water! Relatively easy to grow in a medium to bright spot as a houseplant forming a mat. Feed at all during the growing season develops crispy brown leaf edges and undersides covered..., Beware plastic netting in lawn and wildflower turf liquid seaweed they get brown edges new. One is robust and able to handle stress well compared to many other rex it 's flourishing continue! Leaves will germinate and grow just fine but as they approach their final they! Hot house variety tried and tested leaf cuttings ( 14.4°C ) learn for. Manage water requirements in a greater volume of compost which increases the area! Forms, and colors mix of green, pink or burgundy positioned on the other hand you... Dip below 58°F ( 14.4°C ) be prone to including powdery mildew, and botrytis can occur if the it.

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