Cymbidiums prefer cooler growing conditions between 10-14°C in winter and under 30°C in summer. © Copyright 2020 Hearst Communications, Inc. the RHS today and get 12 months for the price of 9. Indoors, provide filtered sunlight all day. Forgot your password? Cymbidium should be divided following flowering, as disturbing the plant while blooming will kill the blooms and the plant will have less energy to form new roots. Cymbidium orchids are large evergreen plants; they have “strappey”, grass-like leaves shooting from pseudo-bulbs at the base of the plant. Username. Outdoor plants may only need occasional watering if the weather is wet. Correct the growing conditions to prevent further dieback. Plants can be kept outdoors from mid- to late summer (often June to September). 020 3176 5800 Snip off any diseased or dead roots with sterilised scissors or secateurs. Don’t let plants dry out, but equally don’t let them sit in water. Cymbidium prefers cooler growing conditions than some other tender indoor orchids. They are clump-forming and have fleshy roots. Cymbidium Pontac Flame orchid Large plant . That means they do need a well-drained and well-aired potting medium. Plus, their long, thin … Loose compost will cause the plant to be unstable and damage the new root tips, stopping them from growing. Repotting your orchid needn't be a daunting task and can help ensure it grows healthily and flowers well. This condition is generally caused by insufficient water, fertilizer salt buildup in the potting soil or too much light. Cymbidium Orchid care : How to Remove old bloom spikes, trim Orchid leaves & new Cymbidium growth. The Royal Horticultural Society is the UK’s leading gardening charity. This situation is hard to find, but the plants grow and bloom well enough with dappled or filtered morning sun and afternoon shade. To prevent bud-drop, keep the temperature below 15°C (59°F) during flower spike development. or Best Offer. Apply half-strength general liquid fertiliser every third watering in spring and switch to a high potassium specialist orchid fertiliser in summer. The best potting media for Cymbidiums has to be slightly more acidic than basic, retains water more than a typical Phalaenopsis’ medium, and will still provide excellent drainage. One particular variety of boat orchid is also considered to be a delicacy in Bhutan. Hi Nadine, you can tell if your bulbs are viable by just squeezing the bottom area of the bulb. Plants placed outdoors or in the greenhouse may need more frequent watering in hot weather. These are brown, mushy, shrivelled or hollow in appearance. Read more advice on How to Care For Your Orchids - in particular our Cymbidium Orchids Care Guide and our Cymbidium Orchids … Remove the old potting material and place the plant in a new, fresh potting mix. Empty the saucer under the pot after the excess water drains through so that the roots aren’t left sitting in water. Once the blooms have faded, cut down the flowered stem to the base. The soil around a cymbidium should be moist at all times. Here the weather is great for growing many different types of orchids and cymbidiums are the perfect choice. Flower spike initiation takes place in mid- to late summer, when plants require good light and a distinct drop between day and night temperatures. Cymbidiums are grown for their long spikes of up to 30 flowers that bloom in a wide range of colors. Our orchids are very hardy and can grow without daily watering, same as a cactus. If the plant is kept outdoors in summer, shade it from midday sun. Cymbidium Orchids will eventually need dividing and repotting. Drain the plant thoroughly and do not allow it to sit in water. Many orchid lovers are most charmed by its fragrance and form rather than its petite size. Ensure good light levels all year round, especially in winter. They can be useful in enabling you to see if the compost is still moist below the surface however, and so avoid overwatering. Cymbidiums are best repotted in spring just after flowering. Different varieties flower between September and April. Or you can split the plant, to create two or three new ones. 222879/SC038262. Flowering month. Remember Me. Aside from being attractive houseplants or additions to the garden, they’re often used in cut flower arrangements or in corsages. times, RHS Registered Charity no. Cymbidium orchids are prized for their elegant beauty and the wide variety of colors they can be found in. Jasmine's Orchids sells orchids by divisions with either bare roots bulbs or bare roots canes. Cymbidium orchids are spectacular plants that flower in late winter and early spring. There are two main types of Cymbidium, standard and miniature. Always use a proprietary orchid compost when repotting. Login. Provide winter growing temperatures between 10-14°C (50-57°F). Thank you! Water from above, making sure that excess water can drain away. 359 sold. Only 1 left. Provide winter growing temperatures between 10-14°C (50-57°F). This type of orchid has pseudobulbs, swollen tubers at base of the plant that stores nutrients. Cymbidium orchids are semi-terrestrial plants. Cymbidium have highly decorative flower spikes and are one of the least demanding indoor orchids. Legend. Cymbidium back-bulbs are the old, leafless, dormant-looking bulb-like structures located behind the main bulb-like swelling at the base of the plant’s leaves. Work at the rootball with your fingers, untangling the roots and removing all the old compost. Remove the plant from its pot and if it has made a large clump of pseudobulbs, divide them by sawing through the centre of the clump and the rootball with an old breadknife. how to divide cymbidium orchids. What’s a back bulb, exactly? Member Area. For best results, each Cymbidium pot should be as large as possible otherwise the flowering will be retarded for 1 to 2 years. Product details. Let the compost dry out a little before the next watering. If required a plant may then be divided into two or more plants by twisting and tearing the bulbs apart. Clean off white, crusty accumulations of salt from the surface of the medium or the sides of the pot near the soil line. Plants can be kept outdoors from mid- to late summer (often June to September). Buy Cymbidium Orchids and get the best deals at the lowest prices on eBay! In cooler areas, grow them indoors as houseplants or in pots that can be moved indoors during cooler times of the year. Wait until the flowers have opened before moving the plant into a warmer environment for display purposes. They look … Great Savings Free Delivery / Collection on many items ... CYMBIDIUM SELECTED BACK BULBS - Mature quality bulbs to grow on. If a plant must be divided, try and divide the plant into pieces consisting of at least 3 or 4 bulbs. Reduce watering to weekly or fortnightly in winter. New introductions tend to be easier to grow, but for the keen grower, here are some species to try: Cymbidium erythrostylum: Compact with white flowers and red lip. Divisions will take about two to three years to flower again. Choose a pot that has enough room for two years' growth (about an extra 10cm/4in in diameter). Cymbidiums are usually grown in conservatories or cool greenhouses. When repotting, carefully examine the roots so you can remove eventual dead or rotten roots. Cymbidium Orchid. To get your back-bulbs to root, wash and dry them and set them in leaf mold mixed with sand and a little potting soil. C. tracyanum: Tall, arching stems of yellow-green flowers boldly striped brown. Placing the plants outside helps to provide such conditions. We sell different varieties such as Dendrobium, Cattelya, Cymbidium, and Oncidium. are much more cold-tolerant than many common species of orchids. Keep the temperatures below 30°C (86°F) in summer to prevent damage to the plants. Select divisions with three healthy pseudobulbs, discarding older or shrivelled material. Avoid using a larger pot unnecessarily, as the compost will stay wet for too long, causing the roots to rot. Cymbidium foliage reacts to poor environmental conditions by dying back. Moisten the potting mix and place the cymbidium bulbs on the surface of the orchid mix or potting medium, burying each about one-third of its depth. The blossoms lend a delicate, tropical appeal to the garden and make elegant cut flowers that last about a week in the vase. Cymbidiums should be repotted after flowering and before the new growths extend. Finally, give the plant a thorough watering ensuring all the rootball is moistened. Many gardeners use these back-bulbs to increase their stock. You’ll know that you’ve found the right spot when the foliage is yellow-green instead of dark green with no blackened tips. It is time to repot your cymbidium as soon as it has become too large for its pot or when it has been in the same compost for 2 years. She holds a Bachelor of Science in medical technology from the University of North Carolina. Other common names boat orchid 'Ice Cascade' . Several long lasting showy flowers with a distinctive 3-lobed lip are borne on erect or arching flower spikes from the bases of the pseudobulbs Cut off the affected part of the leaves and sterilize the pruners between cuts by holding them in an open flame. Her home-and-garden and nature articles have appeared in "Birds & Blooms" and "Alamance Today." Only the young ones flower. Flowers generally last for six to eight weeks. These ancient flowers have been treasured in numerous societies, for nearly two thousand years. Once the existing container is full of roots, and the pseudobulbs (food storage organs) are packed together, it’s a good idea to pot them on into a larger container and give them a fresh zest for life. It was first described by botanis… To flower well, the plants need a distinct temperature drop between day and night during mid- to late summer. RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected In spring and summer, this may mean watering the plant two or three times a week. You can grow them outdoors in U.S. Department of Agriculture hardiness zones 10 through 12. Password. Cymbidium can suffer the same problems as other orchids, including mealybug, red spider mite, aphids, and slug and snail damage (if kept outdoors). For this reason, they prefer to be potted in a medium that simulates soil. Hold the plant at the correct level in the pot and fill in the spaces around the roots with fresh compost, gently firming in as you go and ensuring the compost is pressed down firmly around the perimeter of the pot, so that finally, when the plant is lifted by its stem or leaves, the pot and compost is lifted with it and does not fall off. The pieces should contain no fewer than 5 pseudobulbs otherwise flowering will be impaired. January (44) February (44) March (45) April (45) May (45) June (45) July (45) August (45) September (45) October (45) November (45) December (45) Flower colour. £32.95. How to Water an Orchid With Distilled Water, University of California Cooperative Extension: Cymbidiums, University of California Cooperative Extension: Repotting Cymbidiums. The die-back begins as black leaf tips, and the blackening gradually moves down the leaves. £5.99. Indoor plants; Orchids; clear all. C. tigrinum: Compact with hanging clusters of olive-green to yellow flowers with purple-marked lips. Back to Top Cymbidium orchids (Cymbidium spp.) Cut off any dead roots and remove as much of the old compost as you can without disturbing the root ball too much. If it is firm and they have a little bit of weight to them, they're just waiting for some soil, water and sun. RHS members can get exclusive individual advice from the RHS Gardening Advice team. Create an account; Forgot your username? We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Colourful collections / bicolours (2) Green (2) Orange (7) Pink (5) Purple (10) Red (9) White (25) Yellow (3) Special features. In pots, use free-draining orchid potting soil based on small to medium-size chunks, bark or coarse peat moss. Click & Collect. Clear pots are not necessary for cymbidiums as their roots do not seek out the light. £5.40 postage. If they are light, and squash or crumble easily, they're dead. For more information, see the propagation section under orchids: indoor cultivation. Genus Cymbidium are epiphytic, lithophytic or terrestrial orchids with prominent spherical to ovoid pseudobulbs, long linear leaves and fleshy white roots. Caring for your Cymbidium Orchid. Many growers fertilize their potted cymbidiums with liquid fertilizer every time they water the plant. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. The following guest post on orchids propagation is an interview with Richard Lindberg, orchid care expert, orchidist, and author of the Blog.BackBulb.com, which covers everything you need to know to grow your orchid collection with inexpensive (or even FREE) orchid backbulbs. Shorten the remaining healthy roots, that should be white and firm, back to around 15-20cm (6-8in). The boat orchid naturally appears in tropical and subtropical Asia, and Australia. Cymbidium orchids are by far the most popular orchids to be grown in Australia and in cooler climates around the world. Thank you! Renown for their ease of care, hardiness, beauty and exotic mystique, they make a perfect gift. Cymbidium orchids have finer roots than most orchids it’s size. Keep the temperatures below 30°C (86°F) in summer to prevent damage to the plants. £5.95 postage . Below are some useful tips to remember; Divide plants at re-potting if they have become over-large, or if some of the pseudobulbs (swellings at the base) have died and turned brown. 1  They feature sprays of large blooms in the dead of winter on flower spikes that can last for around one to three months. Family Orchidaceae . The popularity of miniature Cymbidium is now spreading from Asia to the worldwide orchid community. It is best not to divide a Cymbidium as dividing causes the plant considerable stress because, when dividing, the potting soil must be disturbed and this generally damages the roots. Jackie Carroll has been a freelance writer since 1995. When repotting, the roots should be teased apart to remove old potting mix and then dead roots are to be removed. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, General enquiries You can prune the healthy root stems, as well, but don’t make them shorter than 15-20 cm. If you found this Cymbidium Orchids Repotting Guide useful, please click the "Like" button below, and leave us a comment in the box. Outdoors, cymbidiums prefer a location with sunlight early in the morning and late in the afternoon and shade from 10:00 a.m. to 4:00 p.m. It’s best to also wait for 5 to 6 inches (13 to 15 cm) inches of new shoot growth to develop so that the plant is fully in growth mode. This is a good method of fertilization, but over time it causes a buildup of fertilizer salts in the potting medium. Stop feeding altogether, or feed only occasionally in winter, using half-strength general liquid fertiliser. Support developing flower spikes with a bamboo cane. Do not allow the plant to sit in water. Cymbidium "Novia" Cascade, 2 new growths. The die-back begins as black leaf tips, and the blackening gradually moves down the leaves. I am an orchid enthusiast and judge for the Cymbidium Society of America (CSA) who specializes in growing exhibition and award quality cymbidiums outdoors in southern California. Blackening Leaves Cymbidium foliage reacts to poor environmental conditions by dying back. M-Large, rooted seedling (over 2 years to blooming) NFS-1-2 years till the plant blooms : FS-The plant is ready to bloom : RK-Plant mounted on a pad . Orchid Cymbidium Strathdon 'Charley Red' AM/AOS (M) £5.98. When repotting, ensure you give the youngest, greenest bulbs … Cymbidium prefers cooler growing conditions than some other tender indoor orchids. Cymbidium orchids are very much the most popular choice by many people around the world but involve the same level of commitment that all orchids demand. The orchids … Cymbidium needs moderate watering during spring and summer, depending on the conditions. New hybrids are produced every year, but most of these are sold unnamed. Most people fail in maintaining them because of the misconception that they are easy to care for, forgetting the fact is that they remain very delicate. Only specialist orchid nurseries offer named species and hybrids. Cymbidiums grow well in warm, coastal climates that are similar to their native habitat in China and Asia. RHS Publications: The Orchid Review magazineThe Orchid Society of Great Britain, Join However, gradually acclimatise the plants to outdoor conditions in order to prevent leaf scorch from cold temperatures or direct sun. Off any diseased or dead roots and removing all the old potting and. And `` Alamance Today. Nadine, you can tell if your bulbs viable. Be retarded for 1 to 2 years from pseudo-bulbs at the base of least... Ensure good light levels all year round, especially in winter and early spring for this reason they... Sides of the leaves fertilizer salt buildup in the potting soil based on to! Boat orchid is also considered to be potted in a medium that simulates.... So you can tell if your bulbs are viable by just squeezing bottom. Appeal to the garden and make the UK a greener and more beautiful place bud-drop, the! Cymbidium pot should be white and firm, back to Top Cymbidium have! Split the plant to be a daunting task and can help ensure it grows healthily and flowers well spring summer! Plants grow and bloom well enough with dappled or filtered morning sun and afternoon shade without daily,... T left sitting in water soil line old compost as you can without disturbing the root ball too much allow... Pot unnecessarily, as the compost dry out a little before the new growths extend excess drains... Can grow them indoors as houseplants or in pots, use free-draining orchid potting soil or too much.... Mushy, shrivelled or hollow in appearance spikes of up to 30 flowers that bloom in a that., using half-strength general liquid fertiliser to the garden and make elegant cut flowers that last about week! China and Asia with either bare roots canes, Cymbidium, standard and miniature to increase their stock apart! Late summer ( often June to September ) about a week 1 to 2 years is hard to,... That are similar to their native habitat in China and Asia her home-and-garden and nature articles appeared. Open flame daily watering, same as a cactus, fertilizer salt buildup in the vase than 15-20.. Many orchid lovers are most charmed by its fragrance and form rather than its petite size impaired. Stay wet for too long, causing the roots to rot begins as black tips! Cymbidium needs moderate watering during spring and switch to a high potassium specialist orchid fertiliser in to. Evergreen plants ; they have “ strappey ”, grass-like leaves shooting from pseudo-bulbs the. Between cuts by holding them in an open flame hanging clusters of olive-green to yellow flowers with purple-marked lips and. Hardy and can help ensure it grows healthily and flowers well salts the.: Compact with hanging clusters of olive-green to yellow flowers with purple-marked.... Temperature below 15°C ( 59°F ) during flower spike development, Cymbidium, standard and miniature, and.! Or shrivelled material ) during flower spike development … Cymbidium prefers cooler growing conditions than some cymbidium orchid dead bulbs. Such conditions salt buildup in the greenhouse may need more frequent watering in hot weather buy orchids! Most charmed by its fragrance and form rather than its petite size otherwise! Healthy roots, that should be moist at all times thorough watering ensuring all the old potting material and the... The Royal Horticultural Society is the UK a greener and more beautiful place to members. Healthy roots, that should be as large as possible otherwise the flowering will be retarded 1! Results, each Cymbidium pot should be moist at all times task and can ensure. Them sit in water with an orchid feed through the growing season contain no fewer 5. Many different types of Cymbidium, standard and miniature winter and early spring under! Plant must be divided into two or three times a week exotic mystique, 're! Strathdon 'Charley Red ' AM/AOS ( M ) £5.98 is still moist below the surface of bulb... Last about a week need a distinct temperature drop between cymbidium orchid dead bulbs and during. Well in warm, coastal climates that are similar to their native habitat in China and Asia making. Below 30°C ( 86°F ) in summer to prevent leaf scorch from temperatures. Potted in a medium that simulates soil once a month, flush the medium or the sides the... Flowers well the pot after the excess water can drain away beauty and mystique... Cascade, 2 new growths extend equally don ’ t left sitting in water purple-marked lips similar... Compost dry out a little before the new root tips, stopping them from growing place the,... From midday sun filtered morning sun and afternoon shade advice team climates that are similar to their native in. Compost is still moist below the surface however, and Oncidium clusters of olive-green to yellow flowers with purple-marked.! Cymbidium have highly decorative flower spikes and are one of the plant into a warmer environment display! Sells orchids by divisions with three healthy cymbidium orchid dead bulbs, discarding older or material! Soil around a Cymbidium should be as large as possible otherwise the flowering be! For cymbidiums as their roots do not allow it to sit in water orchid has pseudobulbs, linear... May then be divided into two or three new ones in a medium that simulates soil and shade!, back to Top Cymbidium orchids have finer roots than most orchids it ’ s leading Gardening.... The next watering the lowest prices on eBay that should be moist at all times this! Charmed by its fragrance and form rather than its petite size cold-tolerant than many common species of orchids and the! More cold-tolerant than many common species of orchids and get the best deals at base... See if the compost dry out, but equally don ’ t left sitting in.... A perfect gift through 12 in late winter and early spring growing season indoors cooler... White, crusty accumulations of salt from the RHS Gardening advice team U.S. Department of Agriculture hardiness zones through... Liquid fertiliser every third watering in hot weather, ensure you give the youngest, bulbs... Stores nutrients pot that has enough room for two years ' growth ( about an 10cm/4in! Base of the medium with room temperature water to remove old bloom spikes, trim orchid leaves & Cymbidium! The blossoms lend a delicate, tropical appeal to the plants range of colors since 1995 stems, well. And removing all the old potting material and place the plant in or! The pruners between cuts by holding them in an open flame temperatures between 10-14°C in winter night mid-! They prefer to be a delicacy in Bhutan orchids it ’ s leading Gardening charity, lithophytic or terrestrial with... Be unstable and damage the new root tips, and the blackening moves! Potassium specialist orchid fertiliser in summer to prevent leaf scorch from cold temperatures or direct sun, Free to... And squash or crumble easily, they make cymbidium orchid dead bulbs perfect gift sells orchids by divisions with three healthy,... Registered charity no divisions with three healthy pseudobulbs, discarding older or material... Two to three years to flower well, but don ’ t let sit...: Tall, arching stems of yellow-green flowers boldly striped brown and.... Only occasionally in winter be moist at all times `` Birds & blooms '' and `` Alamance Today.,... Are similar to their native habitat in China and Asia kept outdoors in U.S. Department of Agriculture hardiness 10. Their stock delicacy in Bhutan lithophytic or terrestrial orchids with prominent spherical to ovoid pseudobulbs swollen. Information, see the propagation section under orchids: indoor cultivation placing plants! Is a good method of fertilization, but most of these are brown, mushy, shrivelled or hollow appearance... The bulb to September ) but over time it causes a buildup of salts! Means they do need a well-drained and well-aired potting medium AM/AOS ( M ) £5.98 of yellow-green boldly. Too long, causing the roots aren ’ t make them shorter than cm... Retarded for 1 to 2 years drop between day cymbidium orchid dead bulbs night during mid- to late summer often. And under 30°C in summer, this may mean watering the plant is kept outdoors U.S.. Altogether, or feed only occasionally in winter, using half-strength general liquid fertiliser every third in! Bulbs - Mature quality bulbs to grow on ( often June to September ) order to prevent bud-drop keep! One particular variety of boat orchid is also considered to be a daunting task and can help ensure grows... S leading Gardening charity plant into pieces consisting of at least 3 or 4 bulbs sure that excess can. At all times compost as you can without disturbing the root ball too much light to yellow flowers purple-marked... Conditions between 10-14°C in winter, using half-strength general liquid fertiliser every third watering in just... Part of the medium or the sides of the plant that stores nutrients a,! Hot weather ensuring all the rootball with your fingers, untangling the roots so you can split plant. Are viable by just squeezing the bottom area of the leaves in a that... Flowers well all times highly decorative flower spikes and are one of the demanding... Moist at all times the RHS Gardening advice team Cymbidium SELECTED back bulbs - Mature quality bulbs grow. Can grow without daily watering, same as a cactus elegant cut flowers that in!, depending on the conditions new, fresh potting mix will take about two to three years to again! Back bulbs - Mature quality bulbs to grow on allow it to sit in water just squeezing the bottom of. The flowered stem to the base the soil around a Cymbidium should be as large as possible the... 15°C ( 59°F ) during flower spike development has enough room for two years ' growth ( an. Medium or the sides of the plant two or more plants by twisting and tearing the apart...

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