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Oncidium orchids , more ordinarily known as thedancing peeress orchidsorgolden exhibitioner orchids , are popular ornamental have it off for their attractive blossom .
Although orchidaceous plant , in world-wide , are always recognized for their exotic beauties , Oncidiums have captivated many florists and orchidaceous plant gatherer alike because of their tenacious and expectant spindle of fragile blooms that gave them the name “ dancing Lady ” ( 1 ) .
Oncidium varicosum by 阿橋 HQ | Flickr (CC BY-SA 2.0)
scan on below to know more about the beautiful Oncidium orchids .
Facts About Oncidium Orchids
Oncidium is a gravid genus in theOrchidaceaefamilywith over 750 works species that vary in size of it , colouration , and fragrance . The genus name originates from the Greek wordonkosthat mean “ swelling ” and refers to the prominent callosity growth on the flower ’s backtalk .
These plants are called thedancing ma’am orchidsordancing ladiesbecause of their glossy flowers that persuade gently as the wind muff , somehow mimicking a dancing lady .
They are also known asthe golden shower orchids , nebuliser orchids , bee orchids , andtiger orchid .
They are native to Mexico and Brazil ( 3 ) . But , from Florida and the Caribbean to Central and South America , Oncidiums can be establish .
Plant Description
Most Oncidium orchids and their hybrid are sympodialepiphytes , but some species are planetary or lithophytes . They typically grow between 30 cm to 3 MiB in acme and 20 to 60 cm in width , look on the species .
For most Oncidium species , flowering occurs in autumn to wintertime . The brilliant heyday often come in shades of yellow and brown , but other different colors are available as well , including white , pinkish , Battle of Magenta , and red ( 2 ) .
Individual flowers are small , with each measuring about 6 mm to 10 centimetre in diam , and grow on multiple prongy spray from a single plant .
They rise pseudobulbs , in which one or more leaves emerge . Depending on the specie , the leaves can either be soft , small , and pencil - similar or large , duncical , and leathery ( 2 ) .
Popular Oncidium Orchids Species
Oncidium varicosum
Common names : The Veined Oncidium , Strap Leaf Oncidium , Dancing Lady Orchid
The Veined Oncidium ( O. varicosum ) is a species of orchids originate from Brazil , Paraguay , Bolivia , and the northern part of Argentina at ALT of 500 m to 1800 m.
They are medium - sized epiphytic orchid that reach a height of 19 to 38 cm . The leaves are lanceolate and grow up to about 23 cm long .
This Oncidium species commence flowering in the fall and winter , showcasing dull chickenhearted flowers with shining red and brownish banding and big , bright chickenhearted lips . The flowers are non - fragrant and vary in sizing , but not larger than 3.8 centimeter in diam .
The Veined Oncidium orchids are democratic emasculated bloom , commercialise on a big scale because of their potential . They are believed to be the original saltation lady orchidaceous plant because of their fragile flowers .
Oncidium sphacelatum
coarse name : Burnt Spot Oncidium , Kandyan Dancer Orchid
The Burnt Spot Oncidium orchids are with child - sized , warm - growing , epiphytic mintage aboriginal to Mexico , Central America , and Venezuela at elevations below 1000 m. Each plant reach up to 60 atomic number 96 recollective and 60 cm broad .
These orchids commence flowering in fountain , showcasing an teemingness of tall and telling inflorescence with each flower spike hold twelve of bright yellow flower .
single efflorescence measure up to about 2.5 centimetre . The yellow green leafage of this Oncidium coinage are oblong and semi - leathered , while the pseudobulb are ovoid .
Oncidium flexuosum
uncouth name : Dancing Doll Orchid , Bent Oncidium
Oncidium flexuosum , otherwise acknowledge as the Dancing Doll Orchid or the Bent Oncidium , is a small- to intermediate - sized Oncidium orchidaceous plant species native to Brazil , Argentina , Uruguay , and Paraguay .
The plants grow up to 30 curium in height with narrowly ovoid pseudobulbs and narrowly oblong - ligulate , shiny , and head leaves that are 10 cm to 23 cm long .
They start flowering in the fall and winter on erect inflorescences that hold ten modest , bright golden yellow efflorescence each . Individual flowers grow up to 2 cm to 25 centimetre long with a large chickenhearted lip that has a reddened - brownish lump .
Oncidium cheirophorum
uncouth names : Hand deport Oncidium , Twinkle Oncidium , Colombia Buttercup
The Hand Carrying Oncidium ( O. flexuosum ) is a miniature , fragrant species of Oncidium orchids that can be found in Mexico through Central America to Colombia .
This particular species carries small , pantry yellow flower that measure about 1.5 cm at most and flower in drop .
Some of the most acknowledge cultivars of this species include the following :
Oncidium leucochilum
Common Name : clean - lipped Oncidium
One of the most democratic species of Oncidium orchids is theO. leucochilum , recognized for its beautiful flowers with decided chocolate markings and contrasting snowy sassing .
The White - Lipped Oncidium orchids are large - sized , epiphytic orchids that can be found from Mexico to Guatemala and Honduras at an elevation of 2000 m.
They blossom in leaping or fall down with 7 to 10 spice - like fragrant flowers that valuate up to 3 centimeter wide . Each flowering measures about 30 atomic number 96 to 70 centimetre long .
Oncidium longipes
rough-cut Name : Long Column Foot Oncidium
TheO. longipes , otherwise known as the Long Column Foot Oncidium , is a gnome mintage of orchids found in Brazil , Peru , and Paraguay .
A penny-pinching relative ofO. uniflorumandO. regentii , this species grows at least 20 cm in height with an inflorescence short than the two voiced , oblong leafage . Two to three large flush , measuring about 3.5 centimetre across-the-board , grow on poor racemes .
Oncidium sarcodes
plebeian Name : Fleshy butterfly orchid
Also from the rainforests of Brazil are theOncidium sarcodesorchids . They are intermediate - sized epiphytic orchids that showcasefascinating blooms in the spring .
private flowers can grow up to 5 atomic number 96 wide and issue forth in sunglasses of bright lily-livered , red , maroon / burgundy , and Robert Brown . A fully matured plant of this coinage reach a tiptop of 30 cm to 45 cm .
Growing Oncidium Orchids
Oncidiums are well-fixed - to - grow orchids , even if you are a complete father in gardening . The key to successfully grow one is supply them with the correct environmental conditions .
Below you ’ll find canonical information about the necessary when grow these beautiful cosmetic industrial plant .
Light
Unlike broken light orchids such asPaphiopedilumsand Phalaenopsis , Oncidium orchidaceous plant and their hybrids prefer bright light condition . Their leafage should be undimmed green and not dark nor reddish .
Bright green leaves think of that the plant is intelligent and receive sufficient light . saturnine green leaves signal that there ’s not enough light , while scarlet - unripe leaves indicate too much light .
Depending on the mintage , light requirements can lay out from promising to intimately full verbatim sunshine . Many dancing lady orchid will also grow under hokey light .
Temperature
They need a temperature kitchen range of 55 - 60 ° F ( 13 - 16 ° snow ) at dark and 80 - 85 ° F ( 26 - 30 ° C ) during the Clarence Day . temperature as gamey as 95 - 100 ° F ( 35 - 37 ° nose candy ) can be tolerated , provided humidness and melodic phrase cause gain as temperature rise .
Humidity
Dancing lady orchidaceous plant require between 55 % to 75 % humidity . One way to increase humidness is by aim the plant pot on a savorless surface , like a tray , satiate with pebbles or rock chips and water ( 1 ) .
notice , however , that the H2O level should be below the top of pebble so that the plant ’s ancestor will not be submerged . Misting the leaves in the dayspring can also increase humidity .
Water
right watering is lively to the growth of Oncidiums or any other type of orchids . Like other orchidaceous plant mintage , these plants need more water when growing new shoots and less once the bulb has formed . Overwatering will likely cause more harm than good since their fleshy roots are prone to root rot .
Every two to ten days , when the planting medium is half dry , body of water the plant well with tepid to board temperature weewee . Keep the potting medium dry slightly between watering full stop ( 1 ) .
Plants that are not actively develop should be watered less often ; many Oncidium species have wintertime residual stop .
Fertilizer
fertilise your Oncidium orchids at least once a calendar month with a everlasting 20 - 20 - 20 plant food or 30 - 10 - 10 orchidaceous plant fertiliser . Then , reduce feed as soon as flowering stops until newfangled leaves emerge . It is important to avoid overfertilization since it could damage or kill the industrial plant ( 1 ) .
Potting
Ideally , Oncidiums should be repot at least every two years . Their plant size and growing metier are also safe indications of whether or not the orchid plant life needs repotting . It is either when the wad becomes too modest for the plant ’s new growth or the compost becomes broken down . The bottom credit line is to repot when necessary .
When repot a dance lady orchid plant life , you should tolerate sufficient blank for the plant to produce newfangled roots and pseudobulbs . Remove any dead roots and divide the pseudobulbs in clumps of three to five .
Potting Mix
Since Oncidium orchids have ok roots , it is ideal to use a potting mix that lets urine flow freely and provide ventilation to the roots . One type of a growing average mix that you could choose for Oncidiums is those compose of Fir bark , fusain , and perlite .
FAQs
Do oncidiums like little pots ?
Oncidium orchid in general choose low pots , as it revalue a close tantrum for its beginning form . However , it ’s all-important to provide equal drainage to forbid waterlogging , and repotting should be done when the orchid outgrow its container or when the pot medium break down .
How do I get my Oncidium orchidaceous plant to bloom ?
To further your Oncidium orchid to bloom , provide it with the right conditions . This includes bright but filtered illumination , a well - debilitate orchid premix , a temperature bead in the eventide , and regular fecundation during the arise season . insure a proper quiescence period by adjusting the temperature and reduce watering in the winter to advance the development of efflorescence spike .
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