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The Elatior Begonia [ ee - LAY - golf tee - or ] [ be - GON - yuh ] , aka Rieger begonia , belongs to theBegoniaceaegenus , the sixth - largest flowering flora genus in the world .
The original plant ( begonia x hiemalis ) , was a loanblend make by English plant breeder James Veitch in 1883 . Two popular begonia species were used in the hybridization – Begonia socotranaand tuberous begonia .
Orange flowers of Rieger Begonias | icrms7 – DepositPhotos
Begonia socotrana come from the Scootra ( Soqotra ) Island off the coast of East Africa . The tuberous begoniacame from South America .
They are fast - growing and typically bred to flower during the winter season and sold as disposable plants ; the idea is to savour the bloom and throw them out after the season is over .
Besides the name Elatior and Rieger , these begonias go by other name :
Photo Credit: Instagram @shopbachmans
They are easy houseplants to care for and feature bright , small , colorful rosettes .
florescence begonias , also known as Rieger begonia , are beautiful flowering winter plants with creamy blooms in brilliant yellows , reds , pinks , and even ashen .
Rieger Begonia Quick Care Tips
record on to learn how to get begonias to bloom and more .
Rieger Begonia Care
Size and Growth
The Elatior intercrossed begonias are a bushy petty miscellany . It grows a heavyset set of stems make a few understructure in height . However , after several days , they can start to uprise a bit taller .
To maintain the succinct size , trim off the top each spring .
They are rime sensitive and only recommended for outdoor use in USDA hardiness zones 8 to 11 . These zones cover Southern part of the United States .
Rieger Begonias Are Beautiful Flowering Plants With No Fragrance
Reiger bring out large , round heyday with no odour .
The efflorescence often bloom throughout the year , provide a burnished splash of colouration during each of the seasons .
The flowers are one of the best feature .
The vibrant color include warm red , rise , and sensationalistic .
Light and Temperature
People grow Rieger begonia as houseplant . It requires airy , light-colored , and tight - drain land and bright but indirect light .
Rieger Begonias needs lots of sunlight . However , ward off direct sunlight . If placed outdoors , find a spot offering partial Lord’s Day to fond shade .
When grown indoors , set the plant near a window while avoiding south - look windows with vivid or direct sunlight .
It does n’t care temperature to be too cold or too hot .
If the temperature drops below 60 ° degree Fahrenheit , the leaves and peak may start to die off . If the temperature increases above 72 ° degrees Fahrenheit , the buds and bloom may begin to dangle .
So , you could keep up the humidity levels by placing the deal on a pebble tray , using a humidifier , or misting the base .
Rieger begonia also enjoys wise air . If you design to keep it indoors , set it somewhere the plant gets some air travel movement , a gentle breeze , but not a draft .
For example , place it in a room with a ceiling fan . you may also set a floor fan near it without manoeuver the airflow at the plant life .
The fresh air helps prevent mildew , a common issue with begonia .
Watering and Feeding
Water Elatior regularly throughout the raise time of year . Container plant should n’t be allowed to dry out whole . When the soil surface feels dry to the signature , good water .
assay not to overwater the plant , as this also further mildew and root word rot .
In the winter , it ’s easy to overwater , as the plant does n’t take up as much water .
In the previous fall , alternate to a high - phosphorous fertilizer to encourage bigger blooms . Pruning As erstwhile flowers are spend , pinch off the flower to encourage new blooms to open up .
Throughout the blossom season , give the flora swimming fertilizer at one-half strength or quarter strength once per week .
Too much fertiliser can damage plants , so it ’s important to accompany the package guidance to determine how much and how often to feed plant life . Slow - freeing plant food are an especially good , unworried choice for container plants .
When blooms are not in - time of year , vamoose the fertiliser .
Soil and Transplanting
Place Rieger begonia in unconstipated potting stain or peat moss . You only necessitate to transfer if the plant gets too big for its current pot .
notation : It is important to employ a locoweed with drain golf hole .
Bark mulch is widely used while preparing the grow medium to hold the soil moisture , protect against the invasion my weed , and keep the rootage from rotting .
Be deliberate when transplanting , as the move may damage the plant .
Carefully dispatch the flora from its current pot and set it in the other container make full with grease . mildly bestow potting grime around the roots and press down to compact the filth .
Grooming and Maintenance
Cut back Rieger begonia works after the flowering time of year to curb growth .
Seasonal trimming helps keep the plant short and thick , producing new shoot . Other than trimming and the removal of dead and former heyday , you should n’t need to spend any sentence dress the flora .
Related : Dragon Wing Begonia Care
How to Propagate Elatior Begonias
Like other begonias , however , the Rieger ’s begonia readily propagates from folio - tip cutting , so it seems a ignominy to throw away a industrial plant that require only for a light dormant period and can be promptly and easy propagated into a host of novel plant life .
To raise more Rieger begonia plants , take stem cuttings . The film editing should be about 3″ inch long and taken just under a pair of leaves .
practice a sand / peat miscellanea . Keep cuttings in an area where temperatures remain at an average – 72 ° degrees Fahrenheit .
quash unmediated Dominicus and cover with a pliant bag with several holes for ventilation .
When the roots form , you may place them in humble pots . In about four month , the first blooms should get in .
Begonia Plants Pests or Disease Problems
The master threat to this plant include mould , waste , and the common pests – aphid , mealybug , spider mites , whiteflies , and scurf . If you detect chickenhearted leave-taking dropping , the plant life is getting too much H2O .
However , you want to avoid misting the farewell as this can cause fungous disease . You may also start to discover mold and decompose . abridge off any mildew - covered or rotten part of the industrial plant and limit your watering .
If you notice diminished spots on the leaf , you may have aphids , mealybugs , or spider hint . launder away these critters with soapy pee or spray the plant life with insect powder .
Suggested Use For Elatior ‘Hiemalis’ Begonias
The elatior begonia attend howling on a windowpane sill where it can get plenty of indirect sunlight .
In some regions , you may also be able to set up pot plants or in hang hoop out on a patio or cover porch .
you may grow Rieger begonias year - round and enjoy their blooms next fall .
