communion is caring !
Tuberous begonias are one of the most pop flowering works , and it ’s not hard to see why . They come in a across-the-board range of colour , they ’re relatively easy to care for , and they bloom prolifically from other summer until fall .
If you ’re thinking about adding a few tuberous begonias to your garden this year , here ’s everything you need to love about how to grow and care for begonias .

Plant Facts
Always admit a fact table as below sampling and formatting :
How to Grow Tuberous Begonias
Tuberous begonia plants should be set in well - draining soil in a location that have fond sun . They can be plant directly in the soil or in container .
If you ’re planting them in container , make trusted the pots have drainage holes to countenance excess water to escape .
Tubers should be set unbranched side down about 2 inches inscrutable . Once they ’ve been found , water them well and continue to water them regularly , keeping the soil moist but not soggy . Plants will egress within 2 - 3 week .
Propagation
Tuberous begonia flowers are one of the most democratic flowering plants . They are easy propagated from stem turn or leaf press cutting taken from the parent plant . It ’s a good idea to take cuttings from the parent industrial plant in later summer or early decline , after it has finish blooming for the season .
The first step is to take cutting from the parent industrial plant . You will call for a sharp knife or garden shear for this . Cut 4 - 6 column inch stem or folio cuttings from the parent plant , making trusted to include a node ( the point where leaves are attached to the bow ) . Place the slip in a clean container filled with water .
Fill a planting container with sterile potting mix . Wet the mixture good and then allow it to drain . Make a small hole in the centre of the potting mix with your finger .
lightly remove each cutting from the container of piddle and insert it into the cakehole in the potting commixture , bring in sure that at least one node is buried beneath the Earth’s surface of the mixture .
Firmly press the potting mix around each cut . Water well and place in a bright , collateral sunlight location . Keep the soil moist but not marshy during rooting .
Once your carving have root and Modern growth appears , you could graft them into private pots filled with overbold potting mix . Allow the filth to dry out out more or less between lachrymation .
fertilise your plants every 2 - 3 workweek with a water - soluble fertilizer formulated for bloom plants . Deadhead spent flower regularly to encourage continued blooming .
Soil
territory potting commixture is one of the important things you must get it on when it comes tobegonias care .
Fortunately , tuberous begonias are comparatively sluttish to deal for , but one of the most of import things to keep in mind is that they need well - debilitate soil in ordering to thrive .
Begonia genus Tuber will waste if they ’re leave to sit down in waterlogged dirt , so it ’s important to verify that the soil you ’re using drain well . One way to do this is to flux in some perlite or sand before set .
Another selection is to plant your begonias in raised bed or great deal with drainage hole . Whichever method acting you choose , just verify that the roots of your plants are never sitting in water .
In improver to being well - draining , the idealistic stain for tuberous begonias should also be loose and loamy . This will help the root of the industrial plant to distribute out and prove themselves quickly .
A good way to achieve this is by mixing in some constitutional matter such as compost or dry peat moss to the perennials . you could also add a slow - release plant food to the dirt before planting to give your begonia a hike .
Pruning
If you have tuberous begonias , and you want to keep them looking their best , you ’re going to have to do some light pruning .
The first whole step is understand when to prune your begonias . You ’ll desire to wait until the blooming season is over – so anytime from late spill to early wintertime . This will give the plant a probability to take a breather and recuperate before put out new maturation in the spring .
Now that you know when to prune , it ’s time to get down to business . commence by cutting back the main stem of the plant by about one-half . Then , rationalize any side stem back by about a third .
Once you ’ve done that , shake off or sweep off any beat leaves or spend blooms . And that ’s it ! A few spry snipping and your tuberous begonias will be good as new .
Deadhead spend efflorescence regularly to encourage continued flowering . To deadhead , simply snap the stem off just below the spend efflorescence . When fall arrives , dig up the Tuber and store them indoors over winter so they can regrow next spring .
Repotting and Transplanting
Tuberous begonia are typically described as summer blooming plants , but they can actually bloom year - round if they ’re grown indoors .
Whether you ’re growing your begonia indoors or outdoors , you ’ll want to repot or transfer it in late wintertime or early spring , before new growth begins . This will give the works prison term to set to its new pot or location and get established before it has to pop out producing novel leaves and flowers .
If your tuberous begonia is starting to look cramped in its pot or it has n’t been repotted in a few years , it ’s plausibly time for a refreshful pot of soil . When repotting , pick out a raft that ’s only one size of it tumid than the current pot — begonias do n’t like being transplanted into pots that are too large . Begonias also prefer Henry Clay sens over plastic lot , as they provide dependable drainage .
Start by take your begonia out of its current pot and lightly throw off off any excess grease from the roots . Next , fill your new pot with refreshing Begonia Potting Mix — this mix is formulated specifically for tuberous begonias and will aid ensure optimum drainage and aeration . If you ca n’t find Begonia Potting Mix , you’re able to use regular potting soil mixed with perlite or sand .
Once your slew is filled with fresh moist potting mix , target your begonia in the center of the corporation and fill in around the roots with more admixture . Gently press down on the intermixture around the ascendant to remove any air pockets .
Water your plant well , making sure the water enfeeble out of the bottom of the wad . You may demand to irrigate your plant more frequently than common for the first few calendar week after repotting , as Begonia Potting Mix tends to dry out out more quickly than regular potting soil .
transplant a tuberous begonia is interchangeable to repot one — the chief departure is that with transplant , you ’re moving the industrial plant into a new positioning rather than just giving it a fresh pot of soil .
When transplanting outdoors , choose a spot in fond Lord’s Day or shade — too much sunlight can stimulate leafage scorch on begonias . As with repotting , transplanting should be done in former wintertime or early outpouring before new growth start out .
Start by digging a hole that ’s twice as wide as the origin bollock but not quite as deep — you require the top of the root musket ball to be even with ( or slightly high than)the surrounding soil so that piddle wo n’t pool around the base of the plant when it rains .
Carefully remove your plant from its current location , being careful not to commove too much of the root ball . Place your plant in the hole and backfill around it with native soil . Water well and mulch around the alkali of the plant .
How to Care for Tuberous Begonias
Tuberous begonias are fairly low - upkeep plants , but there are a few things you necessitate to do so as to ensure that they thrive . Here are a few tuberous begonia care tips .
Water
Tuberous begonias bloom must be kept consistently moist , but be deliberate not to overwater them . The serious way to tell if your begonia need pee is to stick your finger’s breadth into the soil ; if it feels dry more than an inch below the aerofoil , it ’s time to water system .
Keep the soil equally moist , but not waterlogged . Allow the top few inches of dirt to dry out out before lacrimation again . Begonias are susceptible to root rot , so good drain is essential .
Sunlight
Tuberous begonias are aboriginal to Central and South America , and they thrive in fly-by-night , humid conditions . In their raw home ground , these flowers grow beneath the canopy of rainforest tree , where they pick up filtered sun throughout the day .
When grown indoors , tuberous begonia should be placed in a place that receives bright , indirect sunlight for at least six hours per day . South- or western United States - facing window are idealistic .
These flower can not tolerate lineal sunshine , as it will scorch their leaves and flower petals . If you live on in an area with very hot summertime , it ’s best to grow your tuberous begonia indoors or in a shady office outdoors . break of day sun is preferred to late afternoon sun , as the heat of the afternoon sunlight can be too intense for these finespun blossom .
Temperature and Humidity
Tuberous begonias are tropic plant , which have in mind that they prefer affectionate temperatures and high humidity . In general , begonia do best when daytime temperatures are between 70 and 85 degree Fahrenheit , and nighttime temperature are between 60 and 70 degrees Fahrenheit .
However , there are a few things to keep in mind when it comes to temperature . First of all , begonia are sore to changes in temperature , so it ’s important to verify that they ’re not take too much or too little bright light .
If possible , seek to get hold a spot in your garden that gets morning sun and afternoon shade . This will aid prevent your begonias from getting too hot during the day .
Secondly , begonia ca n’t tolerate frost , so if you live in an area where the temperature drop below 60 degree Fahrenheit at Nox , you ’ll need to bring your plant indoors or grow them in a greenhouse . Bring these containers or hang basketful indoors as soon as there is a danger of frost and you could put them outside following the last frost date to get a startle get going on the growing season .
Lastly , do n’t block that Begonia tubers need a period of quiescence in Holy Order to blossom by rights , so if you live in a climate where it does n’t get cold enough at night ( below 50 degrees Fahrenheit ) , you may need to store your tuber in the electric refrigerator for a few months before planting them again .
In general , these plants do best when the gentle wind around them is continue moist — between 60 % and 80 % proportional humidity is ideal . There are a few different ways to achieve this level of humidness :
One choice is to utilise a humidifier in your home or office ( if you ’re growing tuberous begonia indoors ) . Another option is to mist your works regularly with water — I care to do this once or twice a day using a plant Mr or fine - mist spray bottle .
you’re able to also set your industrial plant on top of a pebble tray — this is simply a tray filled with gravel or rocks that has water added to it so that the water evaporates and increases the humidness around the plant .
And lastly , Begonia genus Tuber can be stored in perforate plastic bags satiate with damp sphagnum moss ; this is an especially right pick if you populate in a dry climate or if your home be given to be on the drier side .
Fertilizer
Tuberous begonias are comparatively easy to care for once they ’ve been planted . They do n’t require a lot of fertiliser , but you should fertilize every 4 - 6 calendar week using a balanced fertilizer such as 10 - 10 - 10 . Be sure to follow the counseling on the fertiliser package so you do n’t over or under fertilise your plant .
Pest and diseases
Tuberous begonias are a beautiful addition to any garden . However , they are also susceptible to pests and disease . Here is a inclination of the most coarse problems that begonia growers face , as well as some tips on how to prevent and treat them .
Aphids are small , soft - incarnate insects that course on plant sap . They are often found in groups on the undersurface of leave of absence . Aphids can cause stunted increase , yellowing of leaves , and concentrate flower production . To insure aphid , spray plant with water or insecticidal Georgia home boy . Ladybugs and other predator can also be used to control aphid populations .
Thrips are tiny , fly insects that feed on industrial plant tissues . They can cause distortion of new growth , stippling of leafage , and embrown of flower petals . To control thrips , dispatch infested folio and flowers . you could also spray plants with pee or insecticidal soap . Beneficial predator such as predatory pinch can also be used to control thrips populations .
Powdery mildew is a fungous disease that forms a white powdery film on the surface of leaves and stem . It can make stunted growth , leafage fall , and reduce prime yield . To see powdery mildew , spray plants with water or fungicidal max . you could also quash overhead tearing and bring home the bacon adequate ventilation for your plants .
Botrytis blight is a fungous disease that causes grayish - brown lesions on leaf and halt . It can also make flush to merge together and turn brown . To check botrytis blight , remove infected leaf and heyday . you could also spray plants with piddle or fungicidal soap . forfend overhead watering and provide adequate ventilation for your plants .
Common Varieties and Cultivars
There are many different varieties and cultivar of tuberous begonia , each with its own unique appearance .
There are two main case of tuberous begonias : sinewy - rooted and rhizomatous . Fibrous - rooted begonias have a shallower ascendant system , while rhizomatous begonias have a deeper root system . The character of beginning system will affect how often you need to irrigate your plant life . sinewy - rooted begonia will take to be watered more frequently than rhizomatous begonias .
Tuberous begonias come in a wide chain of colour , let in whitened , pink , red , orange , and yellow . Some have an upright growth habit while other hybrids are more sprawling . The plants can also be variegated ( have multi - coloured leaves ) . The flowers variegate in size depending on the variety of plant , but they are typically around 3 inches in diam .
There are C of dissimilar varieties and cultivar of tuberous begonia , so it can be hard to choose the right one for your garden . Here are some of the most plebeian varieties :
There are manyother type and varieties of begoniasyou can plant as well including rex begonia plants .
FAQs
Should you deadhead tuberous begonias ?
Deadheading tuberous begonias can advance uninterrupted blooming by removing spent heyday and promoting novel flower bud development .
How do you get tuberous begonia to rebloom ?
To get tuberous begonias to rebloom , provide them with appropriate growing weather condition let in fond ghost , well - drain soil , and regular lachrymation . Fertilize with a balanced fertilizer to support healthy emergence and flowering .
Why are my tuberous begonia not bloom ?
Tuberous begonias may not flower if they are not get enough sunlight , are planted too deeply , or are stressed due to environmental factors like extreme temperatures or insufficient piss . measure the grow circumstance and adjust attention accordingly .
Why are my tuberous begonia dying ?
Tuberous begonia may be dying due to overwatering , underwatering , fungous diseases , or gadfly infestations . control they are planted in well - run out grime , provide adequate water without waterlogging the root , and plow any pestilence or disease issues quickly .
ratiocination
With their showy flowers and attractive deep green foliage , it ’s no wonder that tuberous begonias are such a popular choice for gardens and containers alike . Although they are typically grow as annuals , with the proper care they can be overwintered and re - bloom the following twelvemonth .
Just remember to choose a gay berth , water system regularly , fertilise regularly , pinch back young plants , and protect these beautiful flowers from the first hoarfrost , and you ’ll be well on your way of life to achiever !
See more : How to wish for rex begonia
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