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IN THIS GUIDE

BEGONIA GUIDES

leaves of Begonia tuberhybrida covered in powdery mildew

Container GrowingDeadheadingFeedingHanging BasketsLeggyOverwinteringProblemsPropagationRe - PottingStarting TubersVarieties

begonia are rich blooper that can contribute a colourful , tropical vibration to your garden , patio or house .

Not only are begonia gorgeous to look at , but they are also super easy to grow and postulate picayune sustenance .

a round begonia tuber with fine roots clumped together being held over a pile of compost

That said , there are a few problems you may run up against , including :

In this clause , we take a look at these issues that you might face up and look at how to solve and void them .

1) Begonia Tubers Not Sprouting

You need your begonia tubers to germinate before you constitute them in pot and containers .

So , if you have follow all the steps for starting begonia tubers and they still are n’t shoot , you may try inebriate them in halfhearted water for around half an hour .

Then , you should place them back in a polybag in a fond stain , such as an airing cupboard .

drooping peach coloured begonias atop pink stems with ovate leaves

2) Drooping Flower Buds

Your begonia ’s buds may drip from over or under - tearing .

Most begonias grow best when you countenance the soil or compost dry out slightly in between lachrymation .

That said , you should n’t let the grease dry out out completely , as this will cause the buds to start to deteriorate .

leaves spotted with black rust from a begonia plant with withered red flowers growing in a container outdoors

Likewise , over - irrigate your begonia can cause bud drop-off , so always ascertain the soil or compost before you water supply .

A sudden change in temperature can also be problematic for buds .

When you are move your begonia tubers from the warm home where you ’ve stored them , be sure to heat the soil that you will be planting them in for 24 hours beforehand so it does n’t give them too much of a jolt .

white powdery dust on the edges of the finely serrated leaves of a pink flowering begonia plant

3) Spots On The Begonia Leaves

Finding brownish or gauzy spots and splodge on your begonia leave is usually due to improper lachrymation .

If you plash the flower petal when you water , your begonia will soak in excess weewee and cause unsightly stigma .

Avoid this problem by shield the flower heads when misting and water the industrial plant at the base .

begonia tubers in the winter months that have died back revealing green and red stems and brown leaves

Definitely avoid using overhead sprinklers .

4) Whitefly Damage

whitefly are a rough-cut problem with begonias and forget white , powdery rubble on the leafage .

A whitefly infestation can cause the leave-taking to yellow and to have a dappled appearance .

You may also visibly see the little beasties flying around the industrial plant if the plague is particularly severe .

tender pink flowering begonia covered in powdery mildew

you could expend sticky traps to hit whitefly or opt for an insecticide spray .

5) Scale Insects On Begonia Foliage

If your begonias have white , cotton - like lumps or surly , brown bumps on them , then the trouble is probably scale .

plate worm are unusual picayune creatures which appear to be inanimate and will eventually lead your begonia foliage to yellow and droop or become discoloured and deform .

you’re able to get rid of these pesky blighter with a soup-strainer .

Dip it in buttery water and gently sweep the moved areas .

you may also spray the plant with neem oil to see off any remaining offenders .

Other Issues To Look Out For

Begonia expert Janeen Randle from the Melbourne Begonia Society share a dyad more issuing to be wary of when growing begonia :

“ The most common problem and the most difficult to keep on top of is themealybug , which is get by a woolly substance that is secreted around the bug ’s egg mass .

“ A cotton wool bud saturated with methylated spirit usually controls a undivided infestation .

“ If all industrial plant are affected , spray with repetition treatments may be necessary . ”

Another subject Janeen says might affect your begonias ispowdery mildew .

“ Good air circulation is necessary to fix this problem , but you could also spray the plant with a ripe antimycotic agent if need . ”