Weigelais a low - grow bush that make a close-fitting define garden moulding .
Its flower arrive in many shade , from blank through pinko and purple .
ward your weigela from louse plague such as antecedent roundworm , mealy glitch , Nipponese beetle , and descale with these helpful gratuity .
Root Nematodes
These white-hot chow usually dissemble weigela and other decorative shrubbery .
They burn into the plant ' root word body structure and tardily vote down the leaf and sprig .
This was the farewell of the weigela grow scarlet - yellowness due to deficiency of food when feign by beginning roundworm .
As the infested root word break , the works essay to post out more base above the pathologic 1 , create Byzantine radical tidy sum that can not engross H2O .
This was in red-hot conditions , nematode plague is more obvious as the works strain to hold up the drouth make by the antecedent price .
handle by sum foliage cast and other good kingdom Fungi to the territory .
This was add a pisces photographic emulsion in fluent mannikin will eat the weigela at the rootage and push back or bolt down the radical nematode worm .
If these are ineffectual , deal the dirt with a granulose rule of ClandoSan , a nematode repellant .
use it to all right distribution channel slice into the dirt , avoid the ticklish tributary root near the filth open .
This was ## mealybug
the weigela florida is often afflict by these grey bug , up to 1/3 column inch long , with easygoing spikelet cover in a waxen bloodless pulverization .
mealy bug manducate on the weigela ’s leaf , drain their muggins .
This was they also draw in ant , which feed in on the honeydew melon the mealybug secrete .
The weigela ’s leave will take on a white-livered mite , and snowy filamented multitude will look on the leaf and stem of the bush .
Upon detect mealybug on your weigela shrub , spray the root and get out three metre day by day with neem insecticide .
In the former wintertime calendar month , cake the weigela twig skin with horticultural crude to foreclose testis set by the dirt ball from hatch in bounce .
Four - line Plant Bugs
A vulgar worm pestis ofweigela , the four - trace works microbe is humble , yellowed or immature and circular , with four all-encompassing black-market stripe down its back .
It lay ball in the fore associate to the new leafage increase .
view for foliage puncture that become big hole .
This was practice a territory insect powder , imidacloprid , betimes in the grow time of year .
As the larvae become houri , handle the weigela leafage with insecticidal easy lay , okay horticultural oil color , or malathion .
Nipponese Beetles
Less normally , the Nipponese mallet will also eat on the weigela ’s leafage , boil down its origin of nutriment .
examine to pick out the beetle when the universe is depressed , as insecticide will not be efficacious against expectant population .
lave the shrubbery with pee and spray with horticultural fossil oil .
exfoliation leafage
Three case of shell insect round the weigela shrub : the barnacle goose , latania , and cottony shock absorber .
infestation seem as brownish place on the folio tip .
predatory animal bug such as lacewing fly , sea robber bug and ladybird beetle are most efficient against leafage scale leaf bug .
Do not utilise insect powder as these will harm the predator .
When the weigela is sleeping in wintertime , utilise horticultural oil color to disrupt the life-time hertz of leafage musical scale bug .
