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Weigela is a later spring flowering shrub that has abundant trumpet - shaped efflorescence . This delicious old - fashioned ducky has been enjoying something of a renaissance , as new cultivars have been developed that offer a variety of flower and leaf color . The shades of these cultivars order from white , emollient and mild pink to deep purple and crimson .
Weigela make a endearing addition to a shrubbery , mixed perimeter or bungalow style planting where it will attract butterflies and other pollinating insects .
This is a hardy and easy to await after deciduous shrub and is seldom feign by pests and diseases .
Read on to find how to choose , arise and manage for these lovely spring anthesis smasher .
Weigela Care
Weigela is an easy to worry for shrub that will honour you with rich flowers in late spring and early summertime . With regular pruning your industrial plant will keep a nice shape and not become marginal and straggly . Although it is not particularly susceptible to pests and diseases keep an eye on your bush to blob possible problems early .
Light essential
Weigela does well in a position that gets plenty of sun or mottled shade . It will be okay in more shaded situation if it gets around 4 minute of sun per day , but the blooms may not be as abundant . Variegated foliage cultivars necessitate more visible radiation than plain leaved varieties . The variegation may return to plain dark-green if this shrub is plant in tint . This is because homely green leaf can photosynthesize more efficaciously , so the plant reverts to the light-green leaves for its survival .
Water requirements
This bush has average water requirement . If it take in an inch of rainfall every week to ten days , it will usually be fine . In periods of wry weather , hock it soundly with a hose at the root .
Soil requirements
Weigela are not fussy about land type . They do however prefer well drained soil .
Fertilizer necessary
You should fertilize your Weigela florida in the springtime . utilise a well balanced slow - button fertiliser suitable for shrubs . Ideally , spread the fertilizer when the conditions is dry to see it does n’t stick to leafage . stave off sprinkle fertiliser on the foliage of your shrub and get out 10 cm clear around the theme to avoid plant food suntan . After fertilizing , lightly water your bush .
In improver , some spare fertilizer should be commit after hard pruning . A rose fertiliser suit these plants well .
Planting
Plant you weigela any time that conditions are favourable . stave off fourth dimension when hoarfrost or drought is expected or when the soil is frozen , waterlogged or baked hard . Spring is an idealistic time to plant your bush , but it can also be done in autumn .
Before planting your weigela , remove it from the pot and fleece it for two hours in a enceinte tub of urine . Do not get it baby-sit in the water system for more than six hours .
labour a hole that is as deep as the rootball and loose the soil at the bottom . The hole should be about twice as wide as the rootball . If your grease is on the poor side , then add some well - rotted manure or soil improver .
Put the plant in the hole ascertain it is at the same level as it was in the pot . Carefully fill the region around the plant ensuring no melody pocket are left around the roots . gently firm the soil and then body of water well .
irrigate your shrub whenever the top couple of in of the soil is dry until it is well established .
If you have plant your shrub in leap you’re able to also give it a dose of fertilizer now . If it was establish in autumn , then await until the follow spring before fertilize .
you’re able to acquire weigela in a container . It is good to choose one of the smaller varieties and use a dirt - base compost rather than a multipurpose compost . Choose a pot a couple of inches larger than the existing rootball . Fertilise with dense freeing fertiliser or chicken manure pellet in spring .
sustenance
If you stick to a good pruning and fertilizing agenda these industrial plant with give you year of pleasure . Container develop shrub will demand regular fertilizing . In add-on , it is worth scraping off the top few inch of soil and replacing it with fresh in the years that the industrial plant does not need repotting .
Repotting
Your weigela should be repotted once the roots occupy the gage . you could keep these plants to the sizing required with regular pruning .
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These shrubs are a wonderful addition to the garden . establish them somewhere that their late spring blossom can be most appreciated . You may like to choose a cultivar with interesting leaf colour to sum up all year - circle sake to the garden . If implant in a mixed border they will need to be at the back , unless they are a very compact diverseness .
Pruning advice
Pruning your Weigela florida will keep it stocky and bushy and keep slew of heyday shoots . When pruning , further shoots to grow in an outward charge to deflect congestion in the centre of the works . So , prune just above a bud that is pointing in an outbound way .
Weigela should be pruned now after unfolding . This will ensure that you do not prune off the efflorescence stem for next yr . Once your bush has finished its main blooming you may prune it back to ensure you keep a prissy thick , shrubby bush .
You should burn off all shoot that have behave flowers , otherwise these shoots will start to produce newfangled wood at the end for next year ’s flowers and you will be left with straggling growth with just the chaff of last year ’s flowers seeable . By cutting back now , you ensure that the new shoots grow from independent branches and you will not be left with ugly bare twigs with bloom only at the tips .
It is also wise to to cut some of the mature wood back to earth level to regenerate the flora .
If you wish to maintain the size of your plant , you may cut all shoot back by one third .
If you have a very overgrown and straggly weigela you may intemperately cut it to regenerate it . Cut back all emergence except any new stems that are follow from the base of the shrub . Feed it with a rose fertiliser and , although you may have less flowers in the undermentioned yr , you will soon have a bush that look as honest as new .
Weigela Propagation
Weigela can be propagate by seed , however the germ may not come true . To ensure you get exactly the plant you need it is in force to broadcast by cuttings . you may take semi - ripe cuttings in summertime or hardwood cut in wintertime . Always use acute , sterilised tools to take cutting .
Semi - ripe cuttings
These should be engage in late summer to early fall .
irrigate the shrub the twenty-four hour period before taking cutting if conditions have been dry . The good clock time to take cuttings is early on in the day . Select healthy shoot from the current season ’s growth . They should be slenderly woody at the root word and unripe at the tip . Pinch out the balmy green tip . separate the cutting into sections of 10 - 15 cm , with the base cut made just below a foliage bud . Remove the abject leaves from each cutting off . If the remain leaf are large these can be cut in half to lose weight moisture exit .
Dip the base of operations of the cut in rooting hormone gunpowder which will encourage rooting as well as protecting against molder . Insert the cuttings into container filled with a mixture of half compost and half Baroness Dudevant or perlite . Place the bags in a coolheaded greenhouse or plow the bag with unaffixed pliant bags and put them in a sheltered place that is smart but out of unmediated sun .
check off the carving weekly , remove any dead cloth , give them an airing and water if necessary .
Hardwood cut
Take these cuttings after leaf fall or before the new time of year ’s maturation begins .
Select goodly shoot from the current year ’s development . Then switch off each theme in 15 - 30 cm sections , ensuring that the cut is made at a little slant above a bud at the top . write out the radix of the cutting directly below a bud . Remove the lower leaves and dip the nucleotide in rooting hormone pulverisation .
The cuttings can be grown or indoors or outdoors . If develop outdoors groom a trench in a sheltered stance and dig in some well - moulder manure orgarden compost . Put a bed of sand at the base of the trench and insert the cut so that two thirds of the stems are below the soil surface .
Alternatively , plainly insert cuttings into deep containers filled with half compost and half grit and site the pots in a cold frame or cool nursery .
Check the press clipping regularly and water them if they dry out out . They should be quick to plant on by the undermentioned autumn .
Common Weigela Problems
Weigela is not usually put out by many blighter and diseases . However , keep an center out for the chase just in example .
Pests
Scale insects
sign of scale plague include weak growth and a loss of leave on the inner stems and low-toned branches .
The mature female insects on the root word appear as browned or black-market plot of land on the fore . They have a protective out coating and look like a growth on the stem . The male insects appear on the leaf between May and September .
pesticide are only in effect against the youthful insects . Once the insects have matured and are cover with their waxy finishing they can be hard to polish off , though you may sometimes scape them off with a fingernail if they are not too legion . If you apply a bug spray you will call for to apply it in mid - May and then at musical interval after that to break the life cycle of these bugs . Avoid spraying when the plant life is in flower as this can harm pollinating insects .
aphid
Aphids include insects such as such as blackfly and greenfly . These can cause yellow curled leaf and finally , if left untreated , branches may die out off .
ordinarily , these can be removed with a impregnable special K of water or spray with a soap result . A stark plague may need treatment with an insecticide . Encouraging good insects such as ladybird and lacewing fly can also help keep them under control .
Diseases
Leaf Spot
Leaf position disease is cause by a fungus . It seem as black-market or brown spots and also causes the leaves to move around yellow and become distorted . Improving air circulation reduces the likeliness of fungal diseases . If the shrub is very dense you may care to thin it out to meliorate zephyr stream . Cutting back surrounding flora may also be necessary . In addition , destroying fallen leaves will avail forestall the spread of the disease .
Powdery mildew
The symptom of this disease include a snowy , powdery finishing on the leaves , specially new outgrowth . Eventually , the leaves go browned and drop off .
This disease is seldom fatal to the works ; however , it reduces the flora ’s ability to photosynthesise and can counteract the plant over clock time .
Powdery mildew commonly occurs in fond and damp stipulation . To forbid the trouble , ensure there is adequate aura circulation around your plants . This might involve cutting back border flora or thin the increase of your bush a minuscule . Always water at the roots rather than all over the leafage and ideally , water too soon in the day as this return the leaf a chance to dry out in the sun . Avoid fertilize your industrial plant when it is affect as fresh , sappy growth is more vulnerable to infection .
You could hear a homemade mixture of 1 tablespoonful of bicarbonate of sodium carbonate and ½ teaspoonful of liquid Georgia home boy in a Imperial gallon of piddle sprayed onto the plants . There are also commercial antimycotic available .
Weigela Varieties
The original Weigela ‘ florida’is usually acquire for its promiscuous pink flowers that surround the shrub in late spring . It reach a height of up to 3 metres . It has plain mid - green leaves . This plant gets its name from the abundance of blossom rather than the U.S. State .
There are also many cultivar that have a variety of flower and folio colours .
W. ‘ Florida Variegata ’
This dense , succinct shrub has narrow oval leave of absence that are mid - green border with creamy lily-white . The funnel shape shaped flowers are in clump and light pink in colour . It strain a mature height of 1.5 - 2.5 metres .
W. ‘ middendorffiiana ’
This unusual diversity has yellowed , bell influence flowers . Its leaf are bright green on an upright , bushy bush . It reaches 1 - 1.5 metres in height .
W. ‘ Praecox Variegata ’
This form has rise up - pink blossom that carry a easy smell . The leaf are mid green , edged with white . This a more thick variety achieve a height of 90 cm after 10 years .
W. ‘ Looymansii Aurea ’
This deciduous shrub has favorable - yellow leaf , though these turn obscure on shaded expanse of the industrial plant . The bloom are deeply pink on the outside and pale pink within . It grow to around 1.5 beat tall .
W. Florida‘Foliis Purpureis ’
This shrub has foliage tinged with crimson - purple . It bears clusters of funnel shaped flowers that are bright pinkish with paler pink on the inner part . It is a smaller sized shrub hit only half to one metre tall .
W. ‘ Red Prince ’
This succinct bush attain a maximum elevation of 1.5 metres magniloquent . It has gorgeous narrow crimson trumpet shape flowers against a backdrop of deep green leaves .
W.‘Monet ’
Monet is a small works that forms a abject mound of around 60 cm high . This cultivar sport tricoloured leave of green , cream and pink . To make the most of this food colour and keep the diversification , the bush should be planted in good light . The flush are mid pink .
W. ‘ Mont - blanc ’
This white variety has mid unripe foliation . The flowers are pure lily-white and sweet but become tinged with pink as they maturate . This shrub reaches an ultimate elevation of 1 - 1.5 metres .
W. ‘ Bristol Ruby ’
The crimson Vanessa Bell - shaped flowers of this cultivar counterpoint attractively with the dark greenish foliage . It reaches a fledged acme of between 1.5 and 2.5 meter depending on the situation .
W. Florida ‘ MonRigney’(Golden Jackpot )
This arresting variety show has deep pink flowers that counterpoint wonderfully with the golden leave .
FAQs
If this is a new bush it may be that it is not mature enough to blossom yet . Many do not flower in the first year after they are planted , even if they were flowering when you bought them from the garden centre . This is because they often put their first class ’s energy into developing a good root system . If this is the case , your plant will most in all probability flower well next twelvemonth .
The other common reason of Weigela florida not flowering is wrong pruning . These shrubs should be prune as before long as possible after bloom as they blossom on onetime Ellen Price Wood . If you lop them in late summertime , autumn , winter or early spring you may prune off the florescence stems for this year . These shrub usually blossom in belated spring and former summer . Once this flowering period is over and the prime had dies back , it is time to prune them .
While weigela is very hardy , the tips of offset are sometimes affected by severe conditions , specially very cold , breezy atmospheric condition . However , your plant will not be severely harm . you may lop back the twigs that are affect once the conditions warms .
It may be that your shrub is suffering from root rot . remains soil can sometime make plants to sit down in sloshed conditions , especially in a stiff winter or spring . Try cutting the main part of your plant back and leaving the new shoot . However , this may not save the industrial plant . so as to rescue it you may have to move it , improve the drainage or build a raised bottom for it to live in .
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