SHRUBS > VIBURNUM > OPULUS > ROSEUM
IN THIS GUIDE
VIBURNUM GUIDES
DavidiiPruningRoseumTinusWinter Flowering
Viburnum opulus‘Roseum ’ is a aseptic cultivar with beautiful fountain blooms that are not followed by the usual red berries .
Like other guelder roses , it is prized not only for its snowball flowers , but also for its maple - similar leave , which turn crimson in autumn .
The blooms undetermined to a unaccented green shade which evanesce to white and then sometimes geezerhood with a slim pinky blush .
The flowering heads are well - loved and often used in bloom arrangement of slashed flowers .
Overview
PreferredFull Shade , Full Sun or Partial Shade
ExposureExposed or Sheltered
Height3 – 4 M
Spread3 – 4 metre
Bloom TimeSpring
PreferredMost fertile grease
MoistureMoist but well - drained
pHAny
Also know as ‘ Red Guelder Rose ’ or ‘ Red Snowball Tree ’ , this sterile cultivar ofV. opulusis a deciduous shrub .
It can be used for cozy hedgerow or screening , in a woodland garden scheme , or as a suffer - alone specimen in a wide range of options .
How To GrowV. opulus‘Roseum’
This is a sterile cultivar , so seeds will not form .
It can be purchased as a youthful bush from garden heart and soul or plant nurseries and online .
However , if someone you know has one of these shrubs in their garden , you could save money and make an eco - friendly pick by propagate a new works by taking cuttings ( more on this below ) .
The in force time to plantV. opulus‘Roseum ’ is in the autumn , between September and November , but you’re able to also plant it in other saltation .
The swell news is that these plants can work well in a wide chain of mountains of scene , sunlight levels and soils , so there is quite a lot of tractableness about where you might place one .
Once you have make up one’s mind on a position , simply make a generous planting hole and target the bush into it .
Fill in the dirt back around the base so that the plant sit at the same level it was at in its previous pot or location .
irrigate it in well , then scatter an organic mulch around the bag , taking tutelage not to mound the mulch around the base of the shrub .
Red Guelder Rose Care
This is a fantastic , unfussy and low - maintenance plant life .
The only thing to remember is that this can turn into a rather big bush , up to around 3 - 4 m in height and width , so verify that you have distance for it in your garden if you do not design on pruning it heavily .
Viburnum opulusis a woodland plant and grows best in light , mottled refinement , but this shrub will bloom more abundantly in full Sunday , though it can also tolerate deep wraith .
This shrub can originate well in almost any soil character , as long as it is reasonably rich , humus - rich and does not become waterlogged or compacted .
Moist but well - drain conditions are require .
mulch around the plant annually in outpouring can help keep the soil healthy and guarantee good levels of constitutive matter in the dirt .
It is possible to clip extensively and keep these relatively tight - growing shrubs smaller , which mean you’re able to grow these bush in pots .
However , their fast pace of growth and larger natural size means that they may not be the best selection for container growing .
You may like toconsider a dwarf hydrangeainstead , for similar flowers but a more controllable substance abuse and form .
V. opulus‘Roseum ’ is in RHS pruning group 8 and should not require broad cutting back unless produce as part of a hedging or hedgerow.1Shrubs : pruning evergreen plant . ( n.d.-b ) . Royal Horticultural Society . Retrieved March 27 , 2023 , fromhttps://www.rhs.org.uk/plants/types/shrubs/evergreen-pruning-guide
Light pruning ( to remove dead , damaged or morbid cloth ) should be undertaken immediately after flowering .
However , while it does not need to be trim much – this bush can tolerate intemperate overhaul pruning if need .
Many gardeners opt to take out some arm to vacate the industrial plant and allow for ornamental under - floor planting in a woodland delimitation style dodging .
“ I grow a guelder rise in a quite narrow space and remove 2 - 3 of the honest-to-god branches every year after flowering , ” Colin Skelly , a Horticulturist and Consultant , explains .
“ This keeps the size relatively compact and allow underplanting to brandish around it . ”
you may distribute guelder roses from softwood or semi - hardwood cuttings .
deal cutting are take in the fountain and early summer and are soft , flexible stems of fresh growth which should root readily .
Semi - ripe newspaper clipping are taken in belated summertime or early fall .
This is usually a very easy plant to grow and handle for , with few incidences of serious problems or diseases .
Although aphid and viburnum beetle may sometimes become a problem , these are unremarkably remedied relatively well in an organic garden – typically by attract natural predators and make a raw balance .
