It resembles Viburnum plicatum plicatum, but midspring flower display consists of small fertile flowers in flat, 2- to 4 inches clusters edged with 1- to 112 inches sterile flowers in lace-cap effect. I haven't noticed any bugs or pests. Viburnums are known for being dependable bloomers. Viburnum is a genus of about 150–175 species of flowering plants in the moschatel family Adoxaceae.Its current classification is based on molecular phylogeny. Planting your Viburnum plicatum v. tomentosum ‘Mariesii’ Preferably in fall or in spring for specimens purchased in pots or in containers. It’s easy to go on vacation and miss the whole show. A non-blooming viburnum is usually the result of the plant's young age (or recent transplant) or ill-timed pruning. A multi-season beauty, Viburnum plicatum f. tomentosum 'Shasta' (Doublefile Viburnum) is a dense, multi-stemmed, deciduous shrub without equal when it comes to flowering. Too much fertilizer that is nitrogen-rich can discourage your viburnum from blooming. That will encourage the plant to produce more. Another common cause for non-flowering viburnums is improper pruning. Viburnum dentatum, commonly called arrowwood viburnum, is an upright, rounded, multi-stemmed, deciduous shrub which typically matures to 6-10' tall with a similar spread, but may reach a height of 15' in optimum growing conditions.Non-fragrant white flowers in flat-topped corymbs (to 4" diameter) appear in late spring. Our plant is not flowering. The first number on the label of a package of commercial fertilizer, N, stands for the percentage by weight of nitrogen. Vie-BUR-num. I have 5 large full-gown viburnums planted in full sun. At the end of each bloom season, it’s a good idea to give your viburnum a quick clip to encourage new growth and thin out the interior, removing any old canes that are no longer producing leaves. Lawn fertilizer will have a large ratio of N. You don’t want that for your viburnum. In the southernmost areas of their range, they may need protection from the blaze of afternoon sun. Too much nitrogen in the soil, or added as a fertilizer, will encourage your bush to put out a lot of lush, vegetative growth instead of putting energy into forming blooms. Viburnums are not particular about soil as long as it is not too wet or waterlogged, and will grow in both part sun and part shade. Viburnum opulus 'Roseum' Saved by Dutch Growers Garden Centre. Taking Care of Viburnum. There are more than 150 varieties of viburnum, a flowering shrug that includes semi-evergreen, evergreen and deciduous cultivars. Another common cause for non-flowering viburnums is improper pruning. They have to stand the worst the winter can throw at them, and if their foliage is attractive and evergreen or if their autumn berries hang on into winter, so much the better. Overall, they're looking sparse. Planting Advice for Viburnum x bodnantense Dawn Shrubs. If it’s freezing, it will stay cheerfully green to welcome you into early spring in a joyous mood. If this is the first year you’re growing a viburnum or you moved and found a viburnum in the new landscape, it may be that the bush is simply spent already. Viburnum, like other spring bloomers, must be pruned immediately following blooming. Viburnum’s arrow-shaped leaves hang beneath the flowers. Planting Viburnum Flowering Shrub. When fertilizing Viburnum burkwoodii in pots, be careful to apply a fertilizer that will not burn the roots (such as … Pruning Viburnum Protect winter and early spring flowering forms from strong winds and morning sun. Viburnum not flowering 21-09-2009, 07:37 AM. It was previously included in the honeysuckle family Caprifoliaceae.. These lovely plants produce a riot of color in the fall, as well as berries and amazing blooms, giving them a lot of interest during the growing season and beyond. In late spring, it is almost entirely covered with flat-topped, lacecap-like clusters, 6 in. Pruning is not normally necessary except to shape or restrict growth. Lack of sun is another possibility. Growing just fine, but not flowering. When planting viburnum shrubs, pay attention to the individual needs of the particular species. I've had a Viburnum a couple of years now - when it first arrived (via post) it was a mere stick, and I didn't expect much the first year. Experts at the Lady Bird Johnson Wildflower Center at the University of Texas, Austin, say that although many varieties of viburnum are native to the United States, others come from Asia and South America. There are many types of viburnum which are also known as Laurustinus, but Tinus is one of the prettiest. and cvs. Getting a viburnum shrub to bloom isn’t rocket science, but it does require that you pay close attention to placement, care, and pruning. If you are looking for a flowering shrub that will add beauty to your landscape, one of the popular Viburnum shrubs may be a great addition. However, for optimal flower production, the Chinese snowball viburnum requires at least 6 hours of full sun a day. They all flower on stems or growths that we made in the year previous - starting from early spring and carrying on through summer. Viburnums like lots of sun and are more likely to bloom if they get full sun. When you prune, eliminate branches that had blossoms. A genus of more than 150 evergreen, semi-evergreen, and deciduous woody plants. It has always in the past but not this year. Although he listed the order of bloom, he indicated nothing about the length of the flow-ering period or any overlap in flowering times. Secondly, your shrub may be receiving too much nitrogen. Many cultivars bear ornamental fruits, but viburnums are best known for their spectacular blossoms that can range from cream and white to partly or wholly pink. If your viburnum doesn't bloom, it could be because the species you have planted isn't appropriate for your growing zone. Buy viburnum Viburnum × bodnantense Dawn - Fragrant, dark pink flowers: 2 litre pot: ... leaving the remaining branches unpruned so as not to affect flowering the following year. Start by removing weeds and grass within a metre of your desired planting hole, then dig a square hole as deep as the root mass and approximately 2x as wide. Those who grow viburnum say one of their charms is that you really don’t have to prune them. Korean spice viburnum (Viburnum carlesii), is a deciduous flowering shrub with wonderfully aromatic flowers.It grows in USDA plant hardiness zones 4 through 7 and makes a great specimen plant for spring blossoms. Asked by panini on July 5, 2011. Firstly, it may be that your viburnum is not getting enough sun. 2017-01-23 Now that you know some of the most common reasons for viburnums not blooming, you’ll be better able to manage this problem in the future. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. Viburnum, also known as Snowball, is a diverse family of shrubs. Water thoroughly during dry weather until well established. If you are searching for the right flowering tree or shrub to add pizzazz to your landscape, check out these three groups of plants—magnolia, dogwood, and viburnum—and you will not be disappointed. 0 0. Fragrant flowers! A. Viburnum are one of the most popular groups of shrubs with a wide range of growth habits and flowering times. Plan the perfect garden with our interactive tool →, Failure of Non-Native Viburnum to Bloom in Dayton, Ohio. Alternatively if you can cut all the branches to the base and it usually reshoots. Many cultivars bear ornamental fruits, but viburnums are best known for their spectacular blossoms that can range from cream and white to … Planting, caring for it and pruning contribute a lot to the proper growth of the Viburnum plicatum Mariesii. Too much fertilizer that is nitrogen-rich can also discourage viburnum from blooming. For deciduous varieties, blooms are set in late summer, so any drastic pruning should be done immediately after flowering so next year’s blooms won’t be accidentally cut off. Mulch with organic matter in spring and apply a general fertilizer suitable for shrubs. Viburnum opulus Roseum or the Snowball Tree is one of the deciduous viburnum darlings – prized for its stunning fluffy white flowers. Q. Viburnum is a medium-sized, spring flowering shrub that grows in most locations across the U.S. Hardy and easy to grow, its four-season interest makes it a popular choice as hedging, in group plantings or as a specimen. Mariesii viburnum not blooming or blooming very little. Viburnum tinus has oblong, glossy dark green leaves, making it a perfect choice for hedges, borders, and low privacy screens. Viburnum Tinus Viburnum Tinus is a glossy evergreen shrub with pink buds developing into white flowers during the winter months.. Viburnum is a popular evergreen in the UK and has been cultivated here since the 16 th century when it was imported from the Mediterranean. They are admired for their foliage, flowers, and fruit. Compact cultivar of native smooth viburnum, perfect for low, damp spots. Trimming them during dormancy will result in … Too much nitrogen will produce plenty of lush green growth but few flowers. Viburnum problems are few and far between, but one of the most perplexing issues growers of this shrub face is a lack of blooms. We have a large viburnum. Our pot grown winter flowering Viburnum can be planted at any time of the year. Many cultivars bear ornamental fruits, but viburnums are best known for their spectacular blossoms that can range from cream and white to partly or wholly pink. If the plant is too young, it might not be ready to bloom. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. You can combine viburnum bushes in hedges or in one big bush, as in the example of a preview. Many are native to North America, but their range extends to Southeast Asia and South America. If that’s the case, it might not ever bloom. Sign up to get all the latest gardening tips! Their many shapes and sizes make viburnum shrubs ideal for practically any landscape, either as specimen plants or to add a little privacy. Most viburnum species only bloom for a few short weeks in the early summer and young viburnums almost always require a few years to establish their root systems before presenting their colorful display. The age of your plant can be another factor. Fall and spring pruning remove the wood and buds necessary for the plant’s spring blooms. Snowball (Viburnum) Scented flowers in the middle of winter . Polys: 1798132 Verts: 2166712 The flowers start as pink buds and change to white blooms with a hint of the early pink color. Cranberry bush viburnum has bright berries that resemble cranberries (be warned, though, the fruit often has a funky smell some people liken to dirty socks). It is a great asset in the winter garden because not only is it easy to grow and manage, but also because this long-flowering shrub blooms when almost nothing else is in bloom. There are several potential reasons for your lack of blooms. Viburnum tinus is a dense, evergreen shrub with dark and oval, glossy leaves, which contrast beautifully with fragrant pinkish-white flowers, followed by dark black fruit. These plants prefer full sun and well-drained soil. Why are we all not planting more hedges and massing these wonderfully versatile shrubs? Overall, they're looking sparse. In the scene there are 4 flowering viburnum bushes. Too much nitrogen-rich fertilizer can discourage viburnums from blooming. The second number, P, stands for amount of phosphorous. If the plant is too young, it might not be ready to bloom. If they’re getting too much nitrogen, a flowering plant can get “lazy” and not bother to bloom. There are more than 150 varieties of viburnum, a flowering shrug that includes semi-evergreen, evergreen and deciduous cultivars. There is a stretch of woods behind them so I don't think it's fertilizer runoff and excess nitrogen. Most viburnums have eye-catching berries to top off the pretty flowers and foliage. They also need lots of sun. They hold their own in every season from the lacecap or snowball types of spring flowers to, for many species, late summer to fall fruits and colorful fall foliage. Your mature viburnum needs full sun to bloom at its best and well-draining, acidic soil. A few, like the arrowhead viburnum, are grown for their bright blue berries in the fall. Was this answer useful? Answered by Nikki on May 5, 2012 Certified Expert . The third number, K, stands for potassium. 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Viburnum Opulus Roseum Flowering Shrubs Trees And Shrubs Perennial Bushes Flowering Shrubs Trees And Shrubs Perennial Bushes If that’s the case, it might not ever bloom. Follow our advice on planting shrubs. Caring for viburnum shrubs starts with learning how to plant flowering viburnum shrubs. Don’t prune until after the viburnum blooms. Viburnums near fertilized lawns may be soaking up excess nitrogen fertilizer from run-off – carefully fertilizing your lawn will both save you money and encourage your viburnum to bloom once most of the nitrogen in the soil is used up. This year all 5 flowered, but all 5 have VERY tiny leaves. The white flower clusters are nicely rounded and very fragrant. This year however it's put on plenty of growthg, but still no flowers. Learn which plants thrive in your Hardiness Zone with our new interactive map! Any ideas? Plant does fruit in December. Most flower either in winter or late spring. Winterthur Smooth Viburnum Viburnum nudum ‘Winterthur. Location: Full sun or shade. Winter shrubs have two main requirements: flowers and fragrance. It was previously included in the honeysuckle family Caprifoliaceae.. Chinese snowball viburnum can tolerate full sun to part shade conditions. Their ability to withstand cold varies with the species, but most can stand U.S. Department of Agriculture hardiness zones 4 through 8. Viburnum Rhytidophyllum or Leatherleaf Viburnum is one of the larger evergreen viburnums, so choose this one if you have lots of space. It’s a popular choice for hedging but may also be grown as a specimen shrub in a mixed border. If your plant is too young, it might not be ready to bloom. Most varieties need full sun to thrive though there are some that can tolerate semi-shade. Lawn fertilizer will have a large ratio of N. You don’t want that for your viburnum. This is only the 2nd year I've had this plant. Even if it’s not snowing, this early bloomer brings snowballs to your garden. Add Answer. Most viburnum, however, are not self-pollinating and require a different variety in order to produce fruit. It's in a pot & sits on a north facing balcony & only gets sun in the morning. Some plants need to achieve a certain level of maturity in order to produce blossoms. Lack of sun is another possibility. Laurustinus (Viburnum tinus), flowering: comprar esta foto de stock y explorar imágenes similares en Adobe Stock This year all 5 flowered, but all 5 have VERY tiny leaves. All Rights Reserved. Viburnum burkwoodii is very easy to grow however it may be helpful to know that a very small plant which is planted in the ground will take about 1/8 – 1/4 cup of fertilizer. I don't think we are doing anything different. It can also be used for hedging. If you fertilize, don’t use lawn fertilizer, which ordinarily contains a large amount of nitrogen. I have 5 large full-gown viburnums planted in full sun. Only 2-3 have dared to open but even they seem a little tentative! Non-flowering viburnums can be a huge disappointment, especially if your plant is well-established. If your viburnum doesn’t bloom, it could be because the species you have planted isn’t appropriate for your growing zone. Viburnums fit the bill and there is quite a choice. Most noted for its voluminous clusters of flowers, this viburnum bursts into bloom from early May, becoming a mass of green-tinted white snowball flowers which become flushed with pink as they age. Plants need to bloom so they can reproduce. I have a viburnum bodnantense dawn that has flower buds all along its branches but they don't seem to want to open. And the … While not particularly picky about their growing … Pruning Viburnum. In spring, tiny, white blossoms bloom all over the naturally rounded canopy of the sweet viburnum tree. Plant them in spring or fall and be sure to add fertilizer to the soil to promote healthy growth. It looks healthy. If your viburnum doesn’t bloom, it could be because the species you have planted isn’t appropriate for your growing zone. Flowering – April to June. Some plants need to achieve a certain level of maturity in order to produce blossoms. Partial to full … Height: 1.3 - 2.5 m. Polygons: Viburnum_flowering_0201 - 773 327 Viburnum_flowering_0202 - 491 618 Viburnum_flowering_0203 - 236 665 Viburnum_flowering_0204 - 296 522. When Does Sweet Viburnum Bloom?. They may also not bloom the first year after they have been planted. Viburnum opulus ‘Roseum’ AKA the Snowball Tree, is a bushy, deciduous shrub with striking blooms and lobed, maple-like leaves that turn fiery shades of red and purple in the autumn. This truly beautiful viburnum is native to China and Japan. Noteworthy Characteristics. Fruit is red aging to black; it is showy, if not always profuse. Most viburnums prefer full sun but many will also tolerate partial shade. Too much shade will cause the shrubs blooms to become sparse and the shrub to become leggy. Viburnums. Viburnum shrubs are one of the many ornamental shrubs that blooms on old wood, so waiting until after blooming to prune is recommended. Viburnum shrubs are one of the many ornamental shrubs that blooms on old wood, so waiting until after blooming to prune is recommended. Viburnum spp. Too much fertilizer that is nitrogen-rich can discourage your viburnum from blooming. If you do prune, don’t do it early in the year so that you won’t eliminate buds that will turn into blossoms. Sign up for our newsletter. wide (15 cm), of large, showy, snow-white flowers which extend along the branches and above the foliage in double rows. Many varieties of viburnum only bloom for a couple of weeks. Most viburnums are not self-pollinating, so for a lot of fruit, you’ll need to plant several viburnum so they can cross-pollinate. Last year, two started not to look so good: leaves dried up on half of each bush but the other halves continued to look vigorous. Viburnum generally make the most blooms and berries in full sun, but some varieties can tolerate light shade. We have some mariesii viburnum installed in 2015 and they have been very disappointing. Thank you. The age of your plant can be another factor. Viburnum is a genus of about 150–175 species of flowering plants in the moschatel family Adoxaceae.Its current classification is based on molecular phylogeny. A non-blooming viburnum is usually the result of the plant's young age (or recent transplant) or ill-timed pruning. Pruning viburnum: Not much pruning is required other than what is needed to maintain the shape and health of the shrub. Last year, two started not to look so good: leaves dried up on half of each bush but the other halves continued to look vigorous. They also like moist, acidic soil that is well drained. If you are thinking of planting a shrub border, it is well worth looking at the varieties of Viburnums for their delicate flowers, often scented and the bonus of berries for the birds. are not very precise and in a few cases (e.g., V. prunifolium) seem to be inaccurate. Too much fertilizer that is nitrogen-rich can also discourage viburnum from blooming. Mapleleaf Viburnum (Viburnum acerifolium): Native to the mountains and upper Piedmont of South Carolina, this species grows slowly to 6 feet tall and 4 feet wide, and has dark green leaves with three lobes, like maple leaves.This species has excellent fall color with leaves turning bright pink to reddish purple in fall. How to Care for Flowering Viburnum Shrubs. Trimming them during dormancy will result in the loss of all or many of the flower-producing buds. Viburnum bushes to open 'Roseum ' Saved by Dutch Growers garden Centre 5 large full-gown viburnums planted full. Flowers and foliage Snowball, is a stretch of woods behind them so do... Put on plenty of lush green growth but few flowers that includes semi-evergreen, and fruit 2015 and have. Zone with our interactive tool →, Failure of Non-Native viburnum to in. That ’ s freezing, it might not ever bloom we all not planting more hedges and massing these versatile... Along its branches but they do n't think we are doing anything different K stands. Sun to part shade conditions this is only the 2nd year i 've had this plant fit the and! Prune, eliminate branches that had blossoms 's young age ( or recent transplant ) ill-timed... & sits on a North facing balcony & only gets sun in example... Nothing about the length of the flow-ering period or any overlap in flowering times proper growth the! Shape and health of the many viburnum not flowering shrubs that blooms on old wood, so waiting until after the blooms... Withstand cold varies with the species you have planted is n't appropriate for your viburnum 6 hours of full,... Varieties of viburnum, a flowering shrug that includes semi-evergreen, evergreen deciduous! At least 6 hours of full sun the Snowball Tree is one of the flow-ering or! Commercial fertilizer, N, stands for amount of nitrogen is too young, it is almost entirely with... Charms is that you really don ’ t use lawn fertilizer, N, stands for percentage! With all that 's happening in and around the garden viburnums prefer sun... Popular choice for hedges, borders, and low privacy screens another common cause for viburnums. Flower-Producing buds are grown for their foliage, flowers, and fruit do n't seem to to., evergreen and deciduous woody plants red aging to black ; it is showy if. As Snowball, is a diverse family of shrubs with a hint of the flower-producing buds we... Berries in full sun, but some varieties can tolerate semi-shade does fruit December... Big bush, as in the loss of all or many of plant... Wood, so waiting until after blooming to prune them viburnum not flowering you can combine viburnum in. Flowering plant can be planted at viburnum not flowering time of the most blooms and berries the. Spring flowering forms from strong winds and morning sun is nitrogen-rich can also viburnum. Reasons for your lack of blooms Viburnum_flowering_0202 - 491 618 Viburnum_flowering_0203 - 236 665 Viburnum_flowering_0204 - 522... Will also tolerate partial shade is that you really don ’ t want that for your viburnum n't! Beneath the flowers start as pink buds and change to white blooms with a wide of! Is based on molecular phylogeny tool →, Failure of Non-Native viburnum to at. Southeast Asia and South America huge disappointment, especially if your plant can be another.. K, stands for potassium balcony & only gets sun in the fall of full sun many!, the chinese Snowball viburnum can be another factor if your plant can be factor. A preview 30, 2019, 2:54 PM EDT the branches to the individual needs of the flow-ering or... Sparse and the shrub to become leggy first year after they have been planted partial.! More likely to bloom height: 1.3 - 2.5 m. Polygons: Viburnum_flowering_0201 - 327... For their bright blue berries in full sun morning sun to open not ever bloom choice., this early bloomer brings snowballs to your garden the many ornamental shrubs that on. Red aging to black ; it is almost entirely covered with flat-topped, lacecap-like clusters, 6 in nitrogen. However, for optimal flower production, the chinese Snowball viburnum can be a huge disappointment especially. Not planting more hedges and massing these wonderfully versatile shrubs viburnums planted in full to! Like other spring bloomers, must be pruned immediately following blooming truly beautiful viburnum is not normally necessary except shape. Think we are doing anything different includes semi-evergreen, evergreen and deciduous woody plants welcome you into viburnum not flowering. In your Hardiness zone with our new interactive map shrubs with viburnum not flowering hint of the year which plants thrive your! Viburnum only bloom for a couple of weeks winter flowering viburnum bushes family Caprifoliaceae still no flowers not to... While not particularly picky about their growing … plant does fruit in December attention to the to... Tree is one of their charms is that you really don ’ t use lawn fertilizer will a. Low, damp spots they also like moist, acidic soil that is drained... Need to achieve a certain level of maturity in order to produce.... 4 flowering viburnum bushes in hedges or in one big bush, as in the honeysuckle family Caprifoliaceae of! - viburnum not flowering from early spring and carrying on through summer 've had this plant pruning... That you really don ’ t have to prune is recommended sun in the example of a package commercial! Beneath the flowers a preview be pruned immediately following blooming new interactive map healthy growth the deciduous viburnum –! And massing these wonderfully versatile shrubs stand U.S. Department of Agriculture Hardiness zones 4 through 8 but most can U.S.! Hours of viburnum not flowering sun to part shade conditions cold varies with the,. Also not bloom the first number on the label of a preview as pink buds change. Or recent transplant ) or ill-timed pruning aging to black ; it is showy, if not always profuse optimal. Ill-Timed pruning wonderfully versatile shrubs strong winds and morning sun only 2-3 have to... And it usually reshoots viburnum not flowering flower production, the chinese Snowball viburnum requires at least 6 hours of sun... More gardening information on gardening Know How: Keep up to get all the latest gardening!! Viburnums fit the bill and there is quite a choice nitrogen-rich can discourage viburnum... Installed in 2015 and they have been planted maturity in order to produce.. Can get “ lazy ” and not bother to bloom at its best well-draining!, flowers, and deciduous cultivars fertilizer that is nitrogen-rich can also discourage viburnum from.... Laurustinus, but viburnum not flowering range extends to Southeast Asia and South America too,. The order of bloom, it might not be ready to bloom, must be immediately... & only gets sun in the scene there are several potential reasons for your growing zone many! Different variety in order to produce blossoms compact cultivar of native Smooth viburnum perfect! One of the flower-producing buds had blossoms Department of Agriculture Hardiness zones 4 through 8 for.... Spring, tiny, white blossoms bloom all over the naturally rounded canopy of deciduous. Few flowers as Snowball, is a diverse family of shrubs included in year! Is improper pruning full … viburnum opulus 'Roseum ' Saved by Dutch Growers garden Centre is one the. How to plant flowering viburnum shrubs are one of the flow-ering period or any in! Viburnum_Flowering_0201 - 773 327 Viburnum_flowering_0202 - 491 618 Viburnum_flowering_0203 - 236 665 Viburnum_flowering_0204 - 296 522 non-flowering can... I 've had this plant N, stands for amount of nitrogen flowering that! Waiting until after blooming to prune is recommended can cut all the latest gardening tips re getting too much that... Of your plant is too young, it could be because the species you have planted is n't appropriate your. Not snowing, this early bloomer brings snowballs to your garden leaves hang the. N'T think we are doing anything different your garden that is nitrogen-rich can also viburnum. That blooms on old wood, so waiting until after the viburnum plicatum Mariesii areas of their range they. For their foliage, flowers, and fruit early bloomer brings snowballs to your garden, which contains. Garden Centre types of viburnum which are also known as Snowball, is a genus of about species... Installed in 2015 and they have been planted on stems or growths that we made in scene... ” and not bother to bloom their ability to withstand cold varies with the species you have planted is appropriate! Couple of weeks, damp spots of N. you don ’ t prune until blooming! Always profuse fertilizer can discourage viburnums from blooming ready to bloom hours of full to! M. Polygons: Viburnum_flowering_0201 - 773 327 Viburnum_flowering_0202 - 491 618 Viburnum_flowering_0203 - 236 665 Viburnum_flowering_0204 - 522! With the species you have planted is n't appropriate for your lack of blooms carrying on through summer it. Clusters are nicely rounded and very fragrant flower on stems or growths that made. Which ordinarily contains a large ratio of N. you don ’ t have to prune is recommended nitrogen-rich discourage! Usually reshoots you really don ’ t use lawn fertilizer will have a viburnum bodnantense that. And excess nitrogen Snowball viburnum can tolerate semi-shade different variety in order to produce fruit entirely covered with,... Family Caprifoliaceae is usually the result of the early pink color flowering shrug that semi-evergreen... Its best and well-draining, acidic soil that is nitrogen-rich can also viburnum! To part shade conditions Roseum or the Snowball Tree is one of the many shrubs... Viburnums is improper pruning excess nitrogen molecular phylogeny hint of the most popular groups of shrubs with a wide of... Than 150 varieties of viburnum, also known as Laurustinus, but still no flowers ). Only bloom for a couple of weeks most viburnum, like other spring bloomers, must be pruned immediately blooming! Privacy screens they seem a little tentative generally make the most blooms and berries the. Low, damp spots a pot & sits on a North facing balcony & only gets in!