The Common Snowball Bush: A Stunning Ornamental Shrub

The Common Snowball Bush is a cultivar of the European Cranberrybush Viburnum (Viburnum opulus), which is native to Europe and parts of Asia. This ornamental variety, known as ‘Roseum’, was developed for its showy, sterile flowers that form large, round clusters resembling snowballs. The shrub has a multi-stemmed, upright growth habit with arching branches that create a dense, rounded form. It can reach a mature height of 10-15 feet and a similar spread, making it a substantial addition to the landscape.


The most striking feature of the Common Snowball Bush is its large, spherical flower clusters, which can measure up to 4-6 inches in diameter. These clusters are composed of numerous small, sterile flowers that lack reproductive parts, resulting in the distinctive “snowball” appearance.

The flower buds emerge in early spring as lime-green spheres and gradually transition to pure white as they open. The blooms typically reach their peak in late spring and can remain showy for several weeks, providing a stunning display in the garden.


The leaves of the Common Snowball Bush are oppositely arranged and have a distinctive maple-like shape with three to five lobes. The dark green foliage provides a lush backdrop for the white blooms in spring and summer.

In the fall, the leaves turn a beautiful reddish-orange or purplish-red hue, adding seasonal interest to the landscape. The fall color can be particularly vibrant in areas with cooler autumn temperatures.


While the cultivar ‘Roseum’ produces sterile flowers and does not bear fruit, the species Viburnum opulus is known for its clusters of bright red, edible berries that attract birds and other wildlife.

The Common Snowball Bush is a stunning ornamental shrub that adds beauty and elegance to any garden setting. Its showy white blooms, attractive foliage, and hardy nature make it a popular choice among gardeners and landscapers alike.

Planting and Care

Common Snowball Bush

The Common Snowball Bush is a hardy and adaptable shrub that can thrive in a variety of growing conditions. Here are some tips for planting and caring for this beautiful ornamental:


Site Selection

  • Choose a location that receives full sun to partial shade. The Common Snowball Bush will produce the most abundant blooms in full sun, but it can tolerate some light shade, especially in hot climates.
  • Avoid planting in areas with deep shade or dense tree canopies, as this can inhibit flowering and lead to sparse growth.

Soil Preparation

  • The Common Snowball Bush prefers well-draining, slightly acidic soil with a pH range of 5.5 to 6.5.
  • Amend the planting area with compost or well-rotted manure to improve soil fertility and drainage.
  • If your soil is heavy clay or poorly drained, consider planting in raised beds or creating a berm to improve drainage.

Spacing and Planting

  • For a dense hedge or screen, space plants 8-9 feet apart.
  • For a single specimen or accent plant, allow at least 10-12 feet of space for the shrub to reach its full size.
  • Dig a hole that is twice as wide as the root ball but no deeper than the root mass.
  • Plant at the same depth as the shrub was growing in the nursery container, and backfill with the amended soil.
  • Water thoroughly after planting to settle the soil and eliminate air pockets.

Maintenance: Watering

  • Water newly planted Common Snowball Bushes regularly, keeping the soil moist but not waterlogged.
  • Once established (after the first growing season), the shrub is relatively drought-tolerant and can survive on natural rainfall in most regions.
  • During prolonged dry spells, provide supplemental water to prevent stress and maintain healthy growth.


  • Apply a balanced, slow-release fertilizer in early spring before new growth emerges.
  • Follow the manufacturer’s instructions for the appropriate amount and application method.
  • Avoid over-fertilizing, as this can lead to excessive growth and reduced flowering.


  • Prune the Common Snowball Bush immediately after flowering to maintain its shape and size.
  • Remove any dead, damaged, or crossing branches, and thin out overcrowded stems to improve air circulation.
  • Avoid pruning in late summer or fall, as this may remove next year’s flower buds.


  • Apply a 2-3 inch layer of organic mulch, such as shredded bark or leaf litter, around the base of the plant.
  • Mulching helps retain soil moisture, suppress weeds, and insulate the roots during extreme temperatures.

Pest and Disease Management

  • The Common Snowball Bush is generally resistant to most pests and diseases, but it can be susceptible to aphids, viburnum leaf beetle, and powdery mildew.
  • Monitor the plant regularly and take appropriate action if pests or diseases are detected.
  • Maintain good cultural practices, such as proper spacing, pruning, and watering, to promote plant health and reduce stress.

By following these planting and care guidelines, you can ensure that your Common Snowball Bush thrives and provides a stunning display of white blooms and lush foliage in your garden for years to come.

Uses in the Landscape

The Common Snowball Bush (Viburnum opulus ‘Roseum’) is a versatile and attractive shrub that can be used in various ways to enhance the landscape. Here are more details on its potential uses:

Focal Point or Specimen Plant

With its showy white blooms and dense, rounded form, the Common Snowball Bush makes an excellent focal point or specimen plant in mixed borders or cottage-style gardens. Its striking appearance draws the eye and adds a touch of elegance to any planting scheme.

Formal Hedges or Screens

When planted in a row with 8-9 feet of spacing, the Common Snowball Bush can create a beautiful, formal hedge or screen. Its dense growth habit and ability to tolerate pruning make it well-suited for this purpose. The white blooms in spring add an extra layer of visual interest to the hedge.

Anchor Plant or Foundation Planting

The Common Snowball Bush can be used as an anchor plant to soften the corners of a home or building. Its substantial size and rounded form help to create a seamless transition between the structure and the surrounding landscape.

Topiary or Treeform

With its dense, multi-stemmed growth habit, the Common Snowball Bush can be trained into various topiary shapes or even a treeform. Careful pruning and shaping can create unique and eye-catching features in the garden.

Mass Plantings

For a stunning display of white blooms in late spring, consider planting the Common Snowball Bush in mass plantings or drifts. The collective impact of numerous shrubs in full bloom can create a breathtaking scene in the landscape.

Woodland Gardens

While the Common Snowball Bush prefers full sun to partial shade, it can also be incorporated into woodland gardens or naturalized areas, where it can add a touch of elegance and interest among the trees and understory plantings.

Pollinator Gardens

Although the cultivar ‘Roseum’ produces sterile flowers, the species Viburnum opulus is attractive to pollinators like bees and butterflies. Planting the Common Snowball Bush in a pollinator garden can provide nectar and habitat for these beneficial insects.

With its versatility, hardiness, and stunning blooms, the Common Snowball Bush can be used in a variety of landscape settings, from formal gardens to naturalized areas. Its ability to serve as a focal point, hedge, or anchor plant makes it a valuable addition to any outdoor space.

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