Cornus alba 'Sibirica' Bare Root

Cornus alba 'Sibirica', commonly known as Siberian Dogwood or Westonbirt Dogwood, is widely regarded as the finest dogwood for winter stem colour, producing the most vivid and intense crimson-red stems of any variety. This outstanding deciduous shrub is a true garden workhorse, offering fresh green foliage throughout the growing season, subtle spring flowers, autumn berries for wildlife, and—most spectacularly—brilliant scarlet stems that set the winter garden ablaze with colour. Hardy, vigorous, and remarkably tolerant of challenging conditions including waterlogged soil, 'Sibirica' is an essential plant for anyone seeking dramatic winter interest combined with year-round garden value and minimal maintenance requirements.

Key Features

The defining glory of 'Sibirica' is its exceptional winter stem colour—the most intense, vivid crimson-red of any commonly available dogwood. When the leaves fall in autumn, the brilliant scarlet stems are revealed in all their glory, providing outstanding colour throughout the darkest months when the garden most needs brightening. The colour is particularly intense on young growth, glowing almost fluorescent in low winter sunlight. Throughout the growing season, the shrub produces fresh green foliage that provides a clean, attractive backdrop in mixed borders. In late spring, clusters of small creamy-white flowers appear, attracting early pollinators, followed by white berries with a subtle blue tinge in autumn that provide food for birds. The combination of reliable growing-season greenery and spectacular winter stems makes 'Sibirica' one of the most valuable shrubs for British gardens.

Growing Conditions

Like all Cornus alba varieties, 'Sibirica' is remarkably adaptable and thrives in a wide range of conditions, including some that challenge many other ornamental shrubs. It performs best in full sun to partial shade—full sun produces the most vivid, intense stem colour, though it tolerates quite shady positions where growth may be slightly less vigorous and colours marginally less brilliant. Unlike many garden shrubs, 'Sibirica' positively thrives in heavy, moisture-retentive soils and even tolerates waterlogged conditions, making it invaluable for boggy areas, pond margins, and poorly-drained clay soils where other ornamental plants struggle or fail completely. It's equally content in normal, well-drained garden soil, though it performs best with consistent moisture. Fully hardy throughout the United Kingdom, it withstands severe frost, cold winds, exposed positions, urban pollution, and coastal conditions with complete ease. The vivid red stems are entirely frost-hardy and actually appear more brilliant when dusted with frost or snow.

Size and Growth

Cornus alba 'Sibirica' forms a vigorous, upright, multi-stemmed shrub that typically reaches 2 to 3 metres in height with a spread of 1.5 to 2.5 metres when left unpruned, though it's commonly maintained at a smaller, more compact size through regular pruning. Growth is strong and steady—approximately 30-40 centimetres per year—meaning it quickly establishes into an impressive specimen or effective screen. The shrub naturally produces multiple stems from ground level, creating a dense, bushy thicket that's particularly striking in winter when the brilliant red stems are revealed. This multi-stemmed habit also means it responds exceptionally well to hard pruning, regenerating readily with vigorous new growth that produces the most intensely coloured stems. Bare root plants establish quickly when planted during the dormant season and typically show strong, healthy growth in their first spring.

Planting Your Bare Root Dogwood

Plant bare root Cornus alba 'Sibirica' between November and March, during the dormant season when the shrub has dropped its leaves. Upon arrival, unpack plants immediately and soak the roots in a bucket of water for 3-4 hours, or overnight if they appear particularly dry, to rehydrate them thoroughly. Choose your planting position carefully—while this adaptable shrub tolerates various conditions, the brilliant red stems show to best advantage where winter sun can illuminate them, creating a truly magical effect.

Dig a planting hole approximately twice the width of the root system and deep enough that the plant sits at the same level it was previously growing—look for the soil mark on the stems as your guide. If planting in heavy clay or waterlogged areas, there's no need to improve drainage as this shrub actually appreciates moisture. However, incorporating generous amounts of well-rotted compost or manure into the planting hole and excavated soil will provide an excellent start and promote vigorous establishment. Position the shrub, spread the roots naturally in all directions, and backfill with the improved soil, firming gently with your heel to eliminate air pockets without compacting excessively. Water thoroughly after planting, applying at least a full watering can even if the soil is already moist, to settle the soil around the roots and ensure good root-to-soil contact.

For multiple plants, informal hedging, or creating bold winter displays, space 1 to 1.5 metres apart depending on the desired effect and how quickly you want the plants to merge together into a continuous mass of colour.

Care and Maintenance

Cornus alba 'Sibirica' is remarkably low-maintenance once established, making it ideal for busy gardeners or those new to gardening who want maximum impact for minimal effort. Water regularly during the first growing season, particularly during dry spells, to encourage a strong, extensive root system that will support vigorous growth. Once established, the shrub rarely requires watering except during prolonged droughts, and even then only in well-drained soils—those planted in moisture-retentive or waterlogged positions are virtually self-sufficient. Feed annually in early spring with a general-purpose shrub fertiliser or apply a generous 5-8 centimetre mulch of well-rotted compost or manure around the base. This mulch serves multiple purposes: suppressing weeds, retaining moisture, gradually improving soil structure, and providing gentle, sustained nutrition throughout the growing season. Keep mulch clear of the stems themselves to prevent rot and fungal issues.

The shrub benefits from consistent moisture throughout the growing season, so water during extended dry periods, especially for plants in sunnier positions or lighter soils. Generally, this is a genuinely easy, undemanding shrub that thrives with minimal intervention and rewards you generously for very modest effort.

Pruning for Maximum Stem Colour

The key to maintaining the most brilliant stem colour and compact shape is regular pruning. The youngest stems display the most vivid, intense crimson-red colour—almost fluorescent in bright winter sunlight—whilst older stems gradually become duller brown-grey and much less attractive. To maintain the spectacular winter display that makes 'Sibirica' so valuable, employ one of these pruning methods:

Hard Pruning (Coppicing): In late March or early April, just as buds begin to swell, cut all stems down to within 5-10 centimetres of ground level. This sounds drastic but the shrub responds enthusiastically and vigorously, producing strong new growth that develops the most brilliant, intensely coloured stems for the following winter. This method keeps the plant compact (typically 1-1.5 metres) and maximises the stunning stem effect. Feed generously immediately after hard pruning with a balanced fertiliser to fuel the vigorous new growth that will follow.

Selective Pruning: If you prefer to maintain a larger shrub with structure throughout the year, cut approximately one-third of the oldest, dullest stems down to ground level each year in early spring. This ensures a constant supply of young, brilliantly-coloured stems whilst maintaining the shrub's size and presence through all seasons.

Minimal Pruning: Simply remove any dead, damaged, or wayward stems as needed. This approach suits naturalistic gardens and produces a larger, more informal shrub, though winter stem colour will be progressively less vivid over time as wood ages and dulls.

The choice of pruning method depends entirely on your priorities and garden style—maximum winter stem brilliance requires hard annual pruning, whilst a larger, more permanent shrub throughout the year needs lighter intervention.

Uses in the Garden

Cornus alba 'Sibirica' is exceptionally versatile in garden design, adapting successfully to numerous roles. As a specimen shrub, it creates a brilliant focal point, particularly stunning in winter when few other plants offer such vivid colour. The shrub excels at pond or stream margins, where the scarlet stems are beautifully reflected in water, effectively doubling the visual impact. Plant several together to create an informal hedge or screen that provides year-round interest, privacy, and wind protection. In woodland gardens, it brings welcome brightness without appearing artificial or out of place.

The shrub is invaluable for problematic boggy or poorly-drained areas where most ornamental plants fail, transforming these challenging spots into spectacular winter features. Use it in mixed borders to provide structure and winter interest when herbaceous plants have died back. In winter gardens specifically designed for cold-season interest, 'Sibirica' is absolutely essential, providing the brightest, most cheerful colour available. Plant alongside paths, driveways, or near windows and seating areas where the brilliant stems can be appreciated regularly throughout winter. The shrub works beautifully in both traditional cottage gardens and contemporary landscapes, adapting its character to suit different styles.

Winter Stem Display

The winter display of brilliant crimson-red stems is truly spectacular and the primary reason most gardeners choose 'Sibirica'. The colour is most intense on the youngest growth and appears almost luminous in low winter sunlight—a clear, bright winter morning with 'Sibirica' backlit by sun is one of gardening's great pleasures. The stems look particularly stunning against snow, frost, or dark evergreen backgrounds such as yew, holly, or ivy-covered walls, which emphasise their vivid colour. Position where low winter sun can illuminate the stems—the effect is breathtaking and guaranteed to lift winter spirits.

For spectacular multicoloured winter effects that provide even greater impact, combine 'Sibirica' with other dogwood varieties offering different stem colours: the lime-green stems of Cornus stolonifera 'Flaviramea', the deep purple-black stems of Cornus alba 'Kesselringii', or the orange-yellow stems of Cornus sanguinea 'Midwinter Fire' planted alongside create stunning, painterly displays. This combination is particularly effective in larger gardens, alongside driveways, in dedicated winter borders, or in extensive waterside plantings where massed stems create breathtaking spectacles visible from a distance.

Companion Planting

The brilliant red stems and fresh green summer foliage of 'Sibirica' combine beautifully with numerous companion plants:

For Winter Contrast: Combine with lime-green or yellow-stemmed Cornus stolonifera 'Flaviramea' for a stunning red-green combination. Add dark purple-black Cornus alba 'Kesselringii' for additional depth. Underplant with winter-flowering Hellebores, snowdrops, and early crocuses to extend seasonal interest.

Summer Companions: The green foliage provides an excellent backdrop for colourful perennials. Purple and blue flowers—Salvias, Geraniums, Delphiniums, or Nepeta—create pleasing contrasts. White flowers—roses, Japanese anemones, or Leucanthemum daisies—appear crisp and fresh against the green. Yellow flowers—Rudbeckia, Helenium, or Achillea—create warm, cheerful combinations.

Foliage Contrasts: Pair with silver-leaved plants like Artemisia or Stachys for sophisticated harmonies. Golden foliage plants such as Choisya 'Sundance' or Philadelphus coronarius 'Aureus' create bright, luminous schemes. Dark purple foliage—Cotinus 'Royal Purple' or Heuchera 'Palace Purple'—provides dramatic contrasts.

Grasses: Ornamental grasses like Miscanthus, Calamagrostis, or Stipa provide textural contrast throughout the year and look particularly effective with dogwood stems in winter, their bleached tones complementing the vivid red beautifully.

Wildlife Value

Cornus alba 'Sibirica' offers valuable resources for British garden wildlife throughout the year. The late spring flowers, though modest in appearance, provide important nectar and pollen for bees, hoverflies, butterflies, and other beneficial pollinating insects during a period when food sources can be limited. The white berries that develop in autumn are eaten by various birds, particularly thrushes, blackbirds, starlings, and finches, providing important nutrition as they prepare for winter or begin autumn migrations.

The dense, multi-stemmed structure provides excellent shelter and potential nesting sites for small birds such as robins, wrens, dunnocks, and finches, who appreciate the protected environment within the thicket of stems. Insects sheltering in the bark and among the stems attract insectivorous birds throughout winter when invertebrate food is particularly scarce—blue tits, great tits, long-tailed tits, and treecreepers regularly forage on dogwood stems. The shrub's tolerance of wet conditions means it thrives in pond margins and wetland areas, which are particularly valuable for wildlife, supporting amphibians, aquatic insects, dragonflies, damselflies, and water birds. Overall, 'Sibirica' contributes significantly to a wildlife-friendly garden whilst providing outstanding ornamental value.

Seasonal Interest

Spring: Fresh green foliage unfurls, creating clean, attractive growth. The emerging leaves have subtle bronze tints on young shoots, adding delicate colour variation.

Early Summer: Clusters of small, creamy-white flowers appear among the green foliage, attracting pollinators and adding subtle detail. The flowers are understated but contribute to the shrub's overall value.

Late Summer/Autumn: The green foliage remains fresh and attractive throughout summer. In autumn, leaves may develop subtle yellow or orange tints before falling. White berries with a blue tinge develop, providing food for birds.

Winter: The spectacular display of brilliant crimson-red stems provides outstanding colour during the darkest months—the shrub's crowning glory and the season when it truly excels, bringing unmatched vibrancy to the dormant garden.

Waterside Planting

Cornus alba 'Sibirica' is one of the absolute finest shrubs for waterside planting, thriving at pond margins, stream banks, lake edges, and in permanently boggy areas where its vigorous roots help stabilise banks whilst tolerating periodic flooding. The brilliant red stems create stunning reflections in still water throughout winter, effectively doubling the visual impact and creating magical effects when frost or snow accent the stems. The reflections are particularly spectacular in the low-angled winter sunlight of early morning or late afternoon.

Plant in bold groups along pond edges for maximum effect, spacing 1-1.5 metres apart for eventual merging into continuous drifts of colour. In larger water features, combine with other moisture-loving plants for naturalistic, layered plantings: tall Ligularias with bold architectural foliage, colourful Primula japonica creating tiers of flowers, elegant Iris sibirica, dramatic Rodgersias, and ornamental grasses like Miscanthus or Calamagrostis create lush, dynamic schemes with year-round interest. For small ponds, a single well-placed specimen or small group provides brilliant winter colour without overwhelming the space or competing with the water itself as the primary feature.

Waterlogged Soil Solution

One of 'Sibirica's' most valuable characteristics is its positive tolerance—even preference—for wet, waterlogged conditions that prove fatal to most ornamental shrubs. If you have a boggy corner, poorly-drained clay, or an area that remains wet throughout winter, 'Sibirica' is the perfect solution, transforming a problem area into a spectacular feature. The shrub's vigorous root system actually helps improve drainage over time whilst stabilising wet soil. Many gardeners struggle with wet areas where nothing seems to thrive—'Sibirica' not only survives but positively flourishes in these challenging conditions, providing brilliant colour precisely where it's most needed to brighten otherwise dreary corners.

Creating Bold Winter Displays

'Sibirica' is outstanding as part of dedicated winter displays designed specifically to provide colour and interest during the coldest months. Combine with:

Other Coloured-Stem Dogwoods: Create spectacular multicoloured effects by planting groups of 'Sibirica' alongside Cornus stolonifera 'Flaviramea' (green-yellow stems), Cornus alba 'Kesselringii' (purple-black stems), and Cornus sanguinea 'Midwinter Fire' (orange stems) for a stunning winter rainbow.

Winter-Flowering Shrubs: Combine with Hamamelis (witch hazel), winter-flowering Viburnum, Mahonia, or Chimonanthus for flowers and scent alongside the colourful stems.

Evergreens: Plant against dark evergreen backgrounds—yew, holly, or laurel—to emphasise the brilliant red stems. Golden or variegated evergreens like Elaeagnus or Euonymus provide contrasting colour.

Ornamental Grasses: Combine with tall grasses like Miscanthus or Calamagrostis, which retain their bleached seedheads through winter, creating textural contrast and movement.

Winter Bulbs: Underplant with snowdrops, winter aconites, early crocuses, and Cyclamen coum for ground-level interest that complements the stem display above.

Why Choose Bare Root?

Bare root Cornus alba 'Sibirica' offers outstanding value and numerous advantages over container-grown specimens. The cost saving is substantial—typically 40-50% less expensive than equivalent potted plants—making it affordable to purchase multiple specimens for bold winter displays, informal hedging, or extensive waterside plantings. This cost advantage means you can create far more impact for your budget, planting generous drifts rather than single specimens.

Environmentally, bare root plants are far more sustainable, eliminating plastic pots entirely and dramatically reducing the carbon footprint associated with production, storage, and transport. The root systems of bare root plants are typically superior—more fibrous, naturally developed, and extensive—leading to better establishment and more vigorous growth once planted. When planted during the dormant season (November-March), bare root shrubs establish just as successfully as container-grown alternatives, often overtaking them within the first growing season thanks to their superior root development and lack of root restriction or circling roots.

The lighter weight makes handling and planting easier and less physically demanding, particularly important when planting multiple specimens for massed displays or hedging. For budget-conscious or environmentally-aware gardeners—and anyone wanting to create maximum impact—bare root represents the intelligent choice without any compromise on quality or results.

Planting Schemes and Combinations

Classic Winter Border: Plant bold groups of 'Sibirica' alongside Cornus stolonifera 'Flaviramea' for a stunning red-green combination. Add Miscanthus grasses, Hellebores, and snowdrops for a complete winter display with multiple layers of interest.

Waterside Spectacular: Mass-plant along pond margins, spacing 1 metre apart for continuous drifts. Combine with Iris sibirica, Primula japonica, and ornamental grasses for year-round waterside interest with spectacular winter reflections.

Mixed Border Structure: Use 'Sibirica' to provide winter interest and structure in mixed borders. Underplant with spring bulbs, surround with summer perennials (Geraniums, Salvias, Achillea), and enjoy brilliant winter stems when perennials have died back.

Contemporary Minimalist: Plant in bold, geometric groups against modern materials—slate, Corten steel, or contemporary paving—with minimal underplanting for a clean, architectural effect that showcases the stems.

Wildlife Garden: Combine with berry-bearing shrubs (Cotoneaster, Pyracantha), native hedging, and ornamental grasses to create a wildlife haven that looks spectacular in winter while providing food and shelter year-round.

Historic Garden Use

Cornus alba 'Sibirica' has been a stalwart of British gardens for over a century and features prominently in many historic gardens and designed landscapes. The famous winter garden at the Sir Harold Hillier Gardens in Hampshire showcases the brilliant red stems to perfection, demonstrating how effective mass plantings can be. RHS Garden Wisley's winter borders feature 'Sibirica' extensively, providing inspiration for gardeners seeking to create their own winter displays. This historical pedigree and proven performance over many decades provide reassurance that 'Sibirica' is a thoroughly tested, reliable choice rather than a fleeting trend.

Final Thoughts

Cornus alba 'Sibirica' is quite simply one of the finest shrubs for British gardens, offering exceptional value through its combination of ease of cultivation, adaptability to challenging conditions, and—most importantly—spectacular winter colour that few plants can match. The brilliant crimson-red stems provide unmatched vibrancy during the darkest months, transforming the winter garden into a source of joy rather than bleakness. Its remarkable tolerance of waterlogged soil, heavy clay, and exposed positions makes it as practical as it is beautiful, thriving where many ornamental shrubs fail.

Easy to grow, forgiving of neglect, vigorous, and responsive to pruning, 'Sibirica' suits gardeners of all experience levels and garden styles. Whether you're creating dedicated winter borders, planting waterside features, brightening boggy corners, adding structure to mixed borders, or simply seeking to bring brilliant colour to the dormant season, 'Sibirica' delivers outstanding, reliable performance with minimal maintenance. For anyone seeking to create a garden that remains beautiful through all four seasons—particularly during winter when colour is most precious—Cornus alba 'Sibirica' represents not just an excellent choice but an absolutely essential investment that will reward you with decades of brilliant winter beauty.

For protection from pests consider Shrub Shelters.

Please see our bare root plant guides for more information. We've put together a collect of help and advice articles covering what bare root plants are, why they are a good choice, which plants are available bare root, when and where to plant.

Deciduous plants supplied bare root during the dormancy period will not have any leaves at this time; top growth will just be brown and twiggy to start with and will come into leaf in the spring. This is perfectly normal. The plants we supply are healthy will an extensive root system. Please see the final picture for an illustration of how your plants will look when they are delivered.