Winterthur Viburnum

Name: Winterthur Viburnum
Brand: American Beauties
SKU: 19306
Price: 54.27 USD
Availability: InStock

Viburnum nudum 'Winterthur'

American Beauties®

$54²⁷

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In Stock

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Plant Size

#2 Container #3 Container

Product variants

Planting & Care

Where to Plant

Sunlight: For the most vibrant fall color and heaviest fruit production, plant your Winterthur in full sun, which is at least six hours of direct light daily. It will grow in partial shade, but you will notice fewer berries and less intense leaf color in autumn.
Soil: This viburnum thrives in moist, slightly acidic soil. If you have heavy clay that stays soggy, mix in compost to improve drainage, or plant it in a slightly raised mound so the roots do not sit in standing water.

Watering Requirements

During the first year, provide about one inch of water per week to help the roots settle into their new home. Once the plant is mature, it is quite adaptable to damp spots but will need supplemental water during summer dry spells to prevent the berries from shriveling. Inconsistent watering often leads to early leaf drop and smaller fruit clusters.

Pruning Tips

Because this viburnum blooms on old wood, you should only prune it immediately after it finishes flowering in the spring. If you trim it too late in the year, you will accidentally remove the buds for next year's show. Think of pruning like a light haircut to maintain the shape or to remove any dead branches, which helps air circulate through the center of the shrub.

Fertilizer Needs

Feed your Winterthur with a balanced, slow-release fertilizer in early spring just as the new leaves begin to emerge. Avoid using high-nitrogen fertilizers after July because this encourages tender new growth that cannot harden off before winter. This soft growth is easily damaged by freezing temperatures, which can stress the entire plant.

Delivery and Shipping

Preorder Shipping Schedule

We ship your plants when it's safe to transport them to your zone. Dates are estimated and subject to weather delays.

Zone 3-4	Week of March 30th
Zone 5	Week of March 16th
Zone 6-12	Week of March 2nd

Shipping Rates

Ships in 7-10 business days • Tracking provided • Weather protected

Under $50	$9.99
$50 - $99.99	$14.99
$100 - $149.99	$16.99
$150 - $198.99	$24.99
$199+	FREE

✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee

Understanding Our Container Sizes

At Nature Hills, our plants are sold in industry-standard nursery containers. You will notice we use the word "container" rather than "gallon." Container numbers follow a nursery trade size standard, not liquid volume. The number tells you the plant's size category and general maturity level. A larger container means a more established plant with a stronger root system.

Container Sizes

Quart

Plant age: 6 months to 1 year
Best for: Ground covers, perennials, ornamental grasses
What to expect: Our smallest and most affordable size. Well-suited for planting in multiples across a large area. Allow 1 to 2 seasons for full establishment.

#1 Container

Plant age: 1 to 2 years
Best for: Shrubs, perennials, smaller trees
What to expect: About the size of a large coffee can. A well-developed root system in a manageable size. Good value choice when you have time to let the plant grow into the space over a season or two.

#2 Container

Plant age: 2 to 3 years
Best for: Shrubs and trees where you want faster establishment
What to expect: A noticeable step up from a #1 in both plant size and root development. Good choice when you want visible presence without going to a larger size.

#3 Container

Plant age: 3 to 4 years
Best for: Most plants, most situations — flowering trees, shade trees, evergreen shrubs
What to expect: Our most popular size. Strong, developed root system. Plants in a #3 container make an immediate visual impact from day one. If you want a head start rather than waiting seasons for a plant to fill in, this is typically the right choice.

#5 Container and Larger

Plant age: 4 to 5+ years
Best for: Specimen plants, privacy screens, maximum instant impact
What to expect: Large, mature plants ready to make an immediate statement in your landscape. We also carry #7 and larger sizes for select varieties.

Why "Container" and Not "Gallon"?

Nursery container sizes follow an industry trade standard established for the nursery and horticulture industry. The number is a size designation, not a measurement of liquid volume. Actual soil volume varies by plant type, root mass, and growing medium. Using "container" is the accurate industry term. When you see #1, #2, or #3, think of it as the plant's size tier, not a gallon measurement.

Root Pouch Containers

Some Nature Hills plants arrive in a Root Pouch, a breathable fabric container made from 100% recycled materials. Root Pouches encourage denser root development through air pruning, which discourages root circling and promotes a stronger, more fibrous root ball at the time of planting.

Plants growing in Root Pouch fabric containers, showing the breathable woven fabric construction

There are two types. Knowing which one you have changes how you plant:

Degradable (brown or tan fabric): Plant the entire pouch directly in the ground. The fabric breaks down naturally in the soil over time.
Non-degradable (black or gray fabric): Remove the pouch before planting. Cut the bottom open with scissors, then peel the sides away. The fibrous root ball will hold its shape.

Not sure which type you have? Check the tag on your plant or contact us and we will confirm.

Full Root Pouch planting guide

Choosing the Right Size

Size	Plant Age	Best For
Quart	6 mo to 1 yr	Ground covers, perennials, grasses. Budget-friendly for mass plantings.
#1 Container	1 to 2 yrs	Shrubs, perennials, small trees. Value choice for patient gardeners.
#2 Container	2 to 3 yrs	Shrubs and trees where you want faster establishment.
#3 Container	3 to 4 yrs	Most plants. Immediate visual impact. Our most popular size.
#5 and larger	4+ yrs	Specimen plants, privacy screens, maximum instant impact.

Still not sure which size is right for your project? Our plant specialists are happy to help. Contact us and we will point you in the right direction.

Turn your landscape into a grand setting for entertaining. Ecologically sound Winterthur Viburnum (Viburnum nudum 'Winterthur') is a thoughtful choice that offers interest year-round. Start off spring with lustrous new leaves and a lovely flowering display. Of course, choosing Winterthur Viburnum doesn't mean a trade-off in terms of beauty. You'll cherish the faithful performance of these long-lived deciduous accent shrubs.

The butterflies will come to gather nectar from the fragrant clusters of creamy-white blooms. The long-lasting blooms support honey bees and other beneficial insects that play a critical role in our global food web. Winterthur has long been noted for its glossy, textured leaves. Even in dappled shade, they'll capture, reflect and twinkle in any available light all season long.

Springtime flowers develop over the summer into green berries that color-change from pink to blue. This dynamic presentation is truly exciting to watch! But this special deciduous shrub truly shines starting once the temperatures take a dip in fall. The thick green foliage burnishes to a dramatic burgundy hue for an exceptional fall color display. Mix this special choice with Brandywine™ to encourage pollination.

Planting and Application:

Reclaim your entire property for satisfying outdoor living, no matter the size. Wend Winterthur hedges through your property to shape and define the space. Excellent screening plant for modern lots and fantastic upright spreading growth habit perfect for shrub borders and backdrops. Sturdy and sophisticated multi-stemmed Viburnum shrubs bring structure and a regal presence to your landscape. No wonder professional designers weave them into their plans!

Winterthur makes an excellent Rain Garden mass planting to filter potentially polluted runoff from roofs and houses. Space them four feet apart for a fast fill. Pollinator plantings, wildlife groupings, and bird-friendly shelterbelts. Songbirds also appreciate the nutrition in these berries. Native to low woods, Viburnum nudem is nicknamed Wild Raisin; and wildcrafters have listed them on edible lists for permaculture plantings. These compact native shrubs also have a beautifully elegant form. They look incredibly capped with snow, even after the foliage has dropped.

Run a double row in a fantastic allée for a moment on the promenade to enter an outdoor kitchen or dining room. Or use them to create garden walls that enclose without becoming oppressive. Don't forget to include our other special wildlife shrubs for a lasting legacy. You can even grow Winterthur Viburnum in oversized garden containers for many years. Try a series of them placed along the railing of your balcony for privacy and ornamental beauty.

Fragrant, Flat-Topped Clusters of Creamy-White Flowers
Feed Your Spirit, Butterflies & Local Songbirds
Dramatic Berries Start Off Vivid Pink, Then Morph to Brilliant Blue
Glossy, Dark Green Leaves & Excellent Autumn Color
Award-Winning Compact Selection of Native Shrub

#ProPlantTips for Care:

Winterthur Viburnum performs well in average garden soil, but also tolerates damp soils. It needs at least four hours of sunlight a day to stay happy and healthy. Don't plant too close to walls, as they appreciate good air circulation. It can be grown in either full sun or partial shade without much fuss, muss, or maintenance.

Wait until after the flowers are finished to correct any branching. Please plan for their eventual mature height and width to avoid pruning for size control. They flower on last year's growth, so don't delay too long to prune crossing or broken branches. Develop a pruning plan and avoid taking off too much...you'd hate to risk losing the gorgeous berries for the year. Instead, Renewal prune every 3 - 4 years by removing the oldest fattest stems to the ground and encouraging new growth still enjoy the berries.

For the best berry production, plant several Winterthur or include Brandywine™ Viburnum in your planting scheme.

Grow in Full Sun To Part Shade
No Significant Pests or Diseases
Wonderful Selection for Low-Lying, Moist Soils
Adaptable Handles Tough Sites, Clay & Compacted Soil
Easy to Grow, Juglone Tolerant & Deer Resistant

Delight in the many charms of Winterthur Viburnum. It's a rock-solid choice with great fall color that you can count on, year after year. Winterthur Viburnum is beloved by plant experts the world over. Nature Hills Nursery has limited inventory and does sell out quickly. Please order enough to complete your entire project today!

Botanical Name

Viburnum nudum 'Winterthur'
Class
- Magnoliopsida
Species

nudum
Cultivar

Winterthur
Growing Zones

5-9
Height

5-6 ft
Width

4-6 ft
Sunlight
- Full sun
Growth Rate

Moderate
Flower Color
- White
Leaf Color
- Green
- Red
- Purple
Fall Color

Red
Native

Yes
Fragrant

Yes
Bloom Period

Late Spring, Early Summer
Does Not Ship To

AK, HI, ID, MT, PR

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Growing Zones 5-9

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Frequently Asked Questions

What is the mature size and height of Winterthur Viburnum?

Winterthur Viburnum reaches 6-8 feet tall and wide at maturity with an upright spreading growth habit. This multi-stemmed shrub develops into a sturdy, sophisticated specimen that works well as screening or in shrub borders. Space plants 4 feet apart for hedging or mass plantings.

What are the soil requirements and preferred conditions for planting Winterthur Viburnum?

Winterthur Viburnum adapts to various soil conditions and thrives in full sun to partial shade. It performs exceptionally well in rain gardens, handling wet conditions while filtering runoff. Plant in well-draining soil with consistent moisture for best results, available at naturehills.com.

What are the watering and moisture needs for Winterthur Viburnum after planting?

Winterthur Viburnum tolerates both moist and moderately dry conditions once established, making it ideal for rain gardens. Water deeply weekly the first year, then reduce frequency as the root system develops. Space plants 4 feet apart and mulch to retain moisture.

How do you prune Winterthur Viburnum, and when should pruning occur?

Prune Winterthur Viburnum immediately after flowering in late spring to avoid removing next year's buds. Light pruning to shape and remove dead wood is typically all that's needed. Avoid heavy pruning since the berries provide food for songbirds through fall and winter.

What sizes are available for purchase, like quart, 1-gallon, or 5-gallon pots?

Winterthur Viburnum is typically available in 1-gallon and 3-gallon container sizes at Nature Hills. Larger sizes establish faster but cost more, while smaller pots are budget-friendly and still develop quickly. Choose based on your timeline and budget.