5 named cultivars

shrub

Sweet Viburnum

Viburnum odoratissimum

The Story

Plant Bio

Viburnum odoratissimum is a large, fast-growing evergreen shrub native to Asia that features glossy, leathery green leaves and highly fragrant white spring flowers. The small, funnel-shaped blooms are held in dense conical clusters, followed by small berries that transition from red to black-blue.

This species is distinguished by its exceptionally sweet-scented floral display and its dense, upright habit, which makes it a highly effective privacy screen or hedge. The large, polished foliage can reach up to eight inches in length, occasionally flushing with bronze or copper tones on new growth.

Uses & Benefits:

Highly valued for its dense, glossy evergreen foliage and intensely fragrant white spring flowers.

Serves as an excellent, fast-growing privacy screen or windbreak that tolerates high humidity.

Provides nesting habitat and cover for songbirds, while the flowers support bees and other insect pollinators.

Essentials

At a Glance

Plant Type

Shrub

Height

240"

Width

240"

Light

Full Sun, Partial Sun

Zones

8, 9, 10

Water

Moderate

Humidity

High

Lifespan

Perennial

Native To

Asia

Toxicity

Mildly toxic if ingested

Planting

How to Grow

Select a planting site in full sun to partial shade with fertile, well-drained soil.
Dig a hole twice as wide as the root ball and of equal depth, ensuring the soil is loose.
Position the plant in the hole, backfill with native soil, and water thoroughly to settle the roots.
Apply a layer of organic mulch around the base, keeping it clear of the main stem to prevent collar rot.

Pro Tip

Prune selectively immediately after spring flowering, removing no more than one-third of the growth; shearing aggressively into old, leafless wood prevents bud formation and leaves unsightly bare patches.

Keep It Thriving

Care Guide

Do

Prune lightly immediately after spring flowering to maintain shape.
Ensure the soil is well-drained to prevent root rot.
Protect the thin bark from mechanical damage by string trimmers.

Don't

Do not shear aggressively into old, leafless wood.
Do not plant in heavy, poorly drained clay or waterlogged areas.
Do not overwater once the root system is established.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Pest Check
Propagate
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Privacy ScreenHedgeFoundation PlantingSpecimen

Companion Plants

Loropetalum chinense Gardenia jasminoides Camellia japonica

Multiply

Propagation Methods

Good to Know

Common Questions

Sweet Viburnum questions

What zones can Sweet Viburnum grow in?

Sweet Viburnum is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Sweet Viburnum deer resistant?

Not reliably. Deer may browse Sweet Viburnum, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Sweet Viburnum bloom?

Sweet Viburnum typically blooms in spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Sweet Viburnum need full sun?

Sweet Viburnum does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Sweet Viburnum drought tolerant?

Yes — once established (usually after the first full season), Sweet Viburnum handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.