shrubN. America Native

Silky Dogwood

Cornus amomum

Essentials

At a Glance

Plant Type

Shrub

Height

96 inches

Width

96 inches

Light

Full Sun, Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Medium to wet

Humidity

Adaptable

Lifespan

20-30 years

Native To

Eastern North America

Toxicity

Non-toxic

The Story

Plant Bio

Cornus amomum is a multi-stemmed, suckering deciduous shrub native to eastern North America. It is known for its flat-topped clusters of creamy white flowers in spring, which give way to attractive blue fruit in late summer. This species is highly valued for its adaptability to wet soils, making it ideal for rain gardens and stream bank stabilization. Its purplish-red winter stems provide excellent color and texture in the dormant landscape.

Bloom Period:

EarlyLate

Uses & Benefits:

Silky Dogwood offers true four-season interest with its spring flowers, lush summer foliage, blue autumn fruit, and colorful winter stems. It provides a soft, naturalistic texture to the landscape.

Its dense, suckering habit makes it an excellent choice for creating privacy screens, windbreaks, and informal hedges. It is also a workhorse for soil stabilization on slopes and stream banks.

This native shrub is an ecological powerhouse. Its flowers support native bees and other pollinators, while its high-fat berries are a crucial food source for over 50 species of birds. It also provides cover and nesting sites.

Planting

How to Grow

Select a location in full sun to part shade with moist soil.
Dig a hole twice as wide and just as deep as the root ball.
Place the shrub in the hole, ensuring the crown is at soil level.
Backfill with native soil and water thoroughly to settle.
Water regularly during the first season to establish a deep root system.
Apply a layer of organic mulch around the base to retain moisture.

Pro Tip

For the most vibrant winter stem color, prune back one-third of the oldest stems to the ground each year in late winter.

Keep It Thriving

Care Guide

Do

Provide consistent moisture, especially in full sun locations.
Prune annually to manage size and promote new, colorful stems.
Allow it to naturalize in informal garden settings.
Plant where its wildlife value can be appreciated.

Don't

Don't plant in very dry, sandy soils without supplemental irrigation.
Avoid planting in small, formal spaces unless you plan to prune regularly.
Don't let the soil completely dry out for extended periods.
Refrain from heavy fertilization; it's not necessary.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mulch
Propagate
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Naturalistic screen or hedgeEffective for erosion control on banksKey component of wildlife and rain gardens

Companion Plants

Sambucus canadensis Ilex verticillata Viburnum dentatum Clethra alnifolia Osmunda cinnamomea

Multiply

Propagation Methods

Good to Know

Common Questions

Silky Dogwood questions

What zones can Silky Dogwood grow in?

Silky Dogwood is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Silky Dogwood deer resistant?

Yes — Silky Dogwood is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Silky Dogwood bloom?

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

Does Silky Dogwood need full sun?

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