Red Osier Dogwood vs Emerald Cedar - TreeTime.ca

Red Osier Dogwood vs Emerald Cedar

Cornus sericea

Thuja occidentalis Smaragd

COMING SOON

(new stock expected: fall of 2026)

COMING SOON

(new stock expected: fall of 2026)

Red Osier Dogwood
Emerald Cedar

Red Osier Dogwood is a small deciduous shrub that features deep red stems and twigs year-round, with creamy white flowers in the spring. This shrub will add a nice pop of color to your yard.

Red Osier Dogwood is an excellent soil stabilizer. It is fast growing and becomes drought tolerant once well established.

Emerald Cedar makes a great addition to landscapes, and is often used to form tight hedges or privacy screens. The thick scale-like foliage adds texture and colour to yards and is commonly used to line driveways. Unlike other cedars it retains its green colour throughout the fall and winter.

It is a semi dwarf species, which generally needs little pruning, but if desired it responds well to trimming. Its attractive, columnar shape and dense foliage makes it a desired landscape feature.

The Emerald Cedar won the award of merit from the Royal Horticultural Society.

Red Osier Dogwood Quick Facts

Emerald Cedar Quick Facts

Zone: 2a
Zone: 2a
Height: 2.7 m (9 ft)
Height: 4 m (13 ft)
Spread: 1.8 m (6 ft)
Spread: 0.9 m (3 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: normal, wet
Moisture: normal
Growth rate: fast
Growth rate: slow
Life span: medium
Life span: medium
Suckering: medium
Suckering: none


Fall colour: dark red
Bark: dark red, showy
Flowers: white
Berries: white waxy
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no

In row spacing: 0.9 m (3 ft)

Between row spacing: 5 m (16 ft)
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Other Names: american dogwood, california dogwood, creek dogwood, dogberry tree, red dogwood, red twig dogwood, redosier dogwood, redstem dogwood, western dogwood
Other Names: smaragd arborvitae, thuja occidentalis emeraude