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Emerald arborvitae

Thuja occidentalis 'Smaragd'

A hedgeScreening a viewGreen all winter

EvergreenTakes a formal hedgeScreens a view

Emerald arborvitae
The picture illustrates the species and is generated from its botanical name, not photographed in a particular garden.

What it needs, what it becomes

TypeShrubs
FamilyCupressaceae
Size when mature4.5 m tall, 1.2 m across
LightFull sun, Part sun
MoistureMedium
Soilloam, clay, sand
Soil pH5.5 to 7.5
Hardy to-30 degrees
FlowersApril
For pollinatorsLittle
WaterMedium water
UpkeepSome
Growthcat.growth.moderate
In EuropeIntroduced
Spreading riskNone known
If eatenPeople: Can upset a stomach · Dogs: Can upset a stomach · Cats: Can upset a stomach

Safety

Nothing on our safety list for this plant.

Reviewed and approved for Poland by a qualified gardener with thirty years of practice, 2026-09-22.

Design a garden with this plant

The studio draws a plan for your own plot and picks plants that suit its light and soil. It needs no account.

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Lists people look for

Evergreen plantsPlants for a hedgePlants for screening

Plants that go with it