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Thuja occidentalis

Northern White Cedar

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General

A valuable species for lumber, due to its rot-resistant properties. The dense canopy creates a winter habitat for wildlife, and creates a nice living fence or hedge in landscaping. The leaves, stems, and fruits also provide food for wildlife. Northern white cedar is a shade-tolerant species; however, it will grow fastest in a sunny, well-drained area. Tolerant of a wide range of hydrologic conditions, from xeric cliff faces to hydric peatlands. When planting in wetlands, it is best to plant on a hummock where the soils are not constantly inundated with water. Named Arborvitae (“tree of life”) by early explorers when Native Americans taught them to use the oils in the leaves to treat scurvy.

Plant Description

A medium, conical, evergreen tree, normally 40-50 feet at maturity. Leaves are scale-like and branches present in dense, flattened sprays. Bark is fibrous and somewhat shaggy. Monoecious, bearing small cones.

Height (ft)

40-50, occasionally up to 100

Spread (ft)

10-20

Soil moisture

Tolerant of a wide range of moisture levels, from cliffs to raised areas in wetlands. Cannot withstand prolonged periods of flooding. Growth is most vigorous in well-drained soils.

Soil types

Neutral to slightly alkaline soils. Grows well in mineral and organic soils.

Wetland indicator

FACW

Shade tolerance

Intermediate

Bloom color

Inconspicuous

Bloom period

Mid-Spring

Fall conspicuous

No

Anaerobic tolerance

Medium

Drought tolerance

Low

Salinity tolerance

Medium

Self-Pollinating?

Yes

Range

Native to southeastern Canada and northeastern to northcentral United States.

Range Image

Kartesz, J.T. 2024. Floristic Synthesis of North America, Version 1.0. Biota of North America Program (BONAP) [website http://bonap.org/]

New England Wetland Plants

Physical address
14 Pearl Lane
South Hadley, MA 01075

413-548-8000

info@newp.com

Hours of Operation:

Hours of operation

M-F, 8:00 – 12:00 and 1:00 – 4:00
By appointment only

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