White Cedar, Eastern Arborvitae, American Arborvitae 'Rheingold'

Thujaoccidentalis

Family
Cupressaceae (koo-press-AY-see-ee)
Genus
Thuja (THOO-yuh)
Species
occidentalis (ok-sih-den-TAY-liss)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Grown for foliage
Evergreen
Height
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)
Spacing
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
Danger
N/A
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Shrubs
Trees
Conifers
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Chartreuse/Yellow
Where to Grow
Grow outdoors year-round in hardiness zone
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From seed; sow indoors before last frost
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

Crockett, California

Bear, Delaware

Chicago, Illinois

Crofton, Kentucky

West Friendship, Maryland

Haviland, Ohio

Maineville, Ohio

Wilkes Barre, Pennsylvania

Newport News, Virginia

Stanwood, Washington

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Gardener's Notes:

1
positive
1
neutral
0
negative
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C
ROSLINDALE, MA | March 2014 | neutral

The color and texture are great year-round, as is the spherical shape when it's young. I'm especially partial to the copper color in wint...Read More

L
Jacksonville, NC | December 2008 | positive

I love the color Green of the 'Rheingold' in the spring, then Gold in summer and Bronze during the winter. Purchased in early winter 2008.

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