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Oriental arborvitae
Scientific Name: Platycladus orientalis (L.) Franco
Synonym: Thuja orientalis
Family: Cupressaceae
Oriental arborvitae (Platycladus  orientalis)
"Tuya, oriental arborvitae, Thuja orientalis L.", 20329 U.S.D.A. Forest Service, courtesy of Hunt Institute
Recommended Temperature Zone:
sunset: All zones
USDA: 8-10

Frost Tolerance: Hardy to 10F (-12C)

Heat Tolerance: Better with afternoon shade, avoid reflected heat, ample water during the summer in the low-deserts

Sun Exposure: Full sun to light shade

Origin: Probably China

Growth Habits: Evergreen tree or large shrub, slow growing, 3 to 25 feet tall (0.9-7.5 m), 2 to 12 feet (0.6-3.6 m) wide depending on the variety; small scale-like mature leaves, 0.04 inch long (1 mm), scented when bruised, arranged in vertical planes; juvenile leaves are more needle-like

Watering Needs: Regular water, pretty adaptable, but doesn't like boggy sites

Propagation: Seeds, cuttings

Some varities:
'Nana Berkman' - golden-tinted foliage, 4 feet tall (1.2 m).
'Aureus Nanus' - golden-tinted foliage, up to 10 feet tall (3 m) generally shorter.
'Baker' - dense, conical, up to 8 feet tall (2.4 m).
'Juniperoides' - blue gray, up to 3 feet tall (90 cm).
'Elegantissima' - up to 12-15 feet (3.6-4.5 m).

Oriental arborvitae (Platycladus  orientalis)

Cultural Practices:
Prune and fertilize in late winter.
The Oriental arborvitae is sensitive to spider mite.

Blooming Habits:

Fruiting Habits:
Monoecious, the female cones are woody and bluish when mature.

The seeds need to be stratified in a moist medium, at 40F (4C) during 2 months. Hardwood or softwood cuttings are relatively easy at any time of the year.

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Desert-Tropicals is dedicated to provide gardening advice, gardening ideas, and information about flower of all kind for landscape and collections. We try to check carefully the identification of the plants on the illustrations as well as the other information from the page, but occasionally errors do occur. if you notice anything that needs to be changed please contact us. Thanks.

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