Thuja occidentalis 'Smaragd'
Emerald Green Arborvitae

Also known as:  Thuja occidentalis 'Emerald', Thuja occidentalis 'Emerald Green'
 Plant Type:
 Growth Forms:
 Hardiness:
 Deciduous / Evergreen:
 Foliage Notes:
Green (Lustrous, bright evergreen foliage that maintains color through the winter)
 Fruit Notes:
Brown (Small cones; not ornamentally important)
 Ultimate Height:
10-15 feet
 Ultimate Spread:
3-4 feet
 Soil Notes:
Fairly adaptable, but performs best on moist to wet soils with good aeration; tolerates slightly alkaline soils
 Range:
Cultivated origin
 Diagnostic Characteristics:
Abruptly-pointed leaves are emerald green above and a lighter dull green below. Leaves on main branches have a small yellowish gland on abaxial surface. Scales of cones overlap (Chamaecyparis cone scales open up). No hooks on cone scales as in Platycladus.

Additional Information

'Emerald' is a very narrow, tight pyramidal cultivar that maintains excellent vertical sprays of bright, emerald green foliage throughout the year. Very heat tolerant and cold hardy. One of the best plants for screening in moist, well-aerated soils. Bagworms can be a problem. Subject to several other insect pests, all of which usually can be controlled with timely spraying. Deer may feed on foliage.

53 Thuja occidentalis 'Smaragd' found

Building Map...

Loading...

Other plants like this Thuja occidentalis 'Smaragd' (Emerald Green Arborvitae)

The Purdue Arboretum is a collaboration between the Department of Horticulture and Landscape Architecture and Physical Facilities Grounds Department

Purdue Arboretum, 625 Agriculture Mall Dr, West Lafayette, IN, 47907
© 2025 Purdue University | An equal access/equal opportunity university | Integrity Statement | Copyright Complaints | Maintained by the Purdue Arboretum
Contact Purdue Arboretum at arboretum@purdue.edu for accessibility issues with this page | Accessibility Resources | Contact Us