Botanical profile

Thuja occidentalis 'Sunkist'

Latin name
Thuja occidentalis 'Sunkist'
Common name
Golden Western Thuja 'Sunkist'
Type
Ornamental conifer
Family
Cupressaceae

Thuja occidentalis ‘Sunkist’, commonly known as ‘Sunkist’ American arborvitae, is an evergreen conifer with a broad, dense pyramidal habit, prized for its luminous golden foliage. Its flattened branches, a vibrant golden yellow in spring, maintain a warm golden-green hue in summer, sometimes taking on a bronze tint in winter. Its moderate growth and naturally regular silhouette make it an excellent choice for colorful hedges, privacy screens, or specimen plantings. Thuja occidentalis ‘Sunkist’ prefers cool, well-drained soil and tolerates various soil types, provided they are not waterlogged. Hardy and low-maintenance, it adds a lasting touch of brightness to cold-climate landscapes.

Care guide

Growing conditions

Light, soil, water and hardiness

Hardiness zone
Zone 3
Exposure
Sun to partial shade
Watering
Moderate, keep the soil cool and well-drained
Fertilization
Compost in spring if necessary
Soil type
Cool, well-drained, tolerates ordinary soil
Minimum temperature
-40°C
Plant appearance

Blooming, foliage and shape

Blooming period
Spring
Flower color
Not applicable
Fruiting
Small, discrete light brown cones
Foliage color
Golden yellow turning golden green
Foliage type
Persistent
Shape
Dense pyramidal
Garden structure

Size and growth

Height
10 ft (3 m)
Width
4.9 ft (1.5 m)
Growth rate
Moderate
Pet friendly
Safe for pets

Pets

The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.