Trees and shrubs

Western Thuja 'Holmstrup'

Thuja occidentalis

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Exposure
Sun to partial shade
Hardiness
Zone 3

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Common nameWestern Thuja 'Holmstrup'
FamilyCupressaceae
GenusThuja
Specieswestern
CultivarHolmstrup
TypeConifer for hedge
Botanical nameThuja occidentalis

‘Holmstrup’ Western Red Cedar (Thuja occidentalis ‘Holmstrup’). The Thuja occidentalis ‘Holmstrup’, commonly known as ‘Holmstrup’ Western Red Cedar, is an evergreen conifer with a narrow, very dense conical habit, renowned for its naturally regular silhouette that requires almost no pruning. Its fine, bright green foliage maintains a beautiful intensity throughout the year and can take on a slight bronze hue in winter without losing its appeal. More compact than many columnar thujas, it forms a structured and elegant hedge, ideal for confined spaces, linear plantings, or neat privacy screens.

To plant ‘Holmstrup’ Western Red Cedar, choose a suitable exposure: sun to partial shade. The recommended soil is as follows: cool, well-drained, tolerates ordinary soil. Respect the natural silhouette of the conifer and avoid cutting deeply into parts devoid of foliage. Monitor humidity after planting, including in autumn when the weather is dry. Aeration and drainage are as important as the frequency of watering. Water the root ball before planting it and ensure that water can drain after planting. During recovery, check the humidity by hand before watering again.

Allow a width of 1 m (3 ft) to arrange the space for this plant in the garden. The indicated height of 3 m (10 ft) helps choose its position relative to neighboring plants. Keep access to the base for weeding, checking humidity, and removing damaged parts. Combine this variety with plants whose light and water needs are compatible. If you are considering a container, first check that its volume and drainage are suitable for root development. Roots in pots are more exposed to cold than those planted in the ground.

Thuya occidental ‘Holmstrup’ (Thuja occidentalis)

Soil and care

The right care,at the right time.

Minimum temperature

-40°C

Watering

Moderate, keep the soil cool and well-drained

Soil type

Fresh, well-drained, tolerates ordinary soil

Fertilization

Compost in the spring if needed

Bloom and dimensions

Its place,in your garden.

Mature height

10 ft (3 m)

Width / spread

3 ft (1 m)

Foliage color

Vivid green, slightly bronze in winter

Foliage type

Persistent

Growth rate

Moderate

Growth habit

Dense narrow conical

Bloom period

Spring

Fruiting

Small, discrete light brown cones

Wildlife and pets

Life,around your plants.

Supporting wildlife

No