About
A compact, slow-growing conifer forming a narrow column up to 9m tall with twisted sprays of scale-like green foliage that may be tinged purple in winter; leaves have a fruity fragrance when crushed.
About the genus
Thuja are fast-growing evergreen trees of narrowly conical habit, with flat sprays of tiny, aromatic, scale-like leaves and small knobbly cones
Growing conditions
SunlightFull sun
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectEast-facing, North-facing, South-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH7
Plant details
Plant typeConifers
HabitColumnar upright
FoliageEvergreen
Height8-12 metres
Spread1.5-2.5 metres
Time to full height10-20 years
Suggested usesPatio and container plants, Rock garden
FragranceFoliage
ToxicityHarmful if eaten, skin allergen. Wear gloves and other protective equipment when handling
Care notes
CultivationGrow in a moist but well-drained soil in full sun. Protect from drying winds, especially when young
PruningNo pruning required
PropagationPropagate by semi-hardwood cuttings
Pest resistanceMay be susceptible to aphids and scale insects
Disease resistanceMay be susceptible to honey fungus and other fungal diseases, particularly thuja blight and Coryneum canker (see conifers: brown patches)