Position

Sun exposure:
Full sun

Soil

Clay / Heavy / Moist / Well Drained / Light / Sandy

Thuja plicata, also known as the western red cedar, is a conifer found growing in the forests of Western North America. Allowed to grow naturally, it makes a tall, conical-shaped tree that can reach up to 35m high. It bears slightly drooping branches of mid-green, scale-like leaves, and has attractive, egg-shaped pine cones. Thuja plicata makes a fantastic, fast-growing hedging plant.

How to grow Thuja plicata

Plant Thuja plicata in a sunny spot in moist but well-drained soil. Trim hedges twice a year in spring and late summer but do check for nesting birds beforehand and leave pruning until autumn if you think birds may be using the hedge. Be careful if you have sensitive skin as the foliage may aggravate skin allergies.

Plant calendar

JanFebMarAprMayJunJulAugSepOctNovDec
Plantyesyesyes
Take cuttingsyesyes
Pruneyesyesyesyes

Thuja and wildlife

Thuja has no particular known value to wildlife in the UK.

Is Thuja poisonous?

Thuja has no toxic effects reported.

No reported toxicity to:
Is not known to attract Birds
Birds
Is not known to attract Cats
Cats
Is not known to attract Dogs
Dogs
Is not known to attract Horses
Horses
Is not known to attract Livestock
Livestock
Is not known to attract People
People
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