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Thuja occidentalis Malonyana

Great for producing a focal point in a narrow space

A superb architectural conifer eventually making a tall, very slender cone up to 5m (16ft) or more. The aromatic foliage is emerald green and abundant giving the plant a distinctly mossy appearance. A superb focal point in a garden which is also excellent for screening or to use as a tall hedge. Use it to frame an entrance or in larger spaces as a formal avenue. One of the finest conifers to maintain its appearance as a long term garden plant.


Plant in full sun or partial shade in beds and borders. A striking specimen plant that is also excellent for hedging and screening.


Any well-drained fertile soil. To use as a hedge plant 90cm (3ft) apart. No pruning is necessary, but the plants can be trimmed in spring to encourage denser growth or restrict height.

Plant details

In depth plant information

Property Value
Plant type Conifer
Foliage colour
Typically available January - December
Season of interest Spring, Summer, Autumn, Winter
Evergreen Yes
Plant height 200 cm - 400 cm
Plant width 200 cm - 250 cm
Fragrant flowers No
Hazardous Contact with foliage may irritate the skin
Attracts bees No
Attracts butterflies No
Plant height in 5 years 250 cm
Medicinal No
Hardiness zone (?) H4

Will perform best in these conditions

Property Value
Soil type Chalk, Clay, Sand, Loam
Light exposure Full sun
Soil drainage Well drained, Moist
Planting instructions

Water the plant in its pot thoroughly before planting – give it a good soaking. Prepare the area by digging a hole twice the size of the pot. Dig compost into the base of the hole. Remove the pot and position the plant in the hole, with the top of the rootball about level with the surrounding soil. Refill the planting hole with a mixture of garden soil and compost, firming as you go. Water in well and keep well watered during the plant's first year.

Planting site Rock garden

Typically available

From January to December