Thuja occidentalis 'Smokey' is an evergreen conifer cultivar in the Cupressaceae, derived from the species commonly called northern white‑cedar or arborvitae. It belongs to the genus Thuja and carries the compact, coniferous character associated with that group. Plants of this species are widely grown in ornamental planting. Expect variable habit depending on site; individuals can remain compact or become more open where conditions are less favourable.

Thuja occidentalis 'Smokey' is a cultivar of northern white‑cedar valued in gardens for its evergreen form and variable habit depending on site.

Thuja occidentalis 'Smokey'

Northern White-Cedar (Thuja occidentalis 'Smokey')

Thuja occidentalis 'Southport' is a narrowly conical evergreen conifer with an upright columnar habit. It retains foliage through spring and summer. It performs best in full sun on neutral loam that is moist but well-drained and will tolerate both exposed and sheltered sites. Use it for hedges, screening or as a vertical specimen.

Northern White-Cedar (Thuja occidentalis 'Southport') is a narrowly conical evergreen for hedges, screening or specimen planting in full sun.

Thuja occidentalis 'Southport'

Northern White-Cedar (Thuja occidentalis 'Southport')

Thuja plicata 'Excelsa' is an evergreen conifer with a narrowly conical habit, used where a tall, upright element is required. It originates from Alberta and British Columbia and keeps foliage year-round, with seasonal activity in spring and summer. Plant in full sun on neutral loam that remains moist but drains freely; it tolerates both exposed and sheltered sites. Suited to hedges, screening and specimen planting.

An evergreen, narrowly conical conifer for full sun on neutral loam; fully hardy and suited to hedges, screening or specimen planting.

Thuja is a genus of coniferous tree or shrub in the Cupressaceae. There are five species in the genus, two native to North America and three native to eastern Asia.

Thuja plicata 'Excelsa'

Western red cedar 'Excelsa' | Thuja plicata 'Excelsa'

Thuja plicata 'Irish Gold' is a well-branched evergreen conifer cultivar of Thuja suited to small-scale planting. It keeps dense foliage year-round and prefers sheltered sites. It grows on a wide range of soils from chalk to clay so long as they are well-drained or moist but well-drained. Fully hardy (H7), it tolerates south-, west- or east-facing positions in the UK.

Thuja plicata 'Irish Gold' is a fully hardy evergreen conifer for south-, west- or east-facing sheltered sites in UK gardens.

https://en.wikipedia.org/wiki/Thuja_plicata

Thuja plicata 'Irish Gold' (v)

Thuja plicata 'Irish Gold' | Compact evergreen conifer

Thuja plicata 'Kager's Beauty' is an evergreen conifer with a narrowly conical habit, valued for its upright columnar form. It originates from Alberta and British Columbia and belongs to the Cupressaceae family. Plant it in full sun on a neutral, loamy soil that remains moist but drains freely. It is fully hardy (H7) and is typically used for hedges, screening and as a specimen.

A narrow, evergreen Thuja for full sun in moist, neutral loam; fully hardy (H7) and well suited to hedging, screening or as a specimen.