Thuja occidentalis 'Nigra' (White cedar 'Nigra')
Other names: Eastern white cedar 'Nigra', Northern white cedar 'Nigra', American arborvitae 'Nigra', Eastern arborvitae 'Nigra'
'Nigra' is a dense, narrowly conical, evergreen, coniferous tree with reddish-brown, exfoliating bark, flattened sprays of ovate, scale-like, aromatic, dark green leaves and ovoid, female cones with paired, smooth scales.
Read more...
![]() |
3m max. spread |
![]() |
9m max. height |
![]() |
20-50 Years to maturity |
Thuja occidentalis 'Sudworth' (White cedar 'Sudworth')
Other names: Thuja occidentalis 'Sudworthii', Thuja occidentalis 'Sudsworth', Thuja occidentalis 'Sudsworth Yellow', Thuja occidentalis 'Pumila Sudworth', Thuja occidentalis 'Pumila Sudworthii', Thuja occidentalis 'Sudwellii', Thuja occidentalis 'Pumila Sendwellii', Thuja occidentalis 'Sudworth Gold', Thuja occidentalis 'Pumila Sudsworth', Eastern arborvitae 'Sudworth'
'Sudworth' is a dense, narrowly conical, evergreen, coniferous tree with reddish-brown, exfoliating bark, flattened sprays of ovate, scale-like, aromatic, yellow-tipped, dark olive-green leaves.
Read more...
![]() |
3m max. spread |
![]() |
8m max. height |
![]() |
20-50 Years to maturity |
Thuja occidentalis 'Pyramidalis Aurea' (White cedar 'Pyramidalis Aurea')
Other names: Chinese arbor-vitae 'Pyramidalis Aurea', Northern whitecedar 'Pyramidalis Aurea'
'Pyramidalis Aurea' is a slow-growing, narrowly conical, coniferous, evegreen shrub with flat sprays of scale-like, yellow-green leaves and urn-shaped, green cones in summer that mature to brown by autumn.
Read more...
![]() |
2m max. spread |
![]() |
5m max. height |
![]() |
20-50 Years to maturity |
Pinus monticola (Western white pine)
Other names: Silver pine, California mountain pine, Idaho pine
P. monticola is a narrowly conical, evergreen, coniferous tree with thin, soft, needle-like, blue-green leaves borne in groups of five. Large, slender, cylindrical, pale brown cones take two years to mature.
Read more...
![]() |
10m max. spread |
![]() |
30m max. height |
![]() |
20-50 Years to maturity |
Betula populifolia (Grey birch)
Other names: Gray birch, Old field birch, Aspen-leaved birch, White birch
B. populifolia is a narrowly conical, sometimes multi-stemmed, deciduous tree with grey-white bark, diamond-shaped, toothed, pointed, glossy, yellow-green leaves turning yellow in autumn and yellow-brown male catkins in early spring.
Read more...
![]() |
3m max. spread |
![]() |
10m max. height |
![]() |
20-50 Years to maturity |
Pinus wallichiana 'Densa Hill' (Bhutan pine 'Densa Hill')
Other names: Himalayan pine 'Densa Hill', Himalayan white pine 'Densa Hill', Pinus excelsa 'Densa Hill', Pinus griffithii 'Densa Hill'
'Densa Hill' is a narrowly conical to columnar, evergreen tree with scaly, dark brown bark, arching to pendent, blue-green, needle-like leaves borne in groups of five and green female cones that ripen brown.
Read more...
![]() |
3m max. spread |
![]() |
7m max. height |
![]() |
20-50 Years to maturity |
Other names: Weeping birch, Lady of the woods, European white birch, Lady birch, Betula verrucosa, Bed wen, Warty birch, Birk tree, Common birch, Betula alba, Betula alba var. pendula
B. pendula is a vigorous, narrowly conical, deciduous tree with white, peeling bark, cracked and black at the base with age. Slender, drooping stems bear ovate to diamond-shaped, toothed, mid-green leaves and yellow-brown flower catkins in spring.
Read more...
![]() |
12m max. spread |
![]() |
15m max. height |
![]() |
20-50 Years to maturity |
To add ? to your lists,
login to your account or subscribe.
Find out more about plant lists here
or Login