Round trees

Sorbus aria 'Chrysophylla'

Golden whitebeam, Whitebeam

Sorbus aucuparia

Mountain ash, Quicken wicken, Common mountain ash, European mountain ash

Sorbus cashmeriana

Kashmir rowan, Cashmere rowan

Sorbus thibetica

Thibetan whitebeam

Sorbus vilmorinii

Vilmorin rowan, Vilmorin mountain ash

Thuja

Red cedar, Arborvitae

Thuja occidentalis

American arbor vitae, White cedar, Yellow cedar

Thuja occidentalis 'Amber Glow'

American arbor vitae, White cedar, Yellow cedar

Thuja occidentalis 'Danica Aurea'

Yellow cedar

Thuja occidentalis 'Danica'

American arbor vitae, White cedar, Yellow cedar

Thuja occidentalis 'Golden Tuffet'

American arbor vitae, White cedar, Yellow cedar

Thuja occidentalis 'Hetz Midget'

American arbor vitae, White cedar, Yellow cedar

Thuja occidentalis 'Mirjam'

Dwarf yellow cedar

Thuja occidentalis 'Waterfield'

American arbor-vitae, White cedar

Thuja occidentalis Fire Chief = 'Congabe'

White cedar

Thuja plicata

Western red cedar, Western arbor vitae

Thuja plicata 'Rogersii'

Western red cedar, Western arbor vitae

x Laburnocytisus 'Adamii'

Adams hybrid laburnum

Acer palmatum f. atropurpureum

Japanese maple, Smooth Japanese maple

Betula utilis var. jacquemontii 'Moonbeam'

White-barked Himalayan birch

Crataegus laevigata 'Plena'

Double white thorn, Quick set thorn, White thorn, English hawthorn, May

Eucalyptus cinerea 'Silver Dollar'

Silver dollar tree

Genista maderensis

Madeira broom

Magnolia 'Frank's Masterpiece'

Malus baccata

Apple, Siberian crab apple

Malus x purpurea 'Aldenhamensis'

Apple 'Aldenhamensis', Crab apple, Purple crab apple

Picea glauca var. albertiana 'Alberta Globe'

Albert's round spruce

Pinus nigra 'Globosa'

Austrian pine, Black pine

Sorbus aucuparia var. edulis

Mountain ash, Edible mountain ash

Thuja occidentalis 'Tiny Tim'

American arbor vitae, White cedar, Yellow cedar