Acer griseum AGM. ‘Paperbark maple’ is commonly called this thanks to the rich curls of bark that roll off the branches. 10m (33ft) tall.
Amelanchier × grandiflora ‘Ballerina’ AGM. White flowers in late March or April. Height: 6m (20ft)
Crataegus persimilis ‘Prunifolia’ AGM has crimson fruits and good foliage colour. Height 8m (26ft)
Sorbus ‘Joseph Rock’ AGM has amber yellow fruits and good foliage colour. Height 10m (33ft)
Prunus ‘Amanogawa’ AGM is columnar with erect branches. Pale pink pom-pom flowers appear in April. Height: 8m (26ft)