Clematis x diversifolia (Clematis x diversifolia)
Other names: Clematis x eriostemon, Clematis hendersonii
C. x diversifolia is a woody-based, deciduous, scrambling climber bearing pinnate, dark green leaves with lance-shaped leaflets and, in summer and autumn, solitary, bell-shaped, deep purple-blue flowers with recurved petals and creamy yellow anthers.
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1m max. spread |
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2.5m max. height |
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2-5 years to maturity |
Wisteria floribunda 'Domino' (Japanese wisteria 'Domino')
Other names: Wisteria x formosa 'Domino', Wisteria sinensis 'Prematura', Wisteria 'Domino' , Wisteria floribunda 'Issai'
'Domino' is a smaller form, deciduous vine with green, compound leaves and long,drooping racemes of free-flowering, lilac-blue flowers from late spring until early summer.
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3m max. spread |
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6m max. height |
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10-20 years to maturity |
Nepeta racemosa 'Walker's Low' (Dwarf catmint 'Walker's Low')
Other names: Nepeta x faassenii 'Walker's Low'
'Walker's Low' is an erect perennial with aromatic foliage, producing spikes of blue, tubular flowers in summer.
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0.5m max. spread |
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0.5m max. height |
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2-5 years to maturity |
Caryopteris x clandonensis 'Worcester Gold' (Bluebeard 'Worcester Gold')
'Worcester Gold' is a shrub with dark yellow foliage and clusters of small blue flowers.
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1.5m max. spread |
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1m max. height |
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5-10 years to maturity |
Aster x frikartii 'Monch' (Frikart's aster 'Monch')
Other names: Aster x frikartii 'Mönch'
'Monch' is an upright, bushy herbaceous perennial with ovate, rough, dark green leaves and loose clusters of yellow-centred, lavender-blue flowers from late summer to early autumn.
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0.5m max. spread |
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1m max. height |
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2-5 years to maturity |
Lobelia x speciosa 'Fan Blau' (Fan Series) (Lobelia 'Fan Blau')
Other names: Lobelia x speciosa 'Fan Blue'
'Fan Blau' is a compact, upright, bushy, softly hairy perennial, often grown as an annual or biennial, with upright stems bearing ovate to lance-shaped, dark green leaves and terminal racemes of two-lipped, dark violet-blue flowers from summer into autumn.
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0.3m max. spread |
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0.6m max. height |
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2-5 years to maturity |
Anemone coronaria 'Harmony Blue' (Garden anemone 'Harmony Blue')
Other names: Anemone x hybrida 'Harmony Blue'
'Harmony Blue' is a low-growing, tuberous perennial. It has finely dissected leaves and in spring and summer, bears single, velvety violet-blue, saucer shaped flowers with black centres.
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0.15m max. spread |
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0.45m max. height |
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2-5 years to maturity |
Eryngium 'Neptune's Gold' (Sea holly 'Neptune's Gold')
Other names: Eryngium x zabelii 'Neptune's Gold'
'Neptune's Gold' is a clump-forming, evergreen perennial with rounded, deeply lobed, toothed, golden-yellow to yellow-green leaves and, in summer, upright, branched, purple stems bearing cone-like, blue flower-heads with narrow, conspicuous, spiny bract, blue at the base and pale yellow-brown at the tips.
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0.4m max. spread |
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0.5m max. height |
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2-5 years to maturity |
Clematis Integrifolia Group 'Blue Boy' (Clematis 'Blue Boy')
Other names: Clematis x diversifolia 'Blue Boy'
'Blue Boy' is a perennial climber with small, nodding violet-blue, bell-shaped flowers in summer.
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1m max. spread |
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2.5m max. height |
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2-5 years to maturity |
Viola Avalanche Series (Pansy Avalanche Series)
Other names: Viola x wittrockiana Avalanche Series
Avalanche Series is a compact, mound-forming to trailing, often short-lived, evergreen perennial with heart-shaped, scalloped, dark green leaves and lightly fragrant flowers, some veined and bicoloured, in a variety of colors. Flowering time is dependent upon when seed is sown.
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0.2m max. spread |
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0.2m max. height |
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1-2 years to maturity |
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