We have found 48 plants that meet your criteria.

African lily
Agapanthus africanus African lily Wonderful globes of blue flowers from midsummer £8.99 Buy
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African lily
Agapanthus africanus African lily Globes of blue flowers in late summer £19.99 Buy
African lily
Agapanthus africanus 'Albus' African lily White globes of trumpet-shaped flowers £8.99 Buy
New
African lily
Agapanthus 'Phantom' African lily A luscious evergreen form £8.99 Buy
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African lily
Agapanthus 'Silver Baby' African lily A beautiful dwarf variety NOW £9.99 Buy
Western mugwort
Artemisia ludoviciana 'Valerie Finnis' Western mugwort Decorative, silvery foliage £7.99 Buy
wormwood
Artemisia 'Powis Castle' wormwood Silvery, aromatic foliage £8.99 Buy
cranesbill
Geranium × oxonianum 'Wargrave Pink' cranesbill Fast-growing and long-flowering £7.99 Buy
cranesbill
Geranium clarkei 'Kashmir White' cranesbill Delicate, white flowers in late summer £7.99 Buy
dusky cranesbill
Geranium phaeum 'Lily Lovell' dusky cranesbill Iridescent saucers of purple flowers. Good for shade £7.99 Buy
striped bloody cranesbill
Geranium sanguineum var. striatum striped bloody cranesbill Long-flowering, compact and drought-tolerant £7.99 Buy
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cranesbill
Geranium 'Brookside' cranesbill Deep blue flowers and long flowering seasons NOW £5.99 Buy
cranesbill
Geranium 'Johnson's Blue' cranesbill Elegant blue flowers, good for groundcover £7.99 Buy
grape Phoenix
grape 'Phönix' grape Phoenix A white wine dessert grape £14.99 Buy
shrubby veronica
Hebe rakaiensis shrubby veronica Evergreen with neat, domed shape and white flowers £8.99 Buy
veronica
Hebe 'Mrs Winder' veronica Purple foliage and bright blue flowers £9.99 Buy
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Siberian iris (syn. 'Alba')
Iris sanguinea 'Snow Queen' Siberian iris (syn. 'Alba') Great for adding vertical interest NOW £6.99 Buy
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Siberian iris
Iris sibirica 'Butter and Sugar' Siberian iris Large, white flowers. A lovely marginal... NOW £6.99 Buy
Siberian iris
Iris sibirica 'Caesar's Brother' Siberian iris Intense violet flowers. Great in reliably moist soil £7.99 Buy
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Siberian iris
Iris sibirica 'Perry's Blue' Siberian iris Looks great planted in bold clumps NOW £6.99 Buy