We have found 96 plants that meet your criteria.

spurge
Euphorbia characias subsp. wulfenii spurge Handsome tall evergreen with chartreuse flowers in spring £8.99 Buy
wood spurge
Euphorbia Blackbird ('Nothowlee') (PBR wood spurge A fairly recent introduction £8.99 Buy
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grevillea
Grevillea 'Coastal Sunset' grevillea A rare and exotic beauty NOW £12.99 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
Siberian iris
Iris chrysographes black-flowered Siberian iris Stunning, almost black flowers. For a damp spot £8.99 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
Siberian iris
Iris sibirica 'Silver Edge' Siberian iris Blue flowers edged with white £7.99 Buy
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Siberian iris
Iris sibirica 'Tropic Night' Siberian iris Velvety, violet flowers with veined yellow throats NOW £6.99 Buy
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bearded iris
Iris 'Jane Phillips' bearded iris A popular variety with blue flowers NOW £6.99 Buy
bearded iris
Iris 'Mer du Sud' bearded iris Stunning, violet flowers. Very free flowering £9.99 Buy
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bearded iris
Iris 'Sultan's Palace' bearded iris Sultry, maroon flowers NOW £6.99 Buy
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bearded iris
Iris 'Superstition' bearded iris Purple-black flowers NOW £6.99 Buy
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bearded iris
Iris 'White City' bearded iris Magnificent in contemporary and cottage settings NOW £6.99 Buy
red hot poker
Kniphofia 'Brimstone' red hot poker Dramatic spikes of yellow flowers £8.99 Buy
red hot poker
Kniphofia 'Nancy's Red' red hot poker Ideal for a small garden £8.99 Buy
red hot poker
Kniphofia 'Royal Standard' red hot poker Bright yellow, torch-like flowers £7.99 Buy
lavender
Lavandula × intermedia 'Grosso' lavender Considered by many to have the best scent £8.99 Buy