We have found 285 plants that meet your criteria.

globe thistle
Echinops bannaticus 'Blue Globe' globe thistle Large globes of dark blue flowers £7.99 Buy
globe thistle
Echinops bannaticus 'Taplow Blue' globe thistle Spherical, bright blue flower-heads £7.99 Buy
globe thistle
Echinops ritro 'Veitch's Blue' globe thistle Good for repeat flowering £7.99 Buy
New
viper's bugloss
Echium vulgare viper's bugloss Magnificent flowerspikes £2.49 Buy
viper's bugloss
Echium vulgare 'Blue Bedder' viper's bugloss Loved by bees and other pollinating insects £2.49 Buy
heron's bill
Erodium manescavii heron's bill Super saucer-shaped rich pink flowers £7.99 Buy
sea holly
Eryngium × zabelii 'Jos Eijking' (PBR) sea holly Spiny metallic-blue flowers in late summer £8.49 Buy
sea holly
Eryngium agavifolium sea holly Striking foliage £7.99 Buy
sea holly
Eryngium bourgatii sea holly Lovely silver-veined foliage £8.99 Buy
sea holly
Eryngium bourgatii 'Picos Amethyst' sea holly New variety with deep blue flowers £8.49 Buy
sea holly (syn. Blue Dwarf)
Eryngium planum 'Blauer Zwerg' sea holly (syn. Blue Dwarf)... Dwarf variety with deep blue flowers £8.49 Buy
cranesbill
Geranium × magnificum 'Rosemoor' cranesbill Glorious violet-purple flowers £7.99 Buy
cranesbill
Geranium himalayense 'Gravetye' cranesbill Large, purple-blue flowers with reddish centres £7.99 Buy
meadow cranesbill
Geranium pratense 'Mrs Kendall Clark' meadow cranesbill Plenty of charming flowers £7.99 Buy
wood cranesbill
Geranium sylvaticum 'Mayflower' wood cranesbill Intense violet-blue flowers. Ideal for woodland £7.99 Buy
New
geranium
Geranium wallichianum 'Havana Blues' geranium Good contrast between flowers and foliage £6.99 Buy
New
cranesbill
Geranium 'Brookside' cranesbill Deep blue flowers and long flowering seasons £4.99 Buy
Crocus Special Offers
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
New
cranesbill
Geranium 'Johnson's Blue' cranesbill Elegant blue flowers, good for groundcover £4.99 Buy