We have found 145 plants that meet your criteria.

granny's bonnet
Aquilegia caerulea granny's bonnet A cottage garden favourite £7.49 Buy
granny's bonnet
Aquilegia vulgaris var.stellata 'Blue Barlow' (Barlow Series) granny's bonnet Stunning violet-blue double flowers £7.49 Buy
aster
Aster 'Little Carlow' (cordifolius hybrid) aster Pretty violet-blue daisies in late summer £7.99 Buy
Siberian bugloss (syn. 'Variegata')
Brunnera macrophylla 'Dawson's White' Siberian bugloss (syn. 'Variegata') An excellent groundcover £9.99 Buy
bellflower
Campanula carpatica 'Blaue Clips' bellflower Profusion of blue, bell-like flowers £6.99 Buy
milky bellflower
Campanula lactiflora 'Pritchard's Variety' milky bellflower Masses of bell-like lilac flowers £6.99 Buy
New
herbaceous clematis (Group 3)
Clematis heracleifolia herbaceous clematis (Group 3) Ideal for spilling over a wall £9.99 Buy
clematis (group 1)
Clematis macropetala 'Lagoon' clematis (group 1) Luxuriant deep blue flowers £9.99 Buy
clematis (group 2)
Clematis Franziska Maria ('Evipo008') clematis (group 2) exceptionally free flowering £12.99 Buy
New
clematis (group 3)
Clematis Happy Birthday (''Zohapbi') (PBR) clematis (group 3) Dark flowers become paler... £14.99 Buy
clematis (group 2)
Clematis 'Lasurstern' clematis (group 2) Charming lavender blue flowers £9.99 Buy
clematis (group 1)
Clematis 'Multi Blue' clematis (group 1) Fabulous double lavender blue flowers £8.99 Buy
Price Pruned
heron's bill
Erodium manescavii heron's bill Super saucer-shaped rich pink flowers NOW £5.99 Buy
cranesbill
Geranium himalayense 'Gravetye' cranesbill Large, purple-blue flowers with reddish centres £6.99 Buy
cranesbill
Geranium wallichianum 'Buxton's Variety' cranesbill Late flowering, with soft, blue-mauve flowers £8.99 Buy
cranesbill
Geranium 'Johnson's Blue' cranesbill Elegant blue flowers, good for groundcover £6.99 Buy
cranesbill
Geranium 'Nimbus' cranesbill A prolific-flowering groundcover £7.99 Buy
plantain lily
Hosta 'Gold Standard' (fortunei) plantain lily Spikes of lavender-blue flowers £7.99 Buy
plantain lily
Hosta 'Patriot' plantain lily White-margined leaves £7.99 Buy
plantain lily
Hosta 'Wide Brim' plantain lily Dark green leaves with cream margins £7.99 Buy