We have found 13 plants that meet your criteria.

bugle
Ajuga reptans 'Catlin's Giant' bugle Handsome evergreen ground cover £6.99 Buy
lungwort
Pulmonaria 'Blue Ensign' lungwort Bright blue flowers £7.99 Buy
periwinkle
Vinca difformis periwinkle Perfect for underplanting in shady spots £8.99 Buy
greater periwinkle
Vinca major greater periwinkle Elegant blue-violet flowers £8.99 Buy
greater periwinkle
Vinca major 'Variegata' greater periwinkle Large, bright blue flowers £8.99 Buy
lesser periwinkle
Vinca minor lesser periwinkle Superb ground cover £8.99 Buy
lesser periwinkle
Vinca minor 'Argenteovariegata' lesser periwinkle Creamy-white leaves £8.99 Buy
periwinkle
Vinca minor 'Illumination' periwinkle A recent introduction £8.99 Buy
lesser periwinkle (syn. 'Bowles Variety')
Vinca minor 'La Grave' lesser periwinkle (syn. 'Bowles Variety')... Gorgeous lavender-blue blooms £8.99 Buy
bugle
Ajuga reptans 'Atropurpurea' bugle Good groundcover for shade £6.99 Buy
bugle
Ajuga reptans 'Burgundy Glow' bugle Multi-coloured evergreen foliage £6.99 Buy
herbaceous clematis (group 3)
Clematis Blue River 'Zoblueriver' (PBR) herbaceous clematis (group 3) Much admired at Cheslea... £12.99 Buy
Mixed periwinkle promotion - 6 pack
Vinca minor Mixed Colours Mixed periwinkle promotion - 6... Offer - under £2 a plant! £11.99 coming soon