Blue Flowering Summer Plants

Monkshood

Aconitum spp.

African Lily

Agapanthus spp.

Floss Flower

Ageratum spp.

Blue Star

Amsonia spp.

Alkanet

Anchusa spp.

Baby Blue-Eyes

Nemophila menziesii

Blue Daisy

Felicia amelloides

Blue Potato Bush

Lycianthes rantonnetii

Honeywort 'Purpurascens'

Cerinthe major 'Purpurascens'

Blu Flag Iris

Iris versicolor

Blue Sage

Salvia africana-caerulea

Borage

Borago spp.

Brachyscome 'Royal Blue'

Brachyscome 'Royal Blue'

Bugloss 'Loddon Royalist'

Anchusa azurea 'Loddon Royalist'

Cape Forget-Me-Not

Anchusa capensis

Cupid's dart

Catananche spp.

Californian Lilac

Ceanothus spp.

Chicory

Cichorium spp.

Clematis 'Arabella' (I)

Clematis (Integrifolia Group) 'Arabella'

Bonnet bellflower

Codonopsis spp.

Collinsia

Collinsia spp.

Dayflower

Commelina spp.

Common Flax

Linum usitatissimum

Larkspur

Consolida spp.

Blue Rock Bindweed

Convolvulus sabatius

Cornflower

Centaurea cyanus

Creeping Phlox

Phlox subulata

Trailing bellflower

Cyananthus spp.

Larkspur

Delphinium spp.

Field Bindweed

Convolvulus arvensis

Field Scabious

Knautia arvensis

Gentian Sage

Salvia patens

Geranium 'Gerwat'

Geranium 'Rozanne'

Gilia

Gilia spp.

Great Lobelia

Lobelia siphilitica

Great Bellflower 'Hidcote Amethyst'

Campanula latiloba 'Hidcote Amethyst'

Green Alkanet

Pentaglottis sempervirens

Coral pea

Hardenbergia spp.

Hyssop

Hyssopus spp.

Ithuriel's Spear

Triteleia laxa

Jacob's Ladder

Polemonium caeruleum

Kangaroo Apple

Solanum laciniatum

Larkspur

Delphinium ajacis

English Lavender 'Hidcote'

Lavandula angustifolia 'Hidcote'

Lithodora

Lithodora spp.

Lobelia 'Mrs Clibran'

Lobelia 'Mrs Clibran'

Lobelia 'Sapphire'

Lobelia 'Sapphire'

Lobelia 'Waterfall'

Lobelia 'Waterfall'

Trailing Lobelia 'Cambridge Blue'

Lobelia erinus 'Cambridge Blue'

Meadow Cranesbill

Geranium pratense

Mealy Sage

Salvia farinacea 'Victoria'

Sage 'Mystic Spires Blue'

Salvia 'Mystic Spires Blue'

Asiatic poppy

Meconopsis spp.

Mertensia

Mertensia spp.

Morning Glory 'Star Of Yelta'

Ipomoea purpurea 'Star of Yelta'

Morning Glory

Ipomoea tricolor

Morning Glory 'Heavenly Blue'

Ipomoea tricolor 'Heavenly Blue'

Nepeta nervosa 'Blue Moon'

Nepeta nervosa 'Blue Moon'

Love-in-a-Mist

Nigella spp.

Azure-Flowered Garlic

Allium caeruleum

Blue oxalis

Parochetus spp.

Patterson's Curse

Echium plantagineum

Peach-Leaved Bellflower

Campanula persicifolia

Penstemon Heterophyllus 'Heavenly Blue'

Penstemon heterophyllus 'Electric Blue'

Perennial Cornflower

Centaurea montana

Perennial Salvia

Salvia nemorosa 'May Night'

Scorpion weed

Phacelia spp.

Phlox '21st Century'

Phlox x drummondii 'F1 21st Century'

Rampion

Phyteuma spp.

Pickerel Weed

Pontederia cordata

Pincushion Flower

Scabiosa mariposa

Potato Tree 'Glasnevin'

Solanum crispum 'Glasnevin'

Pride Of Madeira

Echium candicans

Queen's Wreath

Petrea volubilis

Raceme Catnip

Nepeta racemosa

Rose Mallow 'Oiseau Bleu'

Hibiscus syriacus 'Oiseau Bleu'

Salvia 'Black & Bloom'

Salvia 'Black & Bloom'

Salvia 'Fairy Queen'

Salvia farinacea 'Fairy Queen'

Meadow Sage 'Lyrical Blue'

Salvia nemorosa 'Lyrical Blue'

Salvia patens 'Patio'

Salvia patens 'Patio'