Vaste planten

Campanula carpatica 'Blaue Clips'

Campanula glomerata 'Superba'

Dicentra formosa 'Luxuriant'

Digitalis purpurea 'Excelsior Hybrids'

Echinops ritro 'Veitch's Blue'

Epimedium grandiflorum 'Lilafee'

Eryngium planum

Eryngium planum 'Blauer Zwerg'

Geranium pratense

Geranium sanguineum

Iris ensata

Iris sibirica 'Blue King'

Myosotis palustris

Nepeta faassenii

Polemonium caeruleum

Pulmonaria angustifolia 'Azurea'

Salvia nemerosa 'Blaukönigin'

Salvia nemerosa 'Mainacht'

Salvia nemerosa 'Ostfriesland'

Scabiosa columbaria 'Butterfly Blue'

Stokesia laevis

Symphytum grandiflorum 'Hidcote Blue'

Veronica gentianoïdes

Veronica longifolia 'Blauriesin'

Veronica spicata

Vinca major

Vinca minor