Vaste planten

Acanthus hungaricus

Aconitum napellus

Anchusa azurea 'Dropmore'

Aster novi-belgii 'Marie Ballard'

Campanula carpatica 'Blaue Clips'

Dicentra formosa 'Luxuriant'

Echinops bannaticus 'Taplow Blue'

Echinops ritro

Epimedium grandiflorum 'Lilafee'

Eryngium planum

Geranium pratense

Geranium sanguineum

Hesperis matronalis

Iris ensata

Iris sibirica 'Blue King'

Myosotis palustris

Nepeta faassenii

Phlox maculata 'Alpha'

Pulmonaria angustifolia 'Azurea'

Scabiosa columbaria 'Butterfly Blue'

Scutellaria incana

Stokesia laevis

Symphytum grandiflorum 'Hidcote Blue'

Thalictrum aquilegifolium 'Thundercloud'

Veronica gentianoïdes

Veronica spicata

Vinca major

Vinca minor