Vaste planten

Acanthus hungaricus

Aconitum napellus

Anchusa azurea 'Dropmore'

Aster alpinus 'Dunkle Schöne'

Baptisia australis

Campanula carpatica 'Blaue Clips'

Campanula glomerata 'Superba'

Campanula pyramidalis

Cymbalaria muralis

Cynara cardunculus

Dicentra formosa 'Luxuriant'

Echinops bannaticus 'Taplow Blue'

Echinops ritro

Echinops ritro 'Veitch's Blue'

Eryngium planum

Eryngium planum 'Blauer Zwerg'

Geranium himalayense

Geranium magnificum

Geranium phaeum 'Samobor'

Geranium pratense

Geranium sanguineum

Geranium sylvaticum 'Birch Lilac'

Iris ensata

Iris sibirica 'Blue King'

Liatris spicata 'Kobold'

Lupinus gallery blue

Myosotis palustris

Nepeta faassenii

Nepeta faassenii 'Six Hills Giant'

Nepeta sibirica 'Souvenir d'André Chaudron'

Nepeta subsessilis

Phlox maculata 'Alpha'

Salvia nemerosa 'Blaukönigin'

Salvia nemerosa 'Mainacht'

Salvia nemerosa 'Ostfriesland'

Salvia verticillata 'Purple Rain'

Scabiosa columbaria 'Butterfly Blue'

Stachys grandiflora 'Superba'

Thalictrum aquilegifolium 'Thundercloud'

Veronica spicata

Vinca major