Vaste planten

Acanthus hungaricus

Aconitum napellus

Ajuga reptans 'Atropurpurea'

Anchusa azurea 'Dropmore'

Aster alpinus 'Dunkle Schöne'

Baptisia australis

Campanula carpatica 'Blaue Clips'

Campanula garganica

Campanula glomerata 'Superba'

Campanula poscharskyana

Campanula pyramidalis

Centaurea montana 'Coerulea'

Cymbalaria muralis

Cynara cardunculus

Dicentra formosa 'Luxuriant'

Digitalis purpurea 'Excelsior Hybrids'

Echinops bannaticus 'Blue Globe'

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'

Hepatica nobilis

Iris ensata

Iris sibirica 'Blue King'

Lavandula angustifolia 'Dwarf Blue'

Lavandula angustifolia 'Munstead'

Liatris spicata 'Kobold'

Linum perenne 'Saphir'

Lupinus gallery blue

Myosotis palustris

Nepeta faassenii

Nepeta faassenii 'Six Hills Giant'

Nepeta sibirica 'Souvenir d'André Chaudron'

Nepeta subsessilis

Omphalodes verna

Ophiopogon planiscapus 'Niger'

Phlox maculata 'Alpha'

Pulmonaria angustifolia 'Azurea'

Pulsatilla vulgaris

Salvia nemerosa 'Blaukönigin'

Salvia nemerosa 'Mainacht'

Salvia nemerosa 'Ostfriesland'

Salvia officinalis 'Aurea'