Vaste planten

Acanthus hungaricus

Aconitum napellus

Ajuga reptans

Ajuga reptans 'Atropurpurea'

Ajuga reptans 'Burgundy Glow'

Anchusa azurea 'Dropmore'

Aquilegia alpina

Aster alpinus 'Dunkle Schöne'

Aster novi-belgii 'Schöne von Dietlikon'

Baptisia australis

Brunnera macrophylla

Brunnera macrophylla 'Variegata'

Campanula carpatica 'Blaue Clips'

Campanula garganica

Campanula poscharskyana

Campanula pyramidalis

Centaurea montana 'Coerulea'

Ceratostigma plumbaginoides

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'

Epimedium grandiflorum 'Lilafee'

Eryngium planum

Eryngium planum 'Blauer Zwerg'

Gentiana acaulis

Geranium clarkei 'Kashmir Purple'

Geranium himalayense

Geranium magnificum

Geranium phaeum 'Samobor'

Geranium pratense

Geranium sanguineum

Geranium sylvaticum 'Birch Lilac'

Glechoma hederacea

Glechoma hederacea 'Variegata'

Hesperis matronalis

Lavandula angustifolia 'Dwarf Blue'

Lavandula angustifolia 'Munstead'

Liatris spicata 'Kobold'

Lithodora diffusa 'Heavenly Blue'

Myosotis palustris

Nepeta faassenii

Nepeta faassenii 'Six Hills Giant'

Nepeta sibirica 'Souvenir d'André Chaudron'

Nepeta subsessilis

Omphalodes verna