Vaste planten

Ajuga reptans

Ajuga reptans 'Atropurpurea'

Ajuga reptans 'Burgundy Glow'

Anchusa azurea 'Dropmore'

Aquilegia alpina

Aster alpinus 'Dunkle Schöne'

Aster laevis

Aster novi-belgii 'Marie Ballard'

Aster novi-belgii 'Schöne von Dietlikon'

Brunnera macrophylla

Brunnera macrophylla 'Variegata'

Campanula pyramidalis

Ceratostigma plumbaginoides

Cynara cardunculus

Dicentra formosa 'Luxuriant'

Echinops bannaticus 'Blue Globe'

Echinops bannaticus 'Taplow Blue'

Echinops ritro

Echinops ritro 'Veitch's Blue'

Epimedium grandiflorum 'Lilafee'

Gentiana acaulis

Geranium clarkei 'Kashmir Purple'

Geranium phaeum 'Samobor'

Geranium sanguineum

Glechoma hederacea

Glechoma hederacea 'Variegata'

Hesperis matronalis

Liatris spicata 'Kobold'

Lithodora diffusa 'Heavenly Blue'

Malva sylvestris 'Primley Blue'

Myosotis palustris

Nepeta faassenii

Nepeta faassenii 'Six Hills Giant'

Nepeta sibirica 'Souvenir d'André Chaudron'

Nepeta subsessilis

Omphalodes verna

Primula denticulata 'Rubin'

Salvia nemerosa 'Mainacht'

Salvia nemerosa 'Ostfriesland'

Salvia officinalis 'Aurea'

Salvia officinalis 'Purpurascens'

Salvia officinalis 'Tricolor'

Salvia verticillata 'Purple Rain'

Scabiosa columbaria 'Butterfly Blue'

Scutellaria incana

Stokesia laevis

Symphytum grandiflorum 'Hidcote Blue'

Thalictrum aquilegifolium 'Thundercloud'

Verbena bonariensis

Veronica gentianoïdes