Vaste planten

Acanthus hungaricus

Achillea millefolium 'Cerise Queen'

Achillea millefolium 'Paprika'

Aconitum napellus

Anchusa azurea 'Dropmore'

Aster novi-belgii 'Schöne von Dietlikon'

Baptisia australis

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'

Duchesnea indica

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 pratense

Geranium psilostemon

Geranium riversleaianum 'Russel Prichard'

Geranium sanguineum

Geranium sylvaticum 'Birch Lilac'

Heuchera brizoides 'Pluie de Feu'

Lathyrus latifolius 'Red Pearl'

Lavandula angustifolia 'Dwarf Blue'

Lavandula angustifolia 'Munstead'

Liatris spicata 'Kobold'

Lychnis chalcedonica

Lychnis viscaria 'Plena'

Lychnis viscaria 'Splendens'

Lythrum salicaria 'Robert'

Nepeta faassenii

Nepeta faassenii 'Six Hills Giant'

Nepeta sibirica 'Souvenir d'André Chaudron'

Nepeta subsessilis

Ophiopogon planiscapus 'Niger'

Phlox maculata 'Alpha'

Polemonium caeruleum

Salvia nemerosa 'Blaukönigin'

Salvia nemerosa 'Mainacht'

Salvia nemerosa 'Ostfriesland'