Lila

Erysimum 'Bowles Mauve'

Aster amellus 'Sonia'

Aster amellus 'Sonora'

Aster amethystinus 'Freiburg'

Aster amellus 'Lady Hindlip'

Centaurea montana 'Coerulea'

Salvia verticillata 'Smouldering Torches'

Achillea millefolium 'New Vintage Violet'

Aster spectabilis 'Ile de Montreal'

Caryopteris divaricata 'Pink Form'

Hosta 'Invincible'

Salvia nemorosa 'Rianne'

Campanula primulifolia

Erysimum 'Bowles Me Away'

Iris sibirica 'Miss Apple'

Lythrum virgatum 'White Swirl'

Geranium phaeum 'Rothbury Cherry'

Kalimeris incisa 'Variaster'

Aster novi-belgii 'Blaue Nachhut'

Aster 'Small-Ness'

Lavandula angustifolia 'Melissa Lilac'

Nepeta subsessilis 'Dark Blue Panther'

Erysimum 'Super Bowl Mauve'

Silene delavayi

Thymus vulgaris 'Orange Spice'

Penstemon digitalis 'Precious Gem'

Hosta 'First Frost'

Francoa sonchifolia

Phlox 'Sweet Summer Ocean'

Geranium tuberosum

Phlox 'Forever Pink'

Astilbe chinensis 'Little Vision Pink'

Astilbe chinensis 'Vision in Pink'

Aster 'Treffpunkt'

Hosta 'Paul's Glory'

Veronicastrum sibiricum

Sidalcea oregana 'Brilliant'

Papaver orientale 'Patty's Plum'

Hosta 'Brim Cup'

Eupatorium maculatum 'Purple Bush'

Eupatorium maculatum 'Riesenschirm'

Aster 'Esther'

Pycnanthemum pilosum 'Bees' Friend'

Dodecatheon meadia 'Aphrodite'

Aster amellus 'Gründer'

Iris sibirica 'Reprise'

Stipa splendens

Agastache 'Rosie Posie'

Aster cordifolius 'Blue Heaven'

Salvia nemorosa 'Heaven in Blue'

Aster 'Anja's Choice'

Monarda 'Camilla'

Phlox 'Dixter'

Phlox 'Donau'

Aster 'Vasterival'

Hosta 'Fragrant Blue'

Hosta 'Wolverine'

Agastache 'Fleur'

Geranium 'Alan Mayes'

Aster versicolor 'Altweibersommer'

Cynara scolymus 'Cardy'

Veronicastrum virginicum 'Cupid'

Tricyrtis 'Blue Wonder'

Liriope muscari 'Lilac Wonder'

Geranium sylvaticum 'Birch Lilac'

Geranium sylvaticum 'Ice Blue'

Aster laevis 'Anneke van der Jeugd'

Veronicastrum virginicum 'Amethyst'

Origanum 'Bristol Cross'

Hosta 'Patriot'

Hosta 'Krossa Regal'

Erigeron 'Dunkelste Aller'

Erigeron 'Quakeress'

Ruellia humilis

Veronica longifolia 'Lila Karina'

Hosta 'Barbara Ann'

Tricyrtis 'Taipei Silk'

Isodon rubescens

Aster spectabilis 'Macho Blue'

Hosta 'Grand Tiara'

Aster 'Prairie Purple'

Glechoma hederacea 'Rosemarie'

Glechoma hirsuta x hederacea

Hosta 'Regal Splendor'

Hosta 'Devon Green'

Erigeron 'Mrs E.H. Beale'

Adenophora 'Gaudi Violet'

Malva 'Park Rondell'

Lavatera 'Lilac Lady'

Aster thomsonii 'Nanus'

Eragrostis spectabilis 'Purpurflirren'

Allium lusitanicum 'Lisa Green'

Aloysia triphylla 'Orange'

Geranium 'Purple Rain'

Veronicastrum virginicum 'Adoration'

Tricyrtis 'Sinonome'

Malva sylvestris 'Dema' (Marina)

Hosta ventricosa

Hosta 'Whirlwind'

Hosta 'Sum and Substance'