Blau

Aconitum cammarum 'Arendsii'

Aconitum cammarum 'Bicolor'

Aconitum 'Cloudy'

Aconitum fischeri

Agapanthus 'Blue Umbrella'

Agastache 'After Eight'

Agapanthus 'African Queen'

Agastache 'Black Adder'

Agastache 'Blue Fortune'

Agapanthus 'Maurice'

Agapanthus 'Enigma'

Agapanthus 'Lapis Lazuli'

Agapanthus 'Pretty Heidy'

Agapanthus 'Peter Pan'

Agapanthus 'Poppin Purple'

Agastache rugosa

Agastache 'Spicey'

Agapanthus 'Tornado'

Agapanthus 'Twister'

Agapanthus 'Vallée de Loire'

Ajuga reptans 'Burgundy Glow'

Ajuga reptans

Anemone blanda

Anemone nemorosa 'Caerulea'

Anemone nemorosa 'Royal Blue'

Aquilegia 'McKana Hybrids'

Aster ageratoides 'Blaukuppel'

Aster amellus 'Breslau'

Aster amellus 'Rudolf Goethe'

Aster 'Azurro'

Aster 'Barbados'

Aster 'Blauer Gletscher'

Aster 'Blauer Zwerg'

Aster cordifolius 'Photograph'

Aster laevis 'Anneke van der Jeugd'

Aster 'Lady in Blue'

Aster 'Little Carlow'

Aster 'Mittelmeer'

Aster novae-angliae 'W. Bowman'

Aster novi-belgii 'Brigitte'

Aster novi-belgii 'Eventide'

Aster novi-belgii 'Porzellan'

Aster novi-belgii 'Schöne von Dietlikon'

Aster spectabilis 'Macho Blue'

Aster 'Prof. Anton Kippenberg'

Aster 'Treffpunkt'

Aster 'Silberteppich'

Aster tongolensis 'Wartburgstern'

Aster 'Zwergenhimmel'

Aubrieta 'Hamburger Stadtpark'

Baptisia australis var. minor 'Dark Blue'

Baptisia australis

Baptisia 'Blueberry Sundae'

Brunnera macrophylla 'Dawson's White'

Brunnera macrophylla 'Jack Frost'

Brunnera sibirica

Campanula 'Birch Hybrid'

Catananche caerulea

Campanula carpatica 'Blaue Clips'

Caryopteris clandonensis 'Emerald Crest'

Caryopteris clandonensis 'Heavenly Blue'

Campanula cochleariifolia 'Jingle Blue'

Camassia cusickii 'Zwanenburg' (pot 11 cm)

Caryopteris divaricata

Campanula glomerata 'Acaulis'

Campanula garganica

Campanula 'Kent Belle'

Camassia leichtlinii 'Blue Candle' (pot 11 cm)

Camassia leichtlinii 'Caerulea' (pot 11 cm)

Calamintha nepeta 'Marvelette Blue'

Calamintha nepeta

Campanula poscharskyana 'Blauranke'

Campanula persicifolia

Campanula poscharskyana 'Frühlingszauber'

Campanula pulloides 'Jelly Bells'

Campanula portenschlagiana

Campanula poscharskyana

Campanula primulifolia

Campanula poscharskyana 'Stella'

Campanula poscharskyana 'Trollkind'

Campanula pyramidalis

Campanula trachelium

Centaurea montana

Ceratostigma plumbaginoides

Clematis heracleifolia 'China Purple'

Clematis integrifolia 'Blue Ribbons'

Clematis 'Mrs Robert Brydon'

Clematis jouiniana 'Praecox'

Corydalis 'Craigton Blue'

Corydalis elata 'Golden Spinners'

Corydalis elata 'Spinners'

Corydalis flexuosa 'Purple Leaf'

Corydalis 'Tory MP'

Delphinium 'Blue Bird'

Delphinium 'Black Knight'

Delphinium 'Delphi's Hollands Glorie' (pot 11 cm)

Delphinium 'Delphi's Opaal' (pot 11 cm)

Delphinium 'Moonlight' (pot 11 cm)

Delphinium 'Piccolo' (pot 11 cm)

Echinops bannaticus 'Blue Globe'