Ageratum blue
Antirrhinum night & day
Aquilegia purple
Aster stella mixed
Aubrieta mix
Brachycome
Burdock japanese
Capsicum annuum purple
Centaurea blue
Centaurea montana
Delphinium purple
Dianthus barbatus double mix
Dianthus superbus var. longicalycinus pink
Dracocephalum
Geranium purple
Heliotrop
Heuchera purple palace
Hyssopus
Jasione laevis
Lobelia crystal palace blue
Lobelia riviera blue splash
Lychnis coronaria
Nemesia pink
Nierembergia purple
Nigella curiosity
Ocimum basilicum dark opal
Pansy lavender shade
Pansy burgandy
Pansy jolly joker
Papaver black peaony
Phacelia lavender blue
Platycodon double purple
Polemonium
Scabiosa black
Trachymene (blue lace flower)
Verbena purple

Aconitum napellus
Aquilegia vulgaris Magpie
Aquilegia William Guinness Double purple
Barleria cristata
Berginia
Berkheya purpurea Zulu Warrior
Catharanthus roseus purple
Dianthus chinesis heddewegii black & white
Eremophila nivea
Eryngium bourgatii
Eustoma purple
Gentiana asclepiadea
Geranium Midnight Blue
Geranium Purple-Haze
Geranium splish splash
Geranium wallichianum Buxton's Blue
Hardenbergia
Humulus lupulus, Hop
Iris black / purple
Jeffersonia dubia
Larkspur Frosted Skies
Lathyrus odorata Blackberry Ripple
Lathyrus Everlasting
Lathyrus odoratus Matucana
Lathyrus Chatsworth
Lathyrus nervosus
Lathyrus North Shore
Lathyrus Pip Tremewan
Lobelia bluewing
Lobelia gerardii
Lobelia pendula saphire
Malcomia maritima
Monopsis debilis Regal Purple
Nemophila blue berry eyes
Nicotiana perfume blue
Nigella dark blue
Nigella blue Istanbul
Omphalodes verna
Pansy black
Pansy orchi blue
Pansy Rippling Waters
Papaver Hensol Violet
Paracaryum coelestium
Petunia purple double
Petunia plum purple
Petunia star purple
Primula blue jeans
Primula capitata
Primula reptans
Pulmonaria
Pulsatilla pratensis
Rosmarinus
Salvia purple & white
Salvia discolor black
Salvia elegans purple
Salvia blue denim
Salvia superba rose queen
Salvia sclarea turkestanica
Salvia wedgewood
Scabiosa atropurpurea Black Widdow
Scabiosa caucasica Pacific Blue
Scabiosa caucasica Fama
Scabiosa speciosa Indian Dreams
Schizanthus
Solanum jasminoides
Sollya heterophylla
Streptocarpus blue/purple
Tagetes lemmoni
Thomasia macrocarpa
Thunbergia erecta
Trades cantia
Tradescantia andersonia blue
Tropaeolum azureum
Viola deep purple