Sonstige

Agapanthus ‘Blue Triumphator’

Liriope spicata

Malva sylvestris ‘Primley Blue’

Agastache foeniculum

Echinops bannaticus ‘Blue Globe’

Echinops bannaticus ‘Taplow Blue’

Symphytum caucasicum

Symphytum azureum

Symphytum grandiflorum 'Hidcote Blue'

Symphytum grandiflorum ‘Wisley Blue’

Catananche caerulea

Baptisia australis

Veronica spicata 'Incana'

Aconitum napellus

Lithodora diffusa ‘Heavenly Blue’

Aubrieta ‘Cascade Blue’

Limonium latifolium

Ceratostigma plumbaginoides

Tradescantia (A) ‘Leonora’

Tradescantia (A) ‘Osprey’

Viola odorata 'Koningin Charlotte'

Viola odorata

Veronica spicata

Veronica repens

Veronica gentianoides

Veronica longifolia 'Blauriesin'

Veronica austriaca ‘Knallblau’

Aconitum henryi ‘Spark’s Variety’

Verbena hastata ‘Blue Spires’

Verbena hastata ‘White Spires’

Erigeron hybride 'Azure Beauty'

Centaurea montana ‘Coerulea’

Agapanthus africanus

Omphalodes verna

Omphalodes cappadocica ‘Starry Eyes’

Amsonia tabernaemontana