Blues and Purples

Anchusa azurea 'Loddon Royalist'

Borago officinalis

Camassia esculenta

Cerinthe major 'Purpurascens'

Lupinus nanus 'Blue Bonnet'

Nigella damascena 'Miss Jekyll'

Perovskia atriplicifolia 'Blue Spire'

Salvia farinacea 'Rhea'

Salvia patens

Salvia patens 'Cambridge Blue'

Scabiosa

Stokesia laevis 'Blue Star'

Tradescantia Andersoniana Group 'Isis'