Plants

Pulmonaria 'Blue Ensign'

Nepeta × faassenii

Echinops ritro L.

Penstemon | Beardtongue - Heavenly Blue

Delphinium | Larkspur - Blue Jay

Delphinium | Larkspur - Black Knight

Delphinium 'Magic Fountains Sky Blue' (Magic Fountains Series)

Delphinium | Larkspur - Summer Skies

Pulmonaria 'Trevi Fountain'

Centaurea montana

Delphinium | Larkspur - Blue Bird

Salvia × sylvestris Blue Marvel ('Balsalarv')

Geranium - Cranesbill Kashmir Purple

Geranium - Birch Double

Geranium, Pratense - Summer Skies

Geranium pratense 'Plenum Violaceum'

Gladioli, Gladiolus - Amber Mystique

Pulmonaria | Lungwort - Opal

Campanula - Canterbury Bells

Pulmonaria 'Victorian Brooch'

Fuchsia 'Carmel Blue'

Geranium × magnificum 'Rosemoor'

Fuchsia 'South Gate'