Delphinium ‘Guardian Blue’
Delphinium elatum 'Guardian Blue'
Tall spires of bright blue flowers atop strong stems are excellent for cutting and emerge … Continued
browsing: blue
Brunnera ‘Jack of Diamonds’ bugloss
Brunnera macrophylla 'Jack of Diamonds'
Beautiful heart-shaped leaves held in an attractive mound topped with cute forget-me-not-like blue flowers in … Continued
Walter’s blue violet
Viola walteri
Scalloped round leaves are veined in silver and topped with bluish-purple flowers open in early … Continued
‘Mrs. Robert Brydon’ Clematis
Clematis heracleifolia 'Mrs. Robert Brydon'
Bluish-white 1″ flowers in large clusters cover these extremely vigorous and very free flowering vines. … Continued
‘Black Scallop’ bugleweed
Ajuga 'Black Scallop'
Glossy, near-black, scalloped foliage is darkest when planted in full sun. Spikes of deep blue … Continued
Salvia ‘Midnight Model’
Salvia pratensis Fashionista® Midnight Model
Striking violet-blue flowers are produced in a round, dense perennial. Long-lasting blooms make a beautiful … Continued
Alpine columbine
Aquilegia alpina
These striking blue blooms come from the high meadow and mountain slopes of the Alps. … Continued
eastern blue star
Amsonia tabernaemontana
Large, multi-stemmed clumps are crowded with narrow, oval leaves which turn golden-yellow in the fall. … Continued
‘Blue Ice’ blue star
Amsonia tabernaemontana ‘Blue Ice’
Gorgeous navy blue buds in late spring open to vivid periwinkle blue, star-shaped flowers larger … Continued
‘Blue Paradise’ tall garden phlox
Phlox paniculata 'Blue Paradise'
Among the bluest, flower color changes markedly according to different light conditions. The flowers are … Continued
blue flax
Linum perenne
True blue flowers in summer over fine foliage that appears delicate but is extremely tough, … Continued
blue cardinal flower, great lobelia
Lobelia siphilitica
Lobelia siphilitica is a showy native with light to dark blue flowers in late summer. … Continued