Salvia ‘Crystal Blue’
Salvia nemerosa Color Spires® 'Crystal Blue'
Striking cool sky blue flower spikes open over neatly mounded, aromatic foliage. Lovely when planted … Continued
browsing: blue
‘Johnson Blue’ cranesbill, hardy geranium
'Johnson Blue' Geranium
‘Johnson’s Blue’ is an old favorite of many gardeners. Clear periwinkle blue flowers grow 2″ … Continued
‘Halo Sky Blue’ violet
Viola 'Halo Sky Blue'
These hardy, heat tolerant and long-lasting perennials have big sky blue, pansy-like blooms with bright … Continued
sea holly
Eryngium planum
An outstanding hardy unusual ornamental that thrives in hot dry locations and blooms in summer … Continued
Delphinium ‘Guardian Blue’
Delphinium elatum 'Guardian Blue'
Tall spires of bright blue flowers atop strong stems are excellent for cutting and emerge … Continued
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