Blue Colored Blooms  - Zone 0

   

Blue Colored Blooms

93 plants matched your request.

   
  
  1. Aconitum carmichaelii 'Arendsii'

    Monkshood

    Forms upright clumps with very thick stalks of large violet-blue flowers, deeply cut glossy green leaves are thicker and larger then other species, superb cut flower.

    •  · Zone: 4-8
    •  · Size: #1 Div.
    •  · Height: 40 in
    •  · Pack: 25
  2. Aconitum fischeri

    Monkshood

    No staking required! Upright, lavender-blue flowers appear from late summer to early fall on strong stems with dark green, deeply cut glossy foliage.

    •  · Zone: 4-8
    •  · Size: #1 Div.
    •  · Height: 18-24 in
    •  · Pack: 25
  3. Aconitum napellus

    Monkshood

    Vigorous plants with narrow dissected leaves, tall spikes of violet-blue flowers, excellent cut flower.

    •  · Zone: 4-8
    •  · Size: #1 Div.
    •  · Height: 36 in
    •  · Pack: 25
  4. Agastache 'Blue Fortune'

    Anise hyssop

    Wonderful fragrant licorice-scented foliage, exceptional long bloom time, violet-blue flowers.

    •  · Zone: 4-9
    •  · Size: 3" Plug
    •  · Height: 36 in
    •  · Pack: 30
  5. Ajuga reptans 'Black Scallop'

    Bugleweed

    Very dark burgundy, almost black glossy foliage. Dark violet-blue flowers bloom early spring. Plants are resistant to powdery mildew; heat tolerant.

    •  · Zone: 3-9
    •  · Size: 50 Cell
    •  · Height: 4-6 in
    •  · Pack: 50
  6. Ajuga reptans 'Burgundy Glow'

    Bugleweed

    Bright tricolor foliage variegation of burgundy, cream, and green. Blue flower spikes bloom early spring.

    •  · Zone: 3-9
    •  · Size: 50 Cell
    •  · Height: 4-6 in
    •  · Pack: 50
  7. Amsonia 'Blue Ice'

    Blue Star

    Compact selection with narrow dark green foliage, spectacular clusters of dark lavender-blue flowers bloom late spring, foliage turns bright yellow in fall for added color.

    •  · Zone: 4-9
    •  · Size: 3" Plug
    •  · Height: 15-18 in
    •  · Pack: 30
  8. Amsonia hubrichtii

    Blue Star

    Tall arching stems with long narrow leaves give this plant a very delicate and graceful appearance, terminal clusters of light blue flowers bloom late spring to early summer, bright golden yellow foliage in fall adds spectacular color to the garden, slow growing but very long lived perennial.

    •  · Zone: 4-9
    •  · Size: #1 Div.
    •  · Height: 30-36 in
    •  · Pack: 25
  9. Aquilegia 'Earlybird™ Purple Blue'

    Columbine

    Cheerful two-toned flowers are lavender-purple with blue centers. Spring blooms occur on short stems just above the low mounding foliage. Prefers part sun.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 9-11 in
    •  · Pack: 30
  10. Aster dumosus 'Wood's Light Blue'

    Hardy Aster

    Attractive rust resistant foliage, compact plants, clear light blue flowers.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 12-15 in
    •  · Pack: 30
  11. Aster 'Kickin® Lilac Blue'

    Hardy Aster

    Lilac-blue flowers with yellow centers will cover the foliage of this Aster for weeks in fall, tidy compact-clumping habit, this beauty adds lots of color to the late season garden.

    •  · Zone: 5-9
    •  · Size: 3" Plug
    •  · Height: 24-36 in
    •  · Pack: 30
  12. Aster novi-belgii 'Showmakers® Blue Bayou'

    Hardy Aster

    Add intense color to the late-season garden with this violet-blue Aster. Eye-catching double blooms form a pom-pom shape and smother the compact and bushy foliage, fills out a container nicely.

    •  · Zone: 4-8
    •  · Size: 3" Plug
    •  · Height: 10-12 in
    •  · Pack: 30
  13. Baptisia australis

    False Indigo

    Strong sturdy stems with small blue-green leaves, long tapering spikes of indigo-blue pea-shaped flowers offer wonderful early summer color, long green peapods turn black in fall for added winter interest.

    •  · Zone: 3-9
    •  · Size: 3" Plug
    •  · Height: 3-4 ft
    •  · Pack: 30
  14. Brunnera macrophylla

    Heartleaf Alkanet

    Large green, heart-shaped leaves with delicate sprays of sky-blue flowers; tolerates more sun than variegated types.

    •  · Zone: 3-8
    •  · Size: #1 Div.
    •  · Height: 12-15 in
    •  · Pack: 25
  15. Brunnera macrophylla 'Alexander's Great'

    Heartleaf Alkanet

    A giant version of 'Jack Frost'; wide clumps of fuzzy king-sized silver-veined leaves with green margins and sprays of sky blue flowers; blooms early to late spring.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 18-20 in
    •  · Pack: 30
  16. Brunnera macrophylla 'Jack Frost'

    Heartleaf Alkanet

    A sport from B. Langtrees with colorful frosty-silver leaves accented by light green veins; provides beautiful contrast to the shady garden, delicate sky-blue flowers.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 12-15 in
    •  · Pack: 30
  17. Brunnera macrophylla 'Sea Heart'

    Heartleaf Alkanet

    An improved Jack Frost with larger heart-shaped leaves with more pronounced variegation, foliage has greater substance and is more heat tolerant, panicles of delicate sky-blue flowers provide added color in spring.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 14-16 in
    •  · Pack: 30
  18. Brunnera macrophylla 'Silver Heart'

    Heartleaf Alkanet

    Similar to Looking Glass with almost solid silver foliage and narrow green veins, plants are a bit more vigorous and exhibit greater heat tolerance during the summer, panicles of sky-blue flowers bloom early spring.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 14-16 in
    •  · Pack: 30
  19. Brunnera macrophylla 'Variegata'

    Heartleaf Alkanet

    The variegated leaves have an irregular almost pure white edge. Requires adequate moisture and shade to prevent leaf scorch. Very pretty sprays of sky-blue flowers appear in spring.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 12-15 in
    •  · Pack: 30
  20. Buddleia 'Chrysalis™ Blue'

    Butterfly Bush

    Grow and sell this new dwarf buddleia in the same year! This series features an abundance of flowers and continuous blooming from spring through late summer. The dense and upright container habit displays very well on benches and makes it perfect for garden borders, or even mixed combos and hanging baskets. Tolerant of rain and has a high drought tolerance once established. Downy mildew resistant. Great addition to any buttefly garden.

    •  · Zone: 5-9
    •  · Size: 3" Plug
    •  · Height: 20-28 in
    •  · Pack: 30
  21. Campanula carpatica 'Pearl Deep Blue'

    Bellflower

    Produces tons of 2" cup-shaped, medium blue flowers on top a low-mounded cushion of green leaves with wavy edges; drought tolerant; deadhead for continuous bloom.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 12-24 in
    •  · Pack: 30
  22. Campanula carpatica 'Rapido Blue'

    Bellflower

    Blooms up to 4 weeks earlier than Clips; great vigor and uniformity; 1.5" cup-shaped, violet blue flowers and dark green foliage.

    •  · Zone: 3-8
    •  · Size: 72 Cell
    •  · Height: 5-7 in
    •  · Pack: 72
  23. Campanula 'Dickson's Gold'

    Golden Bellflower

    Forms low mounds of bright golden scalloped foliage contrasted with lavender blue flowers late spring; best color in full sun and more lime-green in partial shade.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 4-6 in
    •  · Pack: 30
  24. Campanula persicifolia 'Takion Blue'

    Peach-leaved Bellflower

    Forms compact mounds with narrow foliage, numerous spikes of bell-shaped lavender-blue flowers bloom spring thru summer, flowers are more upward and outward facing.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 16-20 in
    •  · Pack: 30
  25. Campanula poscharskyana 'Blue Waterfall'

    Bellflower

    Vigorous low-growing habit with sprays of starry lavender-blue flowers all summer. Excellent for rock gardens where you need a plant with a wonderful cascading effect.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 8-10 in
    •  · Pack: 30
  26. Caryopteris x clandonensis 'Dark Knight'

    Bluebeard

    A small mounding shrub that produces loads of deep blue flower clusters from summer to fall; great for late season color. Foliage is very fragrant and silver-gray. Attracts butterflies, bees and other pollinators.

    •  · Zone: 5-9
    •  · Size: 3" Plug
    •  · Height: 24-36 in
    •  · Pack: 30
  27. Centaurea montana 'Blue'

    Bachelor's Button

    The fuzzy, green foliage sits below bright blue, fringed petals that are butterfly magnets.

    •  · Zone: 3-8
    •  · Size: 3" Plug
    •  · Height: 24 in
    •  · Pack: 30
  28. Ceratostigma plumbaginoides

    Plumbago, Leadwort

    Wiry stems with shiny green foliage; terminal clusters of gentian blue flowers bloom late summer until frost.

    •  · Zone: 4-9
    •  · Size: 50 Cell
    •  · Height: 8-12 in
    •  · Pack: 50
  29. Clematis 'Diana's Delight™'

    Queen of the Vines

    Large 6-7" rich periwinkle blue flowers with dark and light accents and a creamy yellow center. Compact plant perfect for small spaces. Blooms in late spring, reblooms in late summer. Very free flowering habit.

    •  · Zone: 4-9
    •  · Size: 3.5" Pot
    •  · Height: 4-6 ft
    •  · Pack: 24
  30. Corydalis flexuosa 'HILLIER™ Porcelain Blue'

    Corydalis

    Loved by pollinators, these striking blue fragrant flowers will appear in spring and then rebloom prolifically in fall; foliage is bronze and doesn't go dormant in summer like other varieties; a vigorous and tough grower.

    •  · Zone: 5-7
    •  · Size: 3" Plug
    •  · Height: 10-12 in
    •  · Pack: 30
  31. Delphinium elatum 'Dasante Blue'

    Larkspur

    Vibrant blue flowers with light purple accents and white bees. Uniform growth habit; more compact and bloom earlier than typical Delphiniums.

    •  · Zone: 4-7
    •  · Size: 50 Cell
    •  · Height: 28-34 in
    •  · Pack: 50
  32. Delphinium elatum 'Magic Fountains Dark Blue/White Bee'

    Larkspur

    Tall spires of dark blue flowers with white bee

    •  · Zone: 3-9
    •  · Size: 3" Plug
    •  · Height: 28-36 in
    •  · Pack: 30
  33. Delphinium grandiflorum 'Blue Butterfly'

    Larkspur

    Short and compact with delicate fern-like foliage, plants produce open panicles of deep blue flowers.

    •  · Zone: 3-9
    •  · Size: 3" Plug
    •  · Height: 12-14 in
    •  · Pack: 30
  34. Eryngium planum 'Blue Hobbit'

    Sea Holly

    First true dwarf Sea Holly, forms low rosettes of deeply serrated blue- green leaves, colorful silver stems and blue flowers with spiny bracts add a unique color and texture to the garden.

    •  · Zone: 4-8
    •  · Size: 3" Plug
    •  · Height: 8-12 in
    •  · Pack: 30
  35. Gentiana cruciata 'Blue Cross'

    Blue Cross Gentian

    An easy to grow Gentian with vivid blue flowers that are unlike any other, clusters of creamy-blue buds open to bright blue flowers midsummer through fall, drought resistant and loved by hummingbirds and butterflies, requires well-drained soil.

    •  · Zone: 3-7
    •  · Size: 3" Plug
    •  · Height: 8-10 in
    •  · Pack: 30
  36. Geranium 'Brookside'

    Cranesbill

    Fast growing and longer blooming than 'Johnson's Blue'; medium green deeply divided foliage, large cup-shaped clear blue flowers with a small white eye; plants bloom May till July and rebloom in fall during cooler weather.

    •  · Zone: 3-8
    •  · Size: #1 Div.
    •  · Height: 18-20 in
    •  · Pack: 25
  37. Geranium 'Johnson's Blue'

    Cranesbill

    Very popular variety with violet-blue flowers; long flowering. Considered one of the best blue geraniums.

    •  · Zone: 3-8
    •  · Size: #1 Div.
    •  · Height: 14-18 in
    •  · Pack: 25
  38. Geranium 'Orion'

    Cranesbill

    A seedling from Brookside with larger 1" blue flowers with attractive violet veins, deeply divided green foliage is slightly more compact, very long flowering with good rebloom in fall.

    •  · Zone: 3-8
    •  · Size: #1 Div.
    •  · Height: 18 in
    •  · Pack: 25
  39. Geranium 'Rozanne'

    Cranesbill

    Best new introduction for continuous summer bloom. Huge 2½" saucer-shaped, violet-blue flowers with white centers; attractive deep green foliage with lighter chartreuse marbling. Plants are vigorous and quickly spreading, yet remain compact and under control. Better heat tolerance allows for continuous summer bloom.

    •  · Zone: 4-7
    •  · Size: #1 Div.
    •  · Height: 16-18 in
    •  · Pack: 25
  40. Iris germanica 'Breakers'

    Tall Bearded Iris

    Mid-late season blooms;  medium blue with billowing ruffled edges. Prolific bloomer with 8-10 buds per stem; reblooms.

    •  · Zone: 3-9
    •  · Size: 3" Plug
    •  · Height: 34-36 in
    •  · Pack: 30
  41. Iris pallida 'Albo Variegata'

    Zebra Iris

    Green and white striped foliage under very fragrant lavender-blue flowers.

    •  · Zone: 3-9
    •  · Size: 3" Plug
    •  · Height: 24 in
    •  · Pack: 30
  42. Iris pallida 'Aureo Variegata'

    Zebra Iris

    Green and yellow striped foliage under very fragrant lavender-blue flowers.

    •  · Zone: 3-9
    •  · Size: 3" Plug
    •  · Height: 24 in
    •  · Pack: 30
  43. Iris siberica 'Caesar's Brother'

    Siberian Iris

    Deep violet-blue flowers; very floriferous.

    •  · Zone: 3-9
    •  · Size: #1 Div.
    •  · Height: 36 in
    •  · Pack: 25
  44. Iris siberica 'Concord Crush'

    Siberian Iris

    Large, 6 inch double, vibrant blue flowers. Long bloom time and attracts hummingbirds. Tetraploid; reblooms.

    •  · Zone: 3-9
    •  · Size: #1 Div.
    •  · Height: 28 in
    •  · Pack: 25
  45. Iris siberica 'Kaboom'

    Siberian Iris

    Large, 6 inch double, blue-violet flowers with gold and white sunburst blaze. Tetraploid.

    •  · Zone: 3-9
    •  · Size: #1 Div.
    •  · Height: 30 in
    •  · Pack: 25
  46. Iris versicolor

    Blue Flag

    Native species with blue-purple flowers in early summer; tolerant of wet soils.

    •  · Zone: 3-9
    •  · Size: #1 Div.
    •  · Height: 28-36 in
    •  · Pack: 25
  47. Lavandula angustifolia 'Big Time Blue'

    Lavender

    Compact gray-green foliage with large violet-blue flowers. Flowers are larger than Munstead or Hidcote.

    •  · Zone: 5-9
    •  · Size: 3" Plug
    •  · Height: 12-15 in
    •  · Pack: 30
  48. Lavandula angustifolia 'Super Blue'

    Lavender

    A very short and compact selection. Deep blue flowers grow on short stems close to the foliage giving a dense appearance. Prune lightly after blooms fade in summer.

    •  · Zone: 5-9
    •  · Size: 3" plug
    •  · Height: 10-12 in
    •  · Pack: 30