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Polemonium caeruleum ‘Bambino Blue’ (Jacob’s Ladder)

Jacob's Ladder 'Bambino Blue', American Great Valerian 'Bambino Blue', Charity 'Bambino Blue', Great Valerian 'Bambino Blue', Ladder to Heaven 'Bambino Blue', Make-Bate 'Bambino Blue'

Polemonium caeruleum 'Bambino Blue', Jacob's Ladder 'Bambino Blue', Great Valerian 'Bambino Blue', Ladder to Heaven 'Bambino Blue', Blue Flowers

Polemonium caeruleum ‘Bambino Blue’ (Jacob’s Ladder) is a compact, clump-forming perennial prized for its ravishing clusters of open bell-shaped, violet-blue flowers. Blooming in mid to late spring, they are borne atop stiff leafy stems and rise well above the foliage mound of finely divided, fern-like leaves. Excellent for borders, rock gardens, or in woodland settings.

  • Grows up to 18 in. tall (45 cm) and 12 in. wide (30 cm).
  • Thrives in average, medium, well-drained soils in sun or part shade. Prefers fertile, moist soils. Do not let the soil dry out. Best with protection from the hot afternoon sun, particularly in warm summer areas. Intolerant of high heat and humidity.
  • A lovely plant for beds and borders, cottage gardens, coastal gardens, city gardens, and containers.
  • Generally pest free. Keep an eye out for powdery mildews. Deer resistant.
  • Deadhead flowered stems in order to prevent self-seeding. Plants may be cut back to basal foliage after bloom to tidy the planting and to promote a potential rebloom in late summer.
  • Propagate by division in spring.

Requirements

Hardiness 4 - 9
Heat Zones 1 - 9
Climate Zones 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
Plant Type Perennials
Plant Family Polemoniaceae
Genus Polemonium
Common names Jacob's Ladder, Charity
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid, Late),
Height 1' - 2' (30cm - 60cm)
Spread 10" - 1' (25cm - 30cm)
Spacing 12" (30cm)
Maintenance Average
Water Needs Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Showy
Tolerance Deer, Rabbit
Attracts Bees, Butterflies
Garden Uses Beds And Borders, Patio And Containers
Garden Styles Prairie and Meadow, Informal and Cottage, Coastal Garden, City and Courtyard
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Alternative Plants to Consider

Polemonium yezoense var. hidakanum Bressingham Purple (Jacob’s Ladder)
Polemonium caeruleum (Jacob’s Ladder)
Polemonium caeruleum Brise d’Anjou (Jacob’s Ladder)
Polemonium reptans (Creeping Jacob’s Ladder)
Polemonium boreale ‘Heavenly Habit’ (Northern Jacob’s Ladder)
Polemonium yezoense var. hidakanum ‘Purple Rain’ (Jacob’s Ladder)

Recommended Companion Plants

Alchemilla mollis (Lady’s Mantle)
Hosta (Plantain Lily)
Aquilegia (Columbine)
Papaver orientale (Oriental Poppy)

Find In One of Our Guides or Gardens

Polemonium (Jacob’s Ladder)
30 Great Perennials for Shade
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
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Requirements

Hardiness 4 - 9
Heat Zones 1 - 9
Climate Zones 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
Plant Type Perennials
Plant Family Polemoniaceae
Genus Polemonium
Common names Jacob's Ladder, Charity
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid, Late),
Height 1' - 2' (30cm - 60cm)
Spread 10" - 1' (25cm - 30cm)
Spacing 12" (30cm)
Maintenance Average
Water Needs Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Showy
Tolerance Deer, Rabbit
Attracts Bees, Butterflies
Garden Uses Beds And Borders, Patio And Containers
Garden Styles Prairie and Meadow, Informal and Cottage, Coastal Garden, City and Courtyard
How Many Plants
Do I Need?
Not sure which Polemonium (Jacob's Ladder) to pick?
Compare Now

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