Northern Jacob's Ladder
Polemonium boreale 'Heavenly Habit'

Family: Polemoniaceae (po-le-moh-nee-AY-see-ee) (Info)
Genus: Polemonium (po-le-MOH-nee-um) (Info)
Species: boreale (bor-ee-AY-lee) (Info)
Cultivar: Heavenly Habit

Category:

Perennials

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Where to Grow:

Unknown - Tell us

Height:

6-12 in. (15-30 cm)

Spacing:

12-15 in. (30-38 cm)

Hardiness:

USDA Zone 3a: to -39.9 C (-40 F)

USDA Zone 3b: to -37.2 C (-35 F)

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:

Sun to Partial Shade

Danger:

Unknown - Tell us

Bloom Color:

Blue-Violet

Bloom Time:

Late Spring/Early Summer

Mid Summer

Foliage:

Herbaceous

Other details:

Unknown - Tell us

Soil pH requirements:

Unknown - Tell us

Patent Information:

Non-patented

Propagation Methods:

From seed; sow indoors before last frost

Seed Collecting:

Allow seedheads to dry on plants; remove and collect seeds

Properly cleaned, seed can be successfully stored

Regional

This plant has been said to grow in the following regions:

,

Albertville, Minnesota

Kasota, Minnesota

Selden, New York

Toledo, Ohio

Roseburg, Oregon

Ladys Island, South Carolina

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Gardeners' Notes:

0
positives
1
neutral
0
negatives
RatingContent
Neutral

On Mar 22, 2007, berrygirl from Braselton, GA (Zone 7b) wrote:

POLEMONIUM boreale 'HEAVENLY HABIT'-- Short 12" - Plant 10" apart. zone 4-8. Attractive blue clusters of flowers with golden-yellow eyes. Deep green fern-like foliage. Will rebloom if spent flowers are removed. Prefers partial shade.
Avoid dry soil with full sun.