POLEMONIUM BOREALE 'HEAVENLY HABIT' – JACOB'S LADDER – A compact perennial prized for its delicate, fern-like foliage and clusters of sky-blue flowers. Known as Arctic Jacob’s Ladder, this hardy bloomer thrives in cooler climates and adds a soft, airy touch to borders, rock gardens, and containers.
- Graceful, finely divided green leaves resembling a ladder-like pattern.
- Produces abundant, starry blue-purple flowers with yellow centers in late spring to early summer.
- Excellent for cottage gardens, woodland edges, or pollinator-friendly plantings.
- Height: 12–18 inches; Spread: 12–15 inches.
- Attracts bees and butterflies; deer-resistant.
- Prefers moist, well-drained soil and partial shade to full sun in cooler areas.
Note: The plant is shipped in its pot, securely packed to prevent movement. Foliage may go dormant in heat but rejuvenates with cooler weather.
We cannot ship to some states due to agricultural restrictions.
Growing Zones: 3–7
| Mature Height: | 12–18 Inches |
| Sunlight: | Partial Shade to Full Sun (cool climates) |
| Mature Width: | 12–15 Inches |
| Botanical Name: | Polemonium boreale 'Heavenly Habit' |
| Growth Rate: | Moderate |
FAQ's
Is Jacob's Ladder a perennial or annual?
Jacob's Ladder (Polemonium boreale 'Heavenly Habit') is a hardy perennial. It returns year after year with fresh growth in spring, making it a long-lasting addition to the garden.
When does Jacob's Ladder bloom?
Heavenly Habit Jacob’s Ladder typically blooms in late spring to early summer, producing clusters of violet-blue flowers with yellow centers. With deadheading, you may see occasional reblooming later in the season.
What kind of sunlight does Jacob's Ladder need?
This plant prefers partial shade, especially in warmer climates, where it benefits from protection against strong afternoon sun. In cooler climates, it can tolerate and even thrive in full sun if the soil remains evenly moist.
How tall and wide does Jacob's Ladder grow?
Heavenly Habit Jacob’s Ladder grows about 12–18 inches tall and spreads 12–15 inches wide, forming a neat clump of fern-like foliage topped with showy flowers.
Does Jacob's Ladder attract pollinators?
Yes! The violet-blue flowers are highly attractive to bees, butterflies, and other pollinators, making it a great choice for wildlife-friendly gardens.
Is Jacob's Ladder deer or rabbit resistant?
Jacob’s Ladder is generally resistant to deer and rabbits, thanks to its slightly bitter-tasting foliage. However, very hungry animals may still sample it.
What kind of soil does Jacob's Ladder prefer?
It grows best in moist, well-drained, rich soil with organic matter. Consistent watering is important, as the plant doesn’t like to dry out completely.
How do I care for Jacob's Ladder after it blooms?
After blooming, cut back spent flower stalks to encourage fresh foliage growth and possible reblooming. Keep the soil moist and mulch around the plant to maintain cool roots. In fall, foliage may die back and re-emerge in spring.
