Category / Polemonium - Jacob's Ladders
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Polemonium boreale Heavenly Habit (Northern Jacobs Ladder)
Polemonium boreale ‘Heavenly Habit’ (Northern Jacob’s Ladder) is a compact, clump-forming perennial forming a low, bushy mound of fern-like, glossy green leaves. In summer, it is smothered with a profusion of lightly-scented,…
March 4, 2023 -
Polemonium boreale (Northern Jacobs Ladder)
Extremely cold-hardy, Polemonium boreale (Northern Jacob’s Ladder) is a compact perennial with creeping underground stems forming a low, bushy mound of alternate, basal green leaves with very short petioles. Extremely cold-hardy, Polemonium…
March 4, 2023 -
Polemonium caeruleum Bambino Blue (Jacobs Ladder)
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. Polemonium caeruleum 'Bambino Blue' (Jacob's Ladder) is a compact, clump-forming perennial…
March 4, 2023 -
Polemonium caeruleum (Jacobs Ladder)
Polemonium caeruleum (Jacob’s Ladder) is an erect perennial prized for its loose sprays of cup-shaped, deep blue flowers, 1 in. across (2.5 cm), adorned with prominent yellow stamens in mid to late…
March 4, 2023 -
Polemonium caeruleum Brise dAnjou (Jacobs Ladder)
Polemonium caeruleum Brise d’Anjou (Jacob’s Ladder) is an erect, clump-forming perennial prized for its clean variegated leaves of bright green and creamy-white. In mid to late spring, small violet-blue flowers are borne…
March 4, 2023 -
Polemonium reptans Stairway to Heaven (Creeping Jacobs Ladder)
Regarded by many as the best variegated Jacob’s Ladder ever introduced, Polemonium reptans ‘Stairway to Heaven’ (Creeping Jacob’s Ladder) is a herbaceous perennial forming a low mound of variegated leaves of bright…
March 4, 2023 -
Polemonium reptans (Creeping Jacobs Ladder)
Polemonium reptans (Creeping Jacob’s Ladder) is an attractive wildflower boasting loose, terminal clusters of light blue to purple, bell-shaped flowers on sprawling, weak stems from mid-spring to early summer. Polemonium reptans (Creeping…
March 4, 2023 -
Polemonium yezoense var. hidakanum Purple Rain (Jacobs Ladder)
Polemonium yezoense var. hidakanum ‘Purple Rain’ (Jacob’s Ladder) is a compact herbaceous perennial prized for its large clusters of star-shaped, purple flowers adorned with prominent stamens and cream anthers. Polemonium yezoense var.…
March 4, 2023 -
Polemonium yezoense var. hidakanum Bressingham Purple (Jacobs Ladder)
An outstanding performer, Polemonium yezoense var. hidakanum Bressingham Purple (Jacob’s Ladder) is a compact herbaceous perennial prized for its clusters of cup-shaped, lavender-blue flowers adorned with bright yellow stamens in mid to…
March 4, 2023