Polemonium boreale 'Heavenly Habit' is a compact plant with attractive, ferny foliage and loads of lavender-blue flowers with yellow eyes. It blooms in early summer, and it repeat blooms if deadheaded.
height 12" spacing 15"
Polemonium (Jacob's Ladder) Seeds
Polemonium (Jacob's Ladder) is a hardy perennial that blooms in early summer. It is particularly valued for its shade tolerance. Hardy in zones 3-8.
Sowing Polemonium Seeds
Start polemonium seeds indoors 8 weeks before the last frost date. Barely cover the seeds with soil. Part shade or full sun with moist soil. Easy to grow. Polemonium viscosum 'Blue Whirl' has deep lavender-blue flowers on tall stems above ferny foliage. It blooms in late spring to early summer, and it repeat blooms if deadheaded. Polemonium 'Blue Whirl' gives the shade garden a natural, woodsy feeling, and it self sows where it's happy.
height 24" spacing 15"
Polemonium boreale 'Heavenly Habit' (Jacob's Ladder)
40 seeds $2.50
Polemonium caeruleum 'Blue Pearl'
45 seeds $2.25
Polemonium viscosum 'Blue Whirl'
80 seeds $2.25