Northern Jacob's Ladder (Polemonium Boreale) is a perennial herb in the Polemoniaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 2-7. This plant is safe for cats and dogs.

Polemonium boreale is a low-growing, perennial herbaceous plant with woolly foliage and sky-blue flowers, native to arctic and alpine regions.