Polemonium chinense
Polemonium chinense, commonly known as Jacob's Ladder, is a perennial ornamental plant that thrives in full sun and medium water conditions. It typically grows to a height of 0.4–1 meter and blooms with blue, purple, and white flowers from May to July. This plant prefers loamy, sandy, or chalky soil and is suitable for USDA zones 3–8. It is not fragrant, but it does attract pollinators and is not toxic or evergreen.
Light
Full sun
Watering
Medium water
Soil
Loamy, Sandy, Chalky
Height
0.4–1 m
Spread
0.3–0.5 m
Zones
3–8
Flower colors