Plant Library

Jacobs Ladder Heavenly Habit

Common Name: Jacobs Ladder

Botanical Name: Polemonium

Variety: Heavenly Habit

Blossom Color: Blue

Bloom Time: Jun-Aug

Zone: 4 to 9

Exposure: Sun/Pt Shade

Mature Height: 10-14

Mature Width: 12-18

Notes: (pol-ee-MO-ni-um) Leaves are glossier than the species. Large blue flowers with yellow halo and white eye are bigger than caeruleum. 12 inches. Will rebloom if cut back. Plant in evenly moist, humus-rich soil. Cut. Borders. Woodland gardens.