Leafy Jacob's-ladder
Polemonium foliosissimum
Last reviewed: June 2026
Light
part shade
Water
medium
Size
12"–24" H × 8"–16" W
Bloom
May, Jun, Jul
Native to
AZ, CO, NM, UT
Pollinators
bees, butterflies
Browse plants for this ecoregion
Leafy jacob's-ladder is a native perennial with delicate, ladder-like compound leaves and clusters of small blue to purple flowers. It grows in a compact, well-behaved clump that stays under 2 feet tall and blooms from May through July. This woodland native prefers partial shade and regular water, making it ideal for cooler spots in the garden.
In an HOA neighborhood
Leafy Jacob's-ladder is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, mid zone.
Wildlife value
The nectar-rich flowers attract native bees and butterflies during the late spring and summer blooming period. The dense foliage also provides shelter for beneficial insects.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Leafy Jacob's-ladder fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.