California Jacob's Ladder (Polemonium Californicum) 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 5-8. This plant is safe for cats and dogs.

Polemonium californicum is a perennial herb native to California and parts of western North America, typically found in montane habitats.

California Jacob's Ladder

California Jacob's Ladder

Polemonium Californicum

Polemonium californicum is a perennial herb native to California and parts of western North America, typically found in montane habitats.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
5-8

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, granitic, well-drained
Indoor:No
Outdoor:Yes
Garden Use:groundcover, specimen

Care Calendar

Monthly care tasks for California Jacob's Ladder

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

California Jacob's Ladder
California Jacob's Ladder detail

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Taxonomy

Family:Polemoniaceae
Genus:Polemonium