Search Our Plant Database

Search Options

1. Click below to search for Genus by letter


2. Search by Genus (type complete genus or first few letters below)


3. Do a custom search by plant features (select any or all)

Baptisia australis

Common Name:
Blue false indigo
Plant Type:
Deciduous perennial
Fabaceae (The Pea Family)
Geographic Origin:
Eastern United States
California Native?:
Plant Size:
To 3 feet
Landscape/Garden Uses:
Mixed plantings
Flowering Season:
Flower Color:
Dark blue
Sun or light shade
Most soils
Suggested Irrigation:
Moderate watering
Estimated Hardiness:
Hardy to 0 degrees F. or less
These perennial peas are attractive and often very durable in the garden. They produce several to many stems from a rootstock, each lined by large three-parted leaves. Many-flowered clusters of bright blue violet lupine-like blossoms develop at the shoot tips in spring or summer. They are followed by fat, pea-like seed pods which may turn nearly black as they mature.