Family: Papilionaceae

Scientific Name: Baptisia australis

Common Name: Blue Wild Indigo, Blue False Indigo

Description

Blue False Indigo (Baptisia australis) is a wide-spreading, medium-tall plant for the full sun to partial sun area of the garden. A legume that is a native prairie plant.

Pronunciation(bap-TIS-ee-uh)
Plant TypePerennials Hardy, Wild Flowers
Hardiness Zone3-9
SunlightIn my garden the 3/4 day sun plant is more compact and produces more flowers than the 1/2 day sun plant. I have seen it growing mostly in the full sun in the restored prairies.
Moistureaverage
Soil & Siteaverage, rich well drained
FlowersThe indigo blue, pea like flowers bloom in mid-June.
Fruitlegume-like seed pods, turn black
LeavesForms a large clump of stout stems.
Rootstap root
Dimensions3 feet tall, 3-4 feet wide, deep rooted, slow growing
MaintenanceIn the fall a lopping shears will be needed to cut down the thick stems. This plant reseeds itself around the garden and creates a good source of new plants.
Propagationstratified seedsds
Native SiteEastern USA, Penn. to North Carolina, west to Tennesse
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