
SCIENTIFIC NAME: Baptisia australis
COMMON NAME: Blue indigo
FAMILY: Fabaceae
TYPE: perennial
LEAVES: compound, three lobed, green-grey
FLOWER: 1" light blue to deep indigo flowers on 10-12" stalks; dark black pods develop in early summer; also white
SEASON OF BLOOM: spring
GROWTH HABIT: bush or shrub like 3'
SOIL: well-drained soil, will tolerate poor soil conditions, not wet conditions
SUN: full sun, heat and drought tolerant
HARDINESS: zones 3 to 8
UTILIZATION: dry border areas, naturalized sunny areas
DISEASES: none serious
INSECTS AND RELATED PESTS: none
PROPAGATION: seed, division in fall
MAINTENANCE: low
NOTES: Baptisia alba is the white-flowered species with similar growth habit and requirements
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