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PlantSnap
Plant Care
Blue false indigo
(Baptisia australis minor)
Also Known As
Blue false indigo, Small blue indigo, Wild indigo
About This Plant
Baptisia australis minor is a herbaceous perennial plant that belongs to the Fabaceae family. It has a woody base and grows up to 2-3 feet (60-90 cm) tall and 2-4 feet (60-120 cm) wide. The plant has blue-green, trifoliate leaves and produces spikes of blue-purple flowers in late spring to early summer.
Plant Care Instructions
Outdoor Size Range
2-3 feet (60-90 cm) tall and 2-4 feet (60-120 cm) wide
Light Requirements
Baptisia australis minor prefers full sun but can tolerate partial shade.
Humidity Needs
Baptisia australis minor prefers low to medium humidity levels.
Fertilizing Schedule
The plant doesn't require much fertilizer, but you can apply a balanced fertilizer in the spring if necessary.
Pruning Guidelines
After the plant has finished flowering, you can cut back the stems to encourage bushier growth and prevent self-seeding.
Common Pests and Diseases
Baptisia australis minor is relatively pest and disease-resistant, but it can be susceptible to root rot if grown in poorly-drained soil.
Indoor Size Range
N/A
Watering Schedule
The plant is drought-tolerant and prefers well-drained soil. Water it regularly during its first growing season, and then only during extended dry periods.
Temperature Range
The plant is hardy in USDA zones 3-9 and can tolerate a wide range of temperatures.
Growing Season
Late spring to early summer
Growing Difficulty Level
Baptisia australis minor is relatively easy to grow and maintain.
USDA Hardiness Zones
3-9
Did You Know?
Baptisia australis minor has a deep taproot that can grow up to 10 feet (3 meters) long, making it an excellent plant for erosion control.
