Baptisia australis

Blue False Indigo

WhatsApp
Perennial herbaceous plant native to North America, known for striking blue pea-like flowers and sturdy grey-green foliage.
yard Outdoor plants wb_sunny Half-shade / Sun pets Not pet-safe
info

Plant Details

Common Name Blue False Indigo
Family Fabaceae
Genus Baptisia
Species Australis
Origin North America
Blooming Spring to early summer, pea-like blue flowers on tall spikes
Leaf Color Grey-green / Blue-grey
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Well-drained sandy loam or clay soil with good drainage. Prefers slightly acidic to neutral pH.

water_drop
Watering

Drought tolerant once established. Water regularly during first growing season, then reduce significantly in summer.

light_mode
Sunlight & Care

Full sun exposure required for best flowering, tolerates partial shade but may flop.

science
Fertilization

Low nutrient needs. Avoid high nitrogen fertilizers to prevent excessive foliage at expense of flowers.

content_cut
Pruning

Cut back dead stalks after flowering; cut back to ground level in late autumn or early spring.

Pest Control Aphid Leafhopper Weevil

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

calendar_month

Seasonal Periods

local_florist Flowering Period 3 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
14° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
water_drop
Humidity
20% – 80%
% relative
Optimal relative air humidity the plant thrives in
light_mode
Light (LUX)
2500 – 60000
Lux
Ambient illuminance level at the plant's surface
wb_sunny
Light (PAR)
1000 – 2500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
10% – 50%
% volumetric
Water content in the growing medium
bolt
Soil EC
200 – 1500
mS/cm
Electrical conductivity (nutrient concentration in soil water)

Related Plants

You might also like these plants

Browse All ›
Celtis australis
parkOutdoor plants petsPet friendly
Celtis australis

European Hackberry

account_treeCannabaceae location_onSouthern Europe, North Africa

info Price unavailable

Cordyline australis
parkOutdoor plants
Cordyline australis

Cabbage Tree

account_treeAsparagaceae location_onNew Zealand

info Price unavailable

Erica australis
parkOutdoor plants
Erica australis

Spanish Heath

account_treeEricaceae location_onMediterranean Basin

info Price unavailable

Livistona australis
parkOutdoor plants petsPet friendly
Livistona australis

Cabbage Palm

account_treeArecaceae location_onAustralia

info Price unavailable

favorite