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False indigo

Baptisia australis

Also called Baptisia and Blue wild indigo

Garden plant · Perennials

It takes three years to do anything and then lives thirty. The taproot goes straight down, so plant it where it is to stay — moving an established one kills it.

Care at a glance

Ease
Easy
Water
Every 8 daysWater the ground, then leave it — water at the base and then leave it — these want to dry out between drinks.
Light
Full sun
Feed
Not needed
Humidity
Low
Hardiness
Very hardy RHS H7, to -25°C
Size
1.25 m tall · 0.75 m across
Lifecycle
Perennial
Origin
The eastern United States

Is it safe for pets and people?

PetsNothing recorded against it

No animal-poison authority lists this plant either way.

PeopleNot checked yet

Nobody has checked this one against a source for us yet, so treat it as unknown rather than safe.

Checked against ASPCA and RHS on 2026-08-03. Where a source says nothing, we say nothing.

A guide, not veterinary or medical advice. If a pet or a person has eaten a plant and you are worried, call your vet or doctor now — don’t wait for signs to appear. Spotted a mistake? Tell us.

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