Is Bachelors Buttons Toxic to Dogs and Cats? (2026)

No treatment is needed. It reseeds freely in a garden bed, so pets with regular outdoor access to a patch of it aren't a concern.

Bachelors Buttons is not known to contain toxic compounds harmful to dogs, cats, or horses.

Bachelors Buttons is confirmed non-toxic to dogs and cats by the ASPCA. Better known as Cornflower, it's one of the few garden flowers with a genuinely true blue color — a shade that's rare in nature — and the petals are edible enough that they're sometimes used as a garnish in human cooking.

Scientific name

Centaurea cyanus

Family

Asteraceae

Also known as

Bachelors Buttons, Cornflower, Bluebottle

Typically found

both