Plants / Hollyhock / cats

Is Hollyhock toxic to cats?

Hollyhock (Alcea rosea) is non-toxic to cats (S0 Safe): the ASPCA lists this species as non-toxic to cats, dogs, and horses.

  • TOXINnone — no toxic principles on record
  • WHAT TO EXPECTno symptoms on record
  • CALL THE VETSee a vet if unusual or persistent symptoms follow ingestion.
S0S1S2S3S4

Nothing to do — really

S0 PROTOCOL
1
No action needed. Hollyhock (Alcea rosea) is safe to keep around cats.
2
When to call the vet: See a vet if unusual or persistent symptoms follow ingestion.
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Care at a glance

Lightdirect
Waterevery 7–14 days
Humiditymedium
Difficulty●●●

FAQ

Is Hollyhock safe for cats?

Yes, for Alcea rosea: S0 Safe. The ASPCA's Hollyhock entry reads "Non-Toxic to Dogs, Non-Toxic to Cats, Non-Toxic to Horses".

Which plant does this Hollyhock verdict cover?

Alcea rosea. The ASPCA's Hollyhock entry gives that scientific name. This verdict follows that species. Plants with other scientific names are not covered or graded here. Check the scientific name on the tag.

Does the Hollyhock entry name a toxic principle?

It lists Toxic Principles "Non-toxic" and reads "Non-Toxic to Dogs, Non-Toxic to Cats, Non-Toxic to Horses". The scientific name is "Alcea rosea".

Is Hollyhock safe for dogs?

Yes, for Alcea rosea: S0 Safe. The ASPCA's Hollyhock entry reads "Non-Toxic to Dogs, Non-Toxic to Cats, Non-Toxic to Horses".

CITE THIS PAGE

Verdapaw Plant × Pet Safety Index, verdapaw.com/plants/hollyhock, reviewed 2026-11-02