Lemon button fern

Also known as Duffii Fern, Duffy Fern, Lemon Button Fern. One plant, one grade per pet — the verdicts below are transcribed from primary sources and human-reviewed.

FOR CATSS0 · SAFE

Lemon button fern (Nephrolepsis cordifolia 'duffii', as listed by the ASPCA) is non-toxic to cats (S0 Safe): the ASPCA lists it as non-toxic to cats, dogs, and horses.

FULL VERDICT →

Care at a glance

Lightbright indirect

Waterevery 3–7 days

Humidityhigh

Difficulty●●○

When to call the vet

FOR CATS

See a vet if unusual or persistent symptoms follow ingestion.

FULL VERDICT →

FOR DOGS

No dog record in the index yet.

FAQ

Which plant does this Lemon button fern verdict cover?

The ASPCA's Duffii Fern entry gives the scientific name "Nephrolepsis cordifolia 'duffii'". This verdict covers that named plant; plants with other scientific names are not covered and are not graded here. Check the full scientific name on the tag.

Does the ASPCA also call Lemon button fern Duffy Fern or Lemon Button Fern?

Yes. Its Duffii Fern entry lists "Duffy Fern, Lemon Button Fern" as Additional Common Names for "Nephrolepsis cordifolia 'duffii'". This page follows that entry's stated scope.