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Pet safety

Is Spiny Tree Fern toxic to cats?

Cyathea spinulosa

Non-toxic to cats

No — spiny tree fern is listed by the ASPCA as non-toxic to cats. It is a sensible choice for a home with a cat; a curious nibble will not poison them, though no plant is meant to be eaten. This classification follows the ASPCA Toxic and Non-Toxic Plant List. Cyathea spinulosa is not individually listed by the ASPCA. True ferns (Polypodiopsida) are broadly considered non-toxic to cats and dogs; no confirmed toxins have been reported in this species.

Is spiny tree fern toxic to cats? — FAQ

Is spiny tree fern toxic to cats?

No — spiny tree fern is listed by the ASPCA as non-toxic to cats. It is a sensible choice for a home with a cat; a curious nibble will not poison them, though no plant is meant to be eaten. Cyathea spinulosa is not individually listed by the ASPCA. True ferns (Polypodiopsida) are broadly considered non-toxic to cats and dogs; no confirmed toxins have been reported in this species.

Is spiny tree fern safe for cats?

Yes — the ASPCA lists spiny tree fern as non-toxic to cats and dogs. A cat that chews a large amount of any foliage can still get a mild, brief stomach upset, so discourage grazing, but it will not be poisoned.

Is spiny tree fern toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Spiny Tree Fern is non-toxic to dogs as well. See the full spiny tree fern pet-safety guide for both species.

What other plants are safe for cats?

Reliable ASPCA non-toxic picks for a cat home include spider plant, calathea, parlor palm, peperomia, and most true ferns. Browse the best cats-safe plants list to check more before you buy.

Full spiny tree fern pet-safety