Pet safety
Is Korean Rock Fern toxic to cats?
Polystichum tsus-simense
No — korean rock 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. Polystichum ferns are not listed as toxic by the ASPCA. True ferns in the family Dryopteridaceae are generally considered non-toxic to cats and dogs. No toxic principles are reported for this genus.
Is korean rock fern toxic to cats? — FAQ
Is korean rock fern toxic to cats?
No — korean rock 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. Polystichum ferns are not listed as toxic by the ASPCA. True ferns in the family Dryopteridaceae are generally considered non-toxic to cats and dogs. No toxic principles are reported for this genus.
Is korean rock fern safe for cats?
Yes — the ASPCA lists korean rock 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 korean rock fern toxic to dogs too?
The ASPCA classification Growli uses applies to both cats and dogs: Korean Rock Fern is non-toxic to dogs as well. See the full korean rock 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 korean rock fern pet-safety
- Is korean rock fern toxic to cats and dogs? — the full guide for both pets
- Is korean rock fern toxic to dogs?
- Best cats-safe plants — the full ASPCA non-toxic list
- Complete korean rock fern care guide