Pet safety
Is Giant Wart Fern toxic to cats?
Microsorum grossum
No — giant wart 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. Microsorum ferns belong to family Polypodiaceae, which contains no known toxic principles to dogs or cats. Microsorum grossum is not individually listed by ASPCA, but the genus and family have no reported toxicity; considered safe around pets based on family precedent.
Is giant wart fern toxic to cats? — FAQ
Is giant wart fern toxic to cats?
No — giant wart 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. Microsorum ferns belong to family Polypodiaceae, which contains no known toxic principles to dogs or cats. Microsorum grossum is not individually listed by ASPCA, but the genus and family have no reported toxicity; considered safe around pets based on family precedent.
Is giant wart fern safe for cats?
Yes — the ASPCA lists giant wart 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 giant wart fern toxic to dogs too?
The ASPCA classification Growli uses applies to both cats and dogs: Giant Wart Fern is non-toxic to dogs as well. See the full giant wart 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 giant wart fern pet-safety
- Is giant wart fern toxic to cats and dogs? — the full guide for both pets
- Is giant wart fern toxic to dogs?
- Best cats-safe plants — the full ASPCA non-toxic list
- Complete giant wart fern care guide