Pet safety
Is Black Mondo Grass toxic to cats?
Ophiopogon planiscapus 'Nigrescens'
No — black mondo grass 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. The ASPCA lists Ophiopogon as non-toxic to cats and dogs, with no recognised toxic principle. As with any plant, nibbling foliage may cause mild, transient gastrointestinal upset.
Is black mondo grass toxic to cats? — FAQ
Is black mondo grass toxic to cats?
No — black mondo grass 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. The ASPCA lists Ophiopogon as non-toxic to cats and dogs, with no recognised toxic principle. As with any plant, nibbling foliage may cause mild, transient gastrointestinal upset.
Is black mondo grass safe for cats?
Yes — the ASPCA lists black mondo grass 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 black mondo grass toxic to dogs too?
The ASPCA classification Growli uses applies to both cats and dogs: Black Mondo Grass is non-toxic to dogs as well. See the full black mondo grass 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.
Type any plant to see what the ASPCA says about it and your cat.
Full black mondo grass pet-safety
- Is black mondo grass toxic to cats? — our other guide for the same plant
- Is black mondo grass toxic to cats and dogs? — the full guide for both pets
- Is black mondo grass toxic to dogs?
- Best cats-safe plants — the full ASPCA non-toxic list
- Complete black mondo grass care guide
- Best plant app for pet owners — which apps actually flag ASPCA toxicity before you buy the plant
Writing about plant safety? Embed our free pet-toxicity checker on your site — ASPCA-grounded verdicts for 11,000+ plants, no sign-up.