Is Star Magnolia 'Royal Star' toxic to cats?

No — star magnolia 'royal star' 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 this exact species, Magnolia stellata (as 'Magnolia Bush' / Star Magnolia), as non-toxic to dogs, cats, and horses, with the toxic principle recorded as 'Non-toxic.' ASPCA-listed as non-toxic to cats and dogs. Eating large amounts of any plant material may still cause mild, transient stomach upset.

Yes — the ASPCA lists star magnolia 'royal star' 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.

The ASPCA classification Growli uses applies to both cats and dogs: Star Magnolia 'Royal Star' is non-toxic to dogs as well. See the full star magnolia 'royal star' pet-safety guide for both species.

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.