Is Laceleaf Japanese Maple 'Crimson Queen' toxic to cats?

No — laceleaf japanese maple 'crimson queen' 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 does not list Acer palmatum as toxic to cats or dogs; the only maple on the ASPCA toxic list is red maple (Acer rubrum), whose wilted leaves cause hemolytic anemia specifically in horses, not in this species. Considered non-toxic for cats and dogs, though chewing large amounts of any leaves can cause mild, transient GI upset.

Yes — the ASPCA lists laceleaf japanese maple 'crimson queen' 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: Laceleaf Japanese Maple 'Crimson Queen' is non-toxic to dogs as well. See the full laceleaf japanese maple 'crimson queen' 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.