Pet safety
Is Northern Japanese Hemlock toxic to cats?
Tsuga diversifolia
No — northern japanese hemlock 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. Tsuga (hemlock spruce/hemlock fir) is not listed as toxic by the ASPCA. Not related to the poisonous herb Conium maculatum (poison hemlock). No documented toxic principles to pets.
Is northern japanese hemlock toxic to cats? — FAQ
Is northern japanese hemlock toxic to cats?
No — northern japanese hemlock 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. Tsuga (hemlock spruce/hemlock fir) is not listed as toxic by the ASPCA. Not related to the poisonous herb Conium maculatum (poison hemlock). No documented toxic principles to pets.
Is northern japanese hemlock safe for cats?
Yes — the ASPCA lists northern japanese hemlock 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 northern japanese hemlock toxic to dogs too?
The ASPCA classification Growli uses applies to both cats and dogs: Northern Japanese Hemlock is non-toxic to dogs as well. See the full northern japanese hemlock 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 northern japanese hemlock pet-safety
- Is northern japanese hemlock toxic to cats and dogs? — the full guide for both pets
- Is northern japanese hemlock toxic to dogs?
- Best cats-safe plants — the full ASPCA non-toxic list
- Complete northern japanese hemlock care guide