Is Hosta toxic to cats?
Is Hosta toxic to cats?
Hosta is commonly reported as toxic to cats, dogs, and horses. It is not a pet-safe shade plant choice for yards or patios.
Names to check
Hosta common and scientific names
Scientific name: Hosta species
Also searched as: plantain lily
Common names can point to different plants. When buying or identifying a plant, use the scientific name on the label when possible.
What sources say
Source-backed safety notes
Hosta is commonly reported as toxic to cats, dogs, and horses. It is not a pet-safe shade plant choice for yards or patios.
Vomiting, diarrhea, and lethargy may be reported after exposure.
Safer alternatives to consider
These are not guarantees for every pet, but they are better starting points than plants marked toxic or high-risk.
Reported non-toxic
Bamboo Palm
Chamaedorea seifrizii
Bamboo palm is commonly listed as non-toxic for cats and dogs. Do not confuse it with sago palm, which is a serious hazard.
Reported non-toxic
Spider Plant
Chlorophytum comosum
Spider plant is commonly listed as non-toxic for cats and dogs. Cats may still chew it, so watch for stomach upset.
Use caution
Calathea
Calathea species
Calathea and prayer-plant relatives are commonly used as pet-friendlier houseplants. Check the exact name when buying.
Last reviewed and corrections
Last reviewed: 2026-06-15. If you find a source mismatch or a plant-name issue, send the exact plant name and source through the contact page.