Plant safety for cats
Is philodendron (फिलोडेंड्रॉन) toxic to cats?
ModerateListed toxic to cats by ASPCA
Yes — philodendron is toxic to cats. Like money plant, it carries oxalate crystals that make the mouth burn and swell, with drooling and vomiting. Usually not life-threatening, but get help fast if breathing changes.
Why moderate: Oxalate crystals: a painful, swollen mouth and drooling; rarely throat swelling.
- Name
- Philodendronalso Heartleaf philodendron, Sweetheart plant, Split-leaf philodendron
- Hindi
- फिलोडेंड्रॉन
- Botanical name
- Philodendron species · Araceae
Toxic parts
Leaves and stems — the crystals are released wherever the plant is chewed.
What's in it
Insoluble calcium oxalate crystals — tiny needles that are released when the leaf is chewed and stab the lips, mouth and throat
How to recognise it
- Thinner, softer, more heart-shaped leaves than money plant, with a pointed tip
- New leaves unfurl from a papery sheath
- Trailing or climbing; split-leaf types are large and deeply lobed
Look-alikes and name traps
Often mistaken for money plant — both are toxic, so the advice is the same.
Symptoms to watch for
- Drooling
- Pawing at the mouth or face
- Gagging or vomiting
- Painful mouth, not wanting to eat
- Difficulty swallowing
- Rarely: swelling of the throat that makes breathing hard (emergency)
At once — the crystals hurt as soon as the plant is chewed.
What to do
Call your vet. It hurts at once, but most cats recover with supportive care.
- Take the plant away, note how much is missing and take a photo of it.
- Call your vet if your cat drools, paws at the mouth, gags or vomits.
- Go now if breathing is noisy or laboured, the face or throat swells, or your cat can't swallow (Pet Poison Helpline's rule).
- Don't make your cat vomit at home unless a vet tells you to.
Where Indian cats meet it
Living rooms, offices and hotel lobbies; trailing types on shelves and moss poles.
Cat-safe swap: Hoya or a hanging Boston fern.
Sources
- ASPCA Animal Poison Control: Heartleaf philodendron
- ASPCA Animal Poison Control: Lacy tree philodendron
- Pet Poison Helpline: Philodendron
- Cornell Feline Health Center: Destructive behaviour (cats and houseplants, PDF)
Facts last checked
General information for cat parents, not a diagnosis or a treatment plan. The facts come from ASPCA, Pet Poison Helpline, International Cat Care, the Merck Veterinary Manual and the other sources listed on every page — and we say so when the evidence comes from dogs or people. If your cat may have eaten something harmful, call your vet.
