Low Light Plants Safe for Cats: 12 Pet-Friendly Picks
Low light plants safe for cats, checked against the ASPCA list: which shade-tolerant houseplants are non-toxic, which aren't, and where to put them.
On this page
- Why this list is shorter than most low light lists
- Low light houseplants safe for cats: the shortlist
- The best tall low light plants safe for cats
- Popular low light plants that are NOT safe for cats
- How to grow cat-safe plants in low light
- Keeping curious cats away from plants
- Room-by-room ideas
- Signs your cat has chewed something toxic
- Sources and further reading
Low light plants safe for cats, in short: the most reliable choices are the cast iron plant, parlor palm and bird's nest fern, with calatheas, prayer plants and peperomias for spots that are a bit brighter. All of these appear as non-toxic to cats on the ASPCA's plant list. The catch is that several of the toughest low-light favourites, including snake plant, ZZ plant, pothos and peace lily, are toxic, so most "easy low light plant" lists need a second check if you share your home with a cat.
Not vet advice. This guide summarises the ASPCA Toxic and Non-Toxic Plants list as general information. If your cat has eaten a plant and seems unwell, call your vet or the ASPCA Animal Poison Control Center.
Why this list is shorter than most low light lists
Shade tolerance and toxicity overlap in an awkward way. Many of the plants that survive in dim rooms belong to the aroid family (pothos, philodendron, peace lily, ZZ plant, Chinese evergreen), and aroids typically contain insoluble calcium oxalate crystals. Chewing them releases needle-like crystals into the mouth, which causes pain, drooling, pawing at the face and sometimes vomiting. Snake plants, now classed as Dracaena trifasciata, are listed as toxic for a different reason (saponins).
That leaves a smaller pool of plants that are both shade-tolerant and listed as non-toxic. Our low-light plant finder has a filter for exactly this. With "Low" light and "Only non-toxic to cats and dogs" ticked, it returns three plants from its list of 22: cast iron plant, parlor palm and bird's nest fern. Switch the light to "Medium" and the list grows to include spider plant, Boston fern, prayer plant, peperomia, haworthia and African violet.
Low light houseplants safe for cats: the shortlist
| Plant | Latin name | Light it copes with | Water | Why it's a good pick |
|---|---|---|---|---|
| Cast iron plant | Aspidistra elatior | Low to medium | Let top few cm dry | Arguably the most shade-tolerant houseplant, slow and tough |
| Parlor palm | Chamaedorea elegans | Low to medium | Keep lightly moist | Soft, upright palm for floors and side tables |
| Bird's nest fern | Asplenium nidus | Low to medium | Keep lightly moist | Glossy, wavy fronds, likes humid rooms |
| Calathea / prayer plant | Goeppertia, Maranta | Medium, tolerates lower | Keep lightly moist | Patterned leaves, but fussier about water |
| Peperomia | Peperomia obtusifolia and others | Medium | Let dry between waterings | Compact, semi-succulent, good for desks |
| Spider plant | Chlorophytum comosum | Medium to bright | Top few cm dry | Very easy, but sparse in true low light |
| Boston fern | Nephrolepis exaltata | Medium | Keep moist | Lush in bathrooms with a window |
| Haworthia | Haworthiopsis spp. | Medium to bright | Let dry fully | Small succulent for a bright sill |
| Friendship plant | Pilea involucrata | Medium | Lightly moist | Textured leaves, compact |
| Polka dot plant | Hypoestes phyllostachya | Medium | Lightly moist | Colourful, needs pinching back |
| Ponytail palm | Beaucarnea recurvata | Bright | Let dry fully | Not low light, but a safe bright-room option |
| African violet | Saintpaulia | Medium | Water from below | Flowers in good indirect light |
Always check the specific species on the ASPCA list, because common names are reused. "Palm" is a good example. Parlor palm and areca palm are listed as non-toxic, but sago palm (Cycas revoluta), which isn't a true palm, is highly toxic to pets.
The best tall low light plants safe for cats
If you want height in a dim corner, the choice is limited:
- Parlor palm. It grows slowly to around a metre or more indoors. Buy a larger specimen if you want instant height.
- Cast iron plant. Its leaves reach 50 to 70 cm and form a dense clump. It isn't tall like a tree, but it fills floor space well.
- Areca palm (Dypsis lutescens). Non-toxic and tall, but it really wants medium to bright light. In a dim corner it will slowly decline.
- Kentia palm (Howea forsteriana). Commonly sold as pet-friendly and quite tolerant of lower light, though it is expensive and slow.
Popular low light plants that are NOT safe for cats
| Plant | ASPCA listing | Main concern |
|---|---|---|
| Snake plant | Toxic to cats and dogs | Saponins: vomiting, diarrhoea |
| ZZ plant | Treated as toxic | Calcium oxalate crystals |
| Pothos | Toxic | Calcium oxalate: mouth irritation, drooling |
| Heartleaf philodendron | Toxic | Calcium oxalate |
| Peace lily | Toxic | Calcium oxalate (not a true lily) |
| Chinese evergreen | Toxic | Calcium oxalate |
| Dracaena (dragon tree) | Toxic | Saponins |
| Dieffenbachia | Toxic | Calcium oxalate, often severe mouth irritation |
| English ivy | Toxic | Saponins |
A note on true lilies. Easter lily, tiger lily, Asiatic lilies and daylilies (Lilium and Hemerocallis) are not low-light houseplants, but they turn up in bouquets. The ASPCA and veterinary bodies warn that even small amounts, including pollen or vase water, can cause kidney failure in cats. Keep them out of cat households entirely.
How to grow cat-safe plants in low light
Measure the light first
"Low light" is vague. On the common houseplant scale used by our light meter converter, under about 250 foot-candles (about 2,700 lux) counts as low, and under about 50 foot-candles (about 540 lux) is too dark for most plants to do more than slowly decline. A free phone light meter app is rough but good enough to compare spots. Measure at midday, at leaf height.
For example, a reading of 2,000 lux converts to about 186 foot-candles, which the converter classes as low light. That's fine for a cast iron plant or parlor palm, but a calathea would grow slowly there.
Water less than you think
Plants in low light use water slowly. The commonest way to lose a cast iron plant or parlor palm in a dim room is overwatering, not darkness. Our watering schedule builder gives a check interval, not a rule. For a cast iron plant in low light in a 15 cm plastic pot during the growing season, it suggests checking the soil roughly every 10 days. In winter, the same setup stretches to about 15 days.
Always feel the soil before watering. The guide to watering houseplants explains the finger test and how to water thoroughly without leaving the roots sitting wet.
Choose the right pot and soil
Use a pot with a drainage hole and a general mix with added perlite. For ferns and calatheas, a moisture-holding mix (potting soil, coco coir and perlite) works well. The soil mix calculator scales that recipe to the litres you need.
Rotate and dust
Plants in dim rooms lean towards the window. Turn them a quarter turn every week or two. Wipe dust off the leaves too, since a dusty leaf in low light is losing light it can't spare.
Keeping curious cats away from plants
Even non-toxic plants get knocked over, dug up and chewed. A few things help:
- Give the cat its own plant. Cat grass (usually wheat, oat or barley grass) gives a chewer a legitimate target.
- Go up. Hanging planters and high shelves keep trailing plants out of reach. A spider plant in a hanging basket is both safe and cat-proofed.
- Cover the soil. Large pebbles or a mesh cover stop digging and stop the pot from being used as a litter tray.
- Avoid leaf shine products and systemic pesticides. A non-toxic plant can be made less safe by what you spray on it.
- Watch fertilizer. Store feeds out of reach and don't leave diluted feed in saucers.
Room-by-room ideas
| Room | Typical light | Cat-safe options |
|---|---|---|
| North-facing living room | Low to medium | Parlor palm, cast iron plant, calathea near the window |
| Bathroom with frosted window | Low to medium, humid | Bird's nest fern, Boston fern, prayer plant |
| Bedroom with small window | Low | Cast iron plant, parlor palm |
| Hallway with no window | Very low | Nothing will thrive without a grow light. See below. |
| Bright kitchen sill | Bright | Haworthia, spider plant, African violet |
If you need plants in a room with no window at all, read our guide to plants for an office with no windows. The same rules apply at home: you need artificial light, and a small grow light makes the safe options above workable. For humid rooms specifically, see the best bathroom plants.
Signs your cat has chewed something toxic
Calcium oxalate plants usually cause fast, visible symptoms: drooling, pawing at the mouth, head shaking, vomiting and reluctance to eat. Saponin plants such as snake plant more often cause vomiting and diarrhoea. These symptoms aren't specific, so if you aren't sure what your cat ate, take a photo of the plant and phone your vet. Don't try to induce vomiting at home unless a vet tells you to.
Sources and further reading
- ASPCA Toxic and Non-Toxic Plants list, searchable by common and Latin name.
- NC State Extension Gardener Plant Toolbox, which lists light needs and toxicity notes for many houseplants.
- Royal Horticultural Society (RHS), for general houseplant care and cultivation advice.
For the wider list, including toxic plants, see our best low light houseplants guide, and the very low light plants guide for the dimmest corners.
Frequently asked questions
What low light plants are safe for cats?
Cast iron plant, parlor palm, bird's nest fern, and several calatheas and prayer plants are listed as non-toxic to cats by the ASPCA and cope with lower light. Spider plants and Boston ferns are also non-toxic but prefer medium light.
Is a snake plant safe for cats?
No. The ASPCA lists snake plant (mother-in-law's tongue) as toxic to cats and dogs. It is one of the best low-light plants, so it is often recommended without that warning.
Are pothos and peace lilies safe for cats?
No. Both contain insoluble calcium oxalate crystals and are listed as toxic to cats by the ASPCA. Peace lily is not a true lily, but it can still cause mouth irritation, drooling and vomiting.
What should I do if my cat ate a houseplant?
Remove any plant material from the cat's mouth, note the plant's name, and call your vet or the ASPCA Animal Poison Control Center straight away. True lilies (Lilium and Hemerocallis) are a veterinary emergency for cats even in small amounts.
Do non-toxic plants mean my cat can eat them freely?
Not quite. Non-toxic means the plant isn't known to be poisonous, but eating a lot of any leaf can still upset a cat's stomach. Treat non-toxic as low risk, not as cat food.