Indoor Setup
Pet-Safe Houseplants That Are Easy to Grow
A guide to pet safe houseplants that won't harm curious cats or dogs, with concrete care specs for light, watering, and temperature.

Most houseplant lists treat pet safety as a footnote. If you share your home with a cat who chews leaves or a dog who occasionally digs at the soil, that footnote matters a great deal. The good news is that there are genuinely easy-care options that the ASPCA lists as non-toxic to both cats and dogs. You don't have to choose between a green home and a safe one.
This guide covers the best pet safe houseplants for beginners, what makes each one forgiving, the specific care each plant actually needs, and which popular houseplants to watch out for instead.
At a Glance
- All five plants below appear on the ASPCA's toxic and non-toxic plants database as non-toxic to both cats and dogs, verified by scientific name, not just common name.
- Spider plant is the single easiest starting point: wide light tolerance, forgiving of missed waterings, and simple to propagate.
- "Non-toxic" is not the same as "harmless in bulk." A cat that eats a large amount of any plant, even a non-toxic one, can still get an upset stomach.
- Popular houseplants like jade plant, aloe vera, sago palm, and true lilies are genuinely dangerous to pets and are worth avoiding entirely if you have cats or dogs with access to them.
- Physical separation (shelves, hanging planters, closed doors) still matters, since even non-toxic plants can be disrupted by digging or heavy chewing.
- If you ever suspect a pet has eaten a houseplant and you are unsure of the species, call the ASPCA Animal Poison Control Center at 888-426-4435 rather than waiting to see what happens.
How to Verify a Plant Is Non-Toxic Before You Bring It Home

A label at the garden center that says "pet-friendly" doesn't always hold up. The most reliable public resource is the ASPCA's Animal Poison Control database, which lists toxic and non-toxic plants by their common and scientific names, filterable by species (dogs, cats, or horses). It's searchable and free to use.
A few things worth knowing before you shop:
Non-toxic does not mean edible or harmless in large quantities. A spider plant, for example, has mild hallucinogenic compounds related to opioids that can cause cats to drool or vomit if they eat a lot of leaves. The plant won't poison your cat, but heavy snacking can still cause an upset stomach. Keeping plants out of reach is good practice regardless.
Also check by scientific name, not just common name. "Prayer plant" could refer to several species, and not all share the same toxicity profile. The same problem shows up with "money plant," a common name used for at least three unrelated plants, some non-toxic and some not.
Garden center tags are written by whoever stocked the shelf that week, not a toxicologist. When in doubt, look up the plant's genus and species on the ASPCA database yourself before you buy, especially if you're choosing between two plants with a similar common name.
Five Pet-Safe Houseplants Worth Growing
These five plants appear consistently on the ASPCA's non-toxic list and tolerate the inconsistent care that most homes actually provide.
| Plant | Light | Watering (spring-summer) | Humidity | Best for |
|---|---|---|---|---|
| Spider Plant | Bright to moderate indirect | Every 7-10 days | Average home humidity | Total beginners, hanging planters |
| Peperomia | Bright indirect | Every 10-14 days | Average home humidity | Small spaces, forgetful waterers |
| Boston Fern | Bright indirect, no direct sun | Check every 2-3 days | Above 50% | Bathrooms, humid kitchens |
| Calathea / Maranta | Low to medium indirect | Every 7-10 days | 50-60% | Darker rooms |
| Areca Palm | Bright indirect | Every 7-10 days | Average or above | Larger statement plant |
Spider Plant
Spider plants (Chlorophytum comosum) are probably the most forgiving plant on this list, and the ASPCA lists them as non-toxic to both dogs and cats. They grow in a wide range of light conditions, from bright indirect to lower light corners, and bounce back from both missed watering and occasional overwatering. The arching green-and-white striped leaves and dangling "spiderettes" make them easy to recognize and genuinely good-looking in a hanging planter.
Light: Bright to moderate indirect light. They'll manage in lower light but won't produce as many offshoots.
Watering: Every 7 to 10 days in spring and summer, letting the top inch or two of soil dry out between drinks. Cut back to every 10 to 14 days in winter. Spider plants are sensitive to fluoride in tap water, so brown leaf tips are common. If that bothers you, switch to filtered or rain water.
Temperature: 55 to 80°F (13 to 27°C). They tolerate cool rooms well, which makes them practical in drafty apartments.
Peperomia
The peperomia family has hundreds of species, and most of them are non-toxic and genuinely compact. Peperomia obtusifolia, sold as the baby rubber plant, and Peperomia caperata, sold as ripple peperomia, are both individually listed as non-toxic to dogs and cats. They store water in their thick leaves, so they tolerate dry spells without complaint. Clemson Cooperative Extension notes that most peperomia species are considered safe for pets, though it still recommends checking the ASPCA database for the specific variety you're buying.
Light: Bright indirect light is ideal. A spot a few feet from a south or east window works well. They'll handle lower light but tend to get leggy over time.
Watering: Every 10 to 14 days, and only when the top half of the soil feels dry. Peperomias rot easily if left in soggy soil, so err on the drier side. If you tend to overwater, a terracotta pot helps the soil dry out faster. See how to choose the right pot for your plant for more on that.
Temperature: 65 to 80°F (18 to 27°C). Keep them away from cold windows in winter.
Boston Fern
Boston ferns (Nephrolepis exaltata) are one of the few ferns that hold up reasonably well indoors. They're lush, full, and non-toxic to both cats and dogs per the ASPCA. The tradeoff is that they need consistent moisture and higher humidity than most other plants on this list.
Light: Bright indirect light. North or east-facing windows work well. Direct afternoon sun will bleach and crisp the fronds.
Watering: Keep the soil consistently moist but not waterlogged. In a warm room, that often means checking every two to three days. Let the top half-inch of soil feel barely damp rather than sodden.
Humidity: Boston ferns prefer humidity above 50%. Near a kitchen sink or bathroom window is ideal. A pebble tray with water under the pot helps in drier rooms.
Temperature: 60 to 75°F (16 to 24°C). They dislike both cold drafts and hot, dry air from heating vents.
Calathea (and Maranta)
Calatheas and their close relatives, marantas, are prized for their patterned foliage. The leaves fold upward at night and open again in the morning, which is the origin of the "prayer plant" nickname. The ASPCA lists both calathea and maranta as non-toxic to dogs, cats, and horses, and both add serious visual interest without needing much light.
Light: Low to medium indirect light. They're one of the better choices for rooms without south-facing windows. Check out the best low-light houseplants for dark rooms if your space doesn't get much natural light.
Watering: Every 7 to 10 days, letting just the top inch of soil dry between waterings. Like spider plants, calatheas are sensitive to minerals in tap water. Brown, crispy leaf edges often point to fluoride or chlorine rather than a watering problem. Filtered or distilled water helps.
Humidity: They prefer 50 to 60% humidity. They struggle in centrally heated homes in winter without some supplemental moisture.
Temperature: 65 to 80°F (18 to 27°C). Avoid temperatures below 60°F (15°C) and cold drafts.
Areca Palm
For something with more presence, the areca palm (Dypsis lutescens) is a non-toxic option that grows into a genuine statement plant over time. The feathery, arching fronds read tropical without being difficult. It also acts as a natural humidifier, releasing moisture through transpiration.
Light: Bright indirect light. A spot near a south or west window, with the plant pulled back from the glass, suits it well. If your home is darker, a grow light can fill the gap. See do grow lights work: a beginner's guide for what to look for.
Watering: Every 7 to 10 days in the growing season, allowing the top inch to dry out first. Reduce to every 14 days in winter. Areca palms are sensitive to salt buildup from fertilizer, so flush the soil occasionally with plain water.
Temperature: 65 to 75°F (18 to 24°C). They dislike cold and should stay above 55°F (13°C) at all times.
Common Toxic Houseplants to Avoid or Isolate
Knowing what to avoid is just as useful as knowing what's safe, since some of the most commonly sold houseplants are also some of the most dangerous.
Jade plant (Crassula ovata) is toxic to dogs, cats, and horses according to the ASPCA, causing vomiting, depression, and loss of coordination. It's an extremely common beginner succulent, which makes accidental exposure more likely.
Aloe vera is also toxic to dogs, cats, and horses. The saponins and anthraquinones in the plant cause vomiting, lethargy, and diarrhea. This surprises people because aloe gel is widely sold as a skin remedy, but the whole plant, not just the gel, poses a risk if chewed.
Sago palm (Cycas revoluta) is one of the most dangerous common houseplants for dogs in particular. Every part of the plant is toxic to dogs, cats, and horses, and the seeds are especially concentrated with cycasin, a toxin that can cause liver failure and death. If you have dogs, this is one plant worth skipping entirely rather than managing around.
True lilies (Lilium species, including Easter lilies) are uniquely dangerous to cats. The ASPCA notes that Easter lily is toxic to cats specifically, and even small amounts, including pollen brushed onto fur and licked off later, can cause kidney failure. Dogs are less affected, but cat owners should treat any true lily as off-limits.
This isn't an exhaustive list. Before bringing home any plant you're unsure about, a quick search of the ASPCA database by scientific name takes less time than the checkout line.
Care Habits That Work Across This List
Most pet-safe plants that end up on this list share a few traits: they prefer indirect light, they don't want to sit in waterlogged soil for long, and they dislike extreme temperature swings. A few consistent habits help all of them thrive.
Check soil before watering. Push a finger an inch or two into the soil. If it feels damp, wait a few days. This single habit prevents more problems than any other.
Give leaves a wipe. Dust on leaves blocks light absorption. A damp cloth once a month makes a visible difference, especially for broad-leaved plants like peperomia.
Watch for root-bound plants. When roots circle the bottom of the pot or poke out of the drainage holes, the plant needs more space. Repotting into a container one size up (no bigger) in spring keeps growth steady.
Seasonal adjustments matter. Most houseplants grow actively from spring through early fall and slow down in winter. Water less and skip fertilizing from November through February.
Redirect chewing behavior, don't just block it. Cats especially chew plants out of boredom or texture curiosity, not hunger. A dedicated pot of pet grass gives them something to chew that isn't part of your collection, and it's a cheaper fix than replacing a shredded peperomia.
Setting Up a Pet-Friendly Plant Space
Even with non-toxic plants, physical separation makes sense. Some plants on the non-toxic list can still cause mild stomach upset if eaten in quantity. Dogs in particular may dig at potting mix, which can displace roots and introduce problems of its own.
A few practical approaches:
Shelves and plant stands put plants at a height that's inconvenient for most dogs and some cats. Wall-mounted shelves work especially well in small spaces.
Hanging planters are effective for trailing plants like spider plants, keeping them out of reach while showing off the plant's natural growth habit.
Grouping plants on a wide windowsill with a clear boundary can work for cats that are only mildly interested. Placing a crinkled foil layer or double-sided tape around pots deters curious paws without any long-term installation.
Rooms with doors you can close offer the simplest solution, especially for established collections of plants you don't want disturbed.
Frequently Asked Questions
Are all succulents safe for cats and dogs?
No. Most of the popular succulents sold at garden centers are toxic to cats and dogs, including jade plant and aloe vera (see above). Haworthia is a notable exception, listed as non-toxic to both dogs and cats, but it's worth checking any succulent by scientific name before buying rather than assuming.
My cat ignores plants. Do I still need to worry about pet-safe varieties?
A cat that ignores plants today may become interested when you bring home something new, when they're bored, or when the plant develops interesting movement (like dangling spider plant offshoots). Non-toxic plants are worth choosing from the start, even if your pet has never shown interest before.
Can I keep toxic plants in the same home as pets if they're out of reach?
Many people do, and it can work depending on the plant and the pet. A determined climber of a cat can reach most surfaces eventually. If you keep toxic plants, place them in rooms the pet doesn't access, use hanging planters mounted to the ceiling, or be prepared to rehome the plant if your pet shows interest. The safest approach is to avoid highly toxic species like lilies and sago palm entirely if you have cats or dogs, since the margin for error is much smaller than with a low-severity toxic plant.
What's the easiest pet-safe plant to start with?
Spider plants are the most forgiving starting point. They adapt to a wide light range, recover from underwatering, and grow quickly enough to feel rewarding. The cascading offshoots are also easy to propagate, so one plant becomes many over time.
How do I know if my pet has eaten something harmful?
Watch for vomiting, drooling, lethargy, loss of coordination, or swollen mouth and lips. If you suspect your pet has eaten any plant, contact your vet or the ASPCA Poison Control Center (888-426-4435 in the US) immediately. Bring the plant or a photo of it to help with identification, since treatment can differ significantly depending on the species involved.
Does "non-toxic" mean a plant is completely safe in any amount?
No. Non-toxic in the ASPCA database means the plant hasn't been reported to cause systemic poisoning or intense gastrointestinal effects. It does not mean unlimited consumption is risk-free. A pet that eats a large quantity of any plant material, including a non-toxic one, can still end up with vomiting or diarrhea simply from the fiber and foreign material.