Are calatheas and prayer plants safe for cats and dogs?
Calathea orbifolia · Prayer plant family
Non-toxic to cats and dogs
The ASPCA lists this plant as non-toxic to both cats and dogs, so it is one you can keep without a warning attached.
Source: ASPCA Toxic and Non-Toxic Plants, at genus level.
Yes. Calatheas, now largely reclassified as Goeppertia, and their prayer plant relatives in Maranta appear on the ASPCA's non-toxic list for cats and dogs. They are the standard answer for someone who wants big patterned leaves in a home with animals, and they are the plant most likely to be sold to a beginner who then kills it.
Worth knowing anyway
Safe to have around animals. The care is the hard part rather than the safety: calatheas want consistent moisture, high humidity and no direct sun, and they show every mistake as crisp brown leaf edges. Tap water minerals also cause browning in many varieties, so filtered or left-out water helps.
Living with one
This is the plant to reach for when a dieffenbachia or an alocasia has to go and you want the same dramatic foliage. The trade-off is real: a calathea on a fortnightly watering schedule will look sad, so it belongs somewhere you walk past often, which in a pet home you can do without worrying.
How to care for calathea
The starting schedule and conditions Kounts Care sets up for this species. Watering adapts from there based on the daylight where you live.
- Water
- About every 4 days
- Light
- Medium light
- Humidity
- 60% to 80%
- Temperature
- 18C to 27C
- Soil pH
- 5.5 to 6.5
- Family
- Prayer plant family
Let the app remember this for you
Kounts Care holds your plants and your pets in one household, so it checks every new plant against the cats and dogs you actually own, names them in the warning, and runs the check again over your existing plants the day a new animal arrives. Toxicity warnings are free at every tier.
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Questions people actually ask
Are all calatheas non-toxic?
The genus is on the non-toxic list, which covers orbifolia, medallion, rattlesnake, pinstripe, zebra and peacock. Stromanthe and ctenanthe are close relatives in the same family and are commonly grouped with them, though the catalogue records them as unlisted rather than confirmed, because the ASPCA list does not cover them by name.
Are prayer plants and calatheas the same thing?
They are close relatives in the Marantaceae family and both are on the non-toxic list. Maranta leuconeura is the true prayer plant and is the more forgiving of the two.
Why do the leaf edges keep going brown?
Almost always dry air, inconsistent watering, or minerals in tap water. That is a care problem rather than a safety one, and it is the reason calatheas have a reputation for being difficult.
How often should I water one?
The catalogue schedules calatheas at the thirsty end, around every four days, and does not stretch that interval much in winter because their need is driven by humidity rather than by daylight. The app adjusts from there based on what you actually log.