Calathea care guide
Goeppertia orbifolia
Medium care✅ 🐾
Calathea (Goeppertia orbifolia) does best when watered about every 4 days. It likes consistently moist (not soggy) soil, so check it every few days and never let it dry out fully.
Place it in shade / low light. Humidity needs are high, and it appreciates misting roughly every 2 days. The comfortable temperature range is 18–26°C. During the growing season, feed it about every 30 days.
Care difficulty: moderate.
✅ Pet safety: Calathea is non-toxic to cats and dogs — non-toxic.
Calathea belongs to the prayer plant family: a small joint at the top of each leaf stalk raises and folds the leaves in the evening and lowers them again by morning, sometimes with a faint rustle. Most species, including the round-leaved orbifolia, were recently moved to the genus Goeppertia, but everyone still calls them calatheas. They are fussier than their looks suggest: they want soil that never dries out completely yet never stays soggy, humidity around 60% and water low in minerals. Get the water and the air right and the patterned leaves stay crisp; get them wrong and the edges go brown whatever else you do.
Common problems and fixes
Calathea leaves curling
Why: Leaves roll up lengthwise to cut water loss when the air is too dry or the soil has dried out. It's the plant's first distress signal.
What to do: Water as soon as the top 2 cm of soil are dry, about every 4 days in the warm months, and raise humidity with a humidifier, a pebble tray or by grouping plants. Leaves usually flatten again within a day or two once conditions improve.
Crispy brown edges on calathea
Why: Minerals, chlorine and fluoride in hard tap water, which build up at the leaf edges, plus dry heated air.
What to do: Switch to filtered, rain or boiled-and-cooled water at room temperature and flush the pot thoroughly every couple of months. Trim the brown edges along the leaf shape; the damage won't reverse, but new leaves will stay clean.
Yellow leaves and limp, drooping stems
Why: Overwatering or cold, wet soil, which rots the fine roots, often in a pot without drainage or near a cold window in winter.
What to do: Let the top of the soil dry before watering again, empty any water from the cachepot and keep it above 18 °C. If the stems are soft at the base, repot into fresh airy mix and cut away black roots.
Calathea leaves fading or bleaching
Why: Direct sun, which washes out the pattern and leaves pale, scorched patches.
What to do: Move it further from the window or behind a curtain. Calatheas grow under a forest canopy and are happiest in soft, shaded light.
Fine speckles and dull leaves
Why: Spider mites, which love calatheas in dry winter air and feed on the undersides of the leaves.
What to do: Rinse the leaves, especially the undersides, in a lukewarm shower, wipe them and raise humidity. Treat with an acaricide twice, 7 to 10 days apart, if the speckling keeps spreading.
Care through the seasons
☀️ Spring and summer
From spring to late summer calatheas unfurl a new leaf every couple of weeks. Water about every 4 days so the soil stays lightly moist, mist the air around them every couple of days, and feed once a month with half-strength fertiliser, since their roots are sensitive to salt build-up. Keep them out of direct sun, which is stronger now.
❄️ Autumn and winter
The heating season is the hardest time for a calathea: indoor humidity can fall to 25 to 30%, and that's when crispy edges and spider mites appear. Run a humidifier nearby, water a little less often as growth slows, and keep the pot away from both radiators and cold window glass, above 18 °C. Pause feeding until spring.
How to propagate
Calathea is propagated by division only; single leaves or stem cuttings won't root because new growth comes from the underground rhizome. Divide in spring, when the plant is actively growing, by easing it out of the pot and separating clumps that each have several leaves, a piece of rhizome and their own roots.
Pot each division into a small pot of airy, peaty mix, water lightly and cover it loosely with a clear bag or keep it somewhere very humid for 2 to 3 weeks. Expect some curling and a lost leaf or two while it settles; new leaves unfurling from the centre mean the division has taken.
Tips from experience
- Water with soft water at room temperature, never cold from the tap.
- A humidifier does more than misting alone in a heated flat.
- Pick one spot and leave it there; calatheas sulk after every move.
- Wipe leaves gently with a damp cloth and never use leaf-shine products.
- Cut damaged leaves off at the base of the stalk, not halfway.
- It is non-toxic, so a safe choice for homes with cats and dogs.
🌱 Never forget to water it
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▸How often should I water Calathea?
About every 4 days. In winter or lower light, stretch the interval; in hot bright rooms, shorten it slightly. Always check the soil first.
▸What light does Calathea need?
Calathea prefers shade / low light, with a comfortable range of 18–26°C.
▸Is Calathea toxic to cats and dogs?
No, it is considered safe for cats and dogs. Non-toxic.
▸How often should I fertilize Calathea?
Roughly every 30 days during spring and summer; pause or halve feeding in winter.
▸Should I mist Calathea?
Yes — it likes high humidity, so mist about every 2 days or use a pebble tray/humidifier.
▸Why does my calathea close its leaves at night?
It's normal. Calatheas are prayer plants: a joint at the top of each stalk lifts and folds the leaves in the evening and lowers them in the morning. If they stay folded all day, the plant is usually thirsty or too cold.
▸Why are my calathea's leaves curling?
Most often because the air is too dry or the soil dried out. Water when the top 2 cm are dry and raise humidity to around 60%.
▸What water is best for calathea?
Soft water low in minerals: filtered, rain or boiled and cooled. Hard tap water is the main cause of brown, crispy leaf edges. Plantik can keep the 4-day rhythm so you have time to let water stand or cool.
▸Is calathea safe for cats and dogs?
Yes, calatheas are non-toxic to pets and people.