Houseplant · Marantaceae
Pinstripe Calathea
Goeppertia ornata
Offer it warmth, humidity, and the right water, and the pinstripe calathea thanks you with painted leaves that shift gently through the day.
Partial shade
65–75°F · 18–24°C
USDA 11–12
1–3 ft · 0.3–0.9 m
Overview
The pinstripe calathea gets its name from the fine pink and white lines that run across each deep green leaf, looking almost hand drawn. It is part of the prayer plant family and grew up on the shaded forest floors of South America, from southeastern Colombia into Venezuela. Knowing where it comes from makes its needs feel simple: soft filtered light, gentle warmth, and air that stays comfortably moist.
Each evening this plant lifts its leaves upward, then lowers them again by morning, the quiet daily movement that earned the prayer plant family its name. It grows in a tidy clump instead of climbing, so it stays small enough for a tabletop or shelf. Yes, it can be a little particular, but it tells you quickly what it needs, and that is a kindness once you learn to read it.
You may have heard that calathea is a demanding houseplant, and there is truth in that, yet the care is forgiving once it becomes routine. Keep the water, humidity, and light steady and the leaves stay full and bright. Slip up now and then and you will see crisp brown edges, but that is a signal to adjust, not a sign you have failed.
Care
The short version: give it bright indirect light and never direct sun, keep the soil evenly moist with distilled water or rainwater, hold humidity above 60%, keep it warm, and feed lightly through the growing season.
Light
This plant loves bright, indirect light, the soft kind it would find beneath a forest canopy. A few hours of filtered light each day is plenty, while direct sun scorches the leaves and fades the stripes. A gently shaded spot near an east window keeps it happy.
Water
Try to keep the soil evenly moist but never soggy, and never let it dry out all the way. The one thing to watch is the water itself, since calathea is bothered by the fluoride, chlorine, and salts in tap water that turn leaf edges brown. Distilled water or rainwater is much kinder to it.
Soil
Settle it into a well-drained, peat-based or African violet mix with a loamy feel that holds moisture without going muddy. A pH anywhere from 6.0 to 8.0 is fine, though staying closer to 6.0 to 6.8 helps tie up fluoride and protect the leaves.
Temperature
Warmth really does matter to this one. Aim for 65°F to 75°F (18°C to 24°C) and keep it away from cold drafts, chilly windowpanes, and air conditioning vents, all of which leave it unhappy.
Humidity
Humidity is the part that trips up most growers, so do not feel bad if it does. The plant wants humidity above 60%, more than most rooms hold, so a humidifier or a pebble tray under the pot makes a real difference, because dry air leads straight to crispy edges.
Feeding
Feed it gently with a balanced liquid houseplant fertilizer once a month through spring and summer. Ease back in fall and winter as growth slows, and keep a light touch all year, since too much feeding leaves salt behind and scorches the leaf tips.
Pruning
There is hardly any pruning needed here, which is a relief. Simply trim away any damaged, browned, or dead leaves at the base to keep it looking fresh, and leave the rest be, because it does not need shaping.
Repotting
Plan to repot every 1 to 2 years in spring, or sooner if it grows rootbound. The plant will let you know when roots circle the pot or peek through the drainage holes, when water rushes straight through, or when growth slows. Spring repotting is also the perfect moment to divide it.
Size & spacing
Expect a clumping plant that grows 1 to 3 feet (30 to 91 cm) tall and roughly as wide. It spreads slowly outward rather than reaching upward, so a pot with a little growing room suits it best.
Troubleshooting
Nearly every calathea worry first appears in the leaves, and most come back to water, light, or dry air. The good part is that the early signs are easy to spot, so you can usually correct the cause before more leaves change. Find what matches yours below, then gently adjust the conditions behind it.
Drooping yellow leaves above mushy, decaying roots
If your calathea droops in wet soil, the trouble is root rot from overwatering rather than thirst. The roots go mushy, dark, and sour smelling once they sit in soggy mix. Lift the plant out, cut the rotted roots away, repot into fresh well-drained soil, and water again only once the surface is no longer saturated.
Fix:
- Remove from pot, cut away rotted roots, and repot into fresh well-drained mix
- Reduce watering frequency and ensure the pot drains freely
Tiny webs and faint speckles on your foliage
Hot, dry air rolls out the welcome mat for spider mites, which gather on the leaf undersides and leave fine webbing with a faded, stippled look on top. Rinse the foliage and wipe the leaves to clear them off, then treat with insecticidal soap or horticultural oil. Keeping humidity high is your best lasting protection.
Fix:
- Rinse foliage and wipe leaves to dislodge mites
- Treat with insecticidal soap or horticultural oil
- Raise humidity, which discourages mites
Crispy brown edges creeping along your leaves
These crispy edges are the most common calathea worry, and the usual cause is your tap water. The fluoride, chlorine, and salts in city water singe the leaf margins, and dry air makes it worse. Switch to distilled water or rainwater, lift the humidity, and trim the dead edges so it looks tidy again.
Fix:
- Switch to distilled water, rainwater, or well water instead of fluoridated tap water
- Increase ambient humidity with a humidifier or pebble tray
- Trim damaged leaf portions; keep soil pH around 6.0-6.8
- Avoid overfertilizing and flush soil periodically to remove salts
Stripes washing out with pale, burnt spots
When the pink and white striping washes out and pale burned spots appear, too much direct sun is to blame. This plant grew up on a shaded forest floor, not in a bright window. Move it back into partial shade or bright indirect light, where it gets a little filtered sun and nothing fierce.
Fix:
- Move plant out of direct sun to a partial-shade or bright-indirect location
- Provide filtered light (2-6 hours indirect light daily)
Toxicity
Here is a reassuring note for pet owners: the pinstripe calathea is completely non-toxic. The ASPCA gives it the all clear for cats, dogs, and horses, so a stray nibble is nothing to worry about. It is one of the safest leafy plants you can welcome into a home with animals or little ones.
Safe for
People · Cats · Dogs · Horses · Rabbits · Livestock · Birds
Cats None
The ASPCA lists calathea as non-toxic to cats, so a curious nibble will not poison your cat. A big mouthful of any leaf can still unsettle a sensitive tummy and bring a little drool or vomiting, yet the plant itself holds no toxin.
Dogs None
Dogs are every bit as safe here. The leaves carry nothing poisonous, though a pup that gulps a large piece might cough or have a brief upset stomach simply from the rough plant matter.
Horses None
The ASPCA clears calathea for horses too. It is a tender tropical houseplant a horse would seldom encounter, and not a single part of it is toxic.
Rabbits None
Nothing in the plant will hurt a rabbit. Greens outside a rabbit's usual diet can loosen its stomach, so treat any stray nibble as a one-time thing rather than a snack.
Livestock None
Goats, sheep, and cattle meet no toxin from this plant. As an indoor tropical it stays comfortably out of their way regardless.
Birds None
Pet birds can perch among the broad leaves without any risk, since the foliage holds no poison. A bird that shreds a leaf may simply leave a bit of a mess.
People None
Calathea is safe to keep around children. It is not grown to be eaten and has no edible parts, but a leaf making its way into a small mouth is nothing to be alarmed about.
Varieties
Most of the named calatheas sold as pinstripe types vary mainly in the color and width of their striping. These are the ones you are most likely to find.
'Albolineata'
This one swaps the usual pink for slender stripes in white to light green.
'Beauty Star'
A compact choice at around 2 feet tall, brightened by silvery veins.
'Roseolineata'
Its stripes show up in a soft, pale pink.
'Sanderiana'
Delicate pink stripes cross the top of each leaf, with a purplish blush below.
How to propagate
There is just one dependable way to make more pinstripe calatheas, and it is lovely to do while the plant is already out of its pot for repotting.
DivisionModerate
Spring, before new growth starts, typically at repotting · Several weeks to a few months to root and resume growth
Division is the one and only way to make more calatheas, since it will not root from a stem or leaf cutting the way so many houseplants do. The kindest time is spring, before new growth begins, and it is easiest while the plant is already out for repotting. Gently ease the rhizome clump into sections that each keep some roots and leaves, then give them warmth and steady moisture and allow several weeks to a few months for them to settle in and grow again.
Myths
A pinstripe calathea will poison your cat or dog if they chew on it.
You will hear this one a lot, but it simply is not true. The ASPCA lists both calathea and the prayer plant as non-toxic to dogs, cats, and horses, and NC State Extension says the same for Goeppertia ornata. It is a truly pet-safe houseplant, so you can relax.
Calathea ornata remains the plant's proper scientific name.
That name still shows up on plenty of plant tags, but botanists have updated it. Kew's Plants of the World Online now treats Goeppertia ornata as the accepted name, keeping Calathea ornata only as a synonym. It is the very same plant, so do not fret if your label still reads Calathea.