Calathea Medallion

Plant care guide

About Calathea Medallion

Calathea Medallion (Goeppertia roseopicta 'Medallion') is a showy Brazilian prayer plant whose broad, rounded leaves are painted with a central feathered "medallion" of pale and dark green, edged in a deeper green, with rich purple undersides that show every evening when the leaves fold upward. It is one of the most recognizable cultivars in the rose-painted group, and its bold pattern makes it a staple of plant shop shelves.

The plant is a cultivated selection of Goeppertia roseopicta, a species that botanists moved out of the old genus Calathea after molecular work reorganized the family. Kew's accepted botanical record lists the species as native to western South America through western Brazil, and NC State Extension's Rose Painted Calathea profile confirms the accepted name, the clumping habit, and the 'Medallion' cultivar among the recognized selections.

Retailers still use several labels. Most tags read Calathea Medallion or Calathea roseopicta 'Medallion', and the species name "rose-painted calathea" refers to the brushstroke-like pink and cream markings along the veins. All of these names describe the same plant, and the care is the same regardless of the tag. Within the prayer plant family, it sits alongside the Red Prayer Plant and Rabbit's Foot Prayer Plant in Maranta, and the rounded-leaved Calathea Orbifolia and Peacock Plant in the same genus.

Why You'll Like It

The Medallion is the showpiece of the rose-painted group. Each round leaf is a complete composition: a pale feathered center, a ring of darker green, and a purple reverse, and when the leaves lift at night the purple undersides turn the whole plant into a different display. In bright filtered light, new leaves emerge with stronger pink tones that fade as the blade matures.

It is compact and clumping. The plant stays about 18-24 inches tall and wide, with leaves rising on slender stalks from the rhizome, which suits a tabletop, a shelf, or a low floor spot without taking over the room. The round leaf shape also photographs well, which is part of why it became a social-media favorite during the houseplant boom.

It is a demanding but rewarding plant. The Medallion responds dramatically to good care, and its leaves communicate problems clearly, which makes it a satisfying project for a grower ready to move past the easier Maranta side of the family. For a different leaf shape with similar needs, compare the long wavy blades of the Rattlesnake Plant; their shared family traits do not make every care detail identical.

What Kind of Plant Is It?

Goeppertia grows from creeping rhizomes, horizontal underground stems that produce roots and shoots. Above ground, leaves rise on long slender stalks directly from the rhizome, so the plant forms a clump rather than a branching or vining stem. This rhizomatous habit makes division the natural propagation method.

Leaves are broadly oval to nearly round, up to about 8-10 inches across, with a glossy deep green upper surface and a reddish-purple underside. The species name roseopicta describes the painted look of the foliage, with rose, cream, and silver brushstroke markings along the midrib and feathering toward the edges.

The plant rarely flowers indoors. When it does, small white or light purple flowers appear on short stalks, and their presence is normal rather than a sign of stress.

History of Calathea Medallion

The history of this plant has two layers: the species and the cultivar. The species Goeppertia roseopicta was first described in the 1860s, when the French horticulturist Lemaire and the Linden nursery distributed it under the name Maranta roseopicta, and it was later transferred to Calathea by Regel before the modern reclassification placed it in Goeppertia in 2012. Kew's record lists Calathea roseopicta as a synonym of the accepted name.

The 'Medallion' cultivar itself is a more recent development. Like many bold-patterned calathea selections, it emerged from nursery selection programs rather than from the wild, and it entered broad ornamental trade in the late twentieth century as the houseplant boom increased demand for dramatic foliage. NC State Extension's cultivar list places 'Medallion' alongside 'Cynthia', 'Dottie', 'Rosy', and 'Surprise Star' as recognized selections of the species.

One honest complication: some retailers label the plant Goeppertia veitchiana 'Medallion' rather than roseopicta. Sources disagree on the exact species background of some rose-painted cultivars, and the trade has not fully settled the naming. What matters for a buyer is that the plant sold as Calathea Medallion behaves as a rose-painted prayer plant with the care described on this page, whatever the species on the tag.

Related Prayer Plant Varieties

This page covers Goeppertia roseopicta 'Medallion'. The rose-painted species offers several recognized cultivars that are sometimes confused:

• 'Dottie': Dark green to near-black leaves with a pink central vein and pink feathering.
• 'Rosy': Bright pink leaves with green edges.
• 'Cynthia': Dark green leaves with pale silver-gray midrib and edges.
• 'Surprise Star': Dark green to dark maroon leaves with pink midrib and pink edges.

Beyond the rose-painted group, the prayer plant family includes the Red Prayer Plant and Rabbit's Foot Prayer Plant in Maranta, the Rattlesnake Plant with its wavy blotched leaves, the Calathea Orbifolia and Peacock Plant with their rounded blades, the striped Fishbone Prayer Plant in Ctenanthe, and the velvet-leaved Zebra Plant with its bold pale stripes. They share family habits but not identical care; do not assume that what works for one works for all.

Where It Works Best

Choose a warm place near an east or north window, or a spot a few feet back from a brighter exposure. Bright filtered light keeps the medallion pattern crisp and the growth compact, while medium light is tolerated but will slow growth. Direct hot sun bleaches the pattern and crisps the leaf edges faster than with most prayer plants.

A bright bathroom is ideal because of the humidity, but a windowless humid room remains too dark. Offices and kitchens work when the plant is away from HVAC vents and cooking heat. Avoid cold windowsills and exterior doors; roots in a wet pot are especially vulnerable when chilled.

The broad leaves are easily bruised by brushing, so place the plant where the blades are not constantly touched by passing traffic or pets. A low pedestal or shelf edge that gives the round leaves room to spread works well.

How to Care for Calathea Medallion

Light

Provide medium to bright indirect light. The medallion pattern holds best in bright filtered light, and new leaves show their strongest pink tones there, while very dim corners will wash the pattern toward plain green. Gentle early sun may be tolerated, but harsh direct sun causes bleached tan patches. Turn the pot periodically to keep the clump balanced.

Leaves folding upward at night are normal. Persistent vertical curling during the day with dry soil indicates stress rather than prayer movement.

Water

Use five to seven days as an inspection cue. Water when the surface begins to dry but before the entire root ball becomes dry. Soak evenly until water exits the drainage holes, then empty the saucer.

Water use changes with season, pot size, light, and humidity. In winter the interval may lengthen, but do not force a complete succulent-style dry-down. A wet pot with curled leaves can indicate damaged roots, not thirst.

Goeppertia can be sensitive to accumulated minerals and fluoride. If brown tips persist after correcting moisture, humidity, and roots, try rainwater collected safely, distilled water, or another lower-mineral source. Flush the pot periodically rather than letting salts concentrate.

Soil and Container

Use a moisture-retentive but airy houseplant mix. Potting mix amended with perlite, pumice, fine bark, or coco chips can balance water and oxygen. Dense garden soil stays wet; an extremely chunky aroid blend may dry too unevenly for fine roots.

Choose a pot with drainage only modestly wider than the root mass. Plastic retains moisture and can simplify consistent care, while terracotta may dry quickly. Keep crowns and stems at their existing depth.

Humidity and Temperature

Aim for stable humidity around 50-70 percent. A room humidifier is more effective than misting, which changes humidity briefly and can spot leaves. Grouping plants may modestly improve the immediate microclimate but does not replace measurement in a very dry room.

Keep temperatures around 65-80°F (18-27°C), and do not let the plant sit below about 59°F (15°C) for long. Cold drafts, air-conditioning, and chilled wet soil cause curling, yellowing, or growth arrest.

Fertilizer

Feed lightly every four to six weeks during active growth using a balanced fertilizer at a diluted label rate. Reduce or pause in winter. Prayer plants are sensitive to fertilizer salts, so more is not better.

White crust, worsening brown tips, or stressed roots call for a plain-water flush and reduced feeding. Never fertilize dry or rotten roots in an attempt to restore color.

Pruning and Grooming

Remove fully yellow or damaged leaves at the base of the stalk. A sparse plant can be renewed by dividing the clump rather than by pruning the stalks, which do not branch the way vining stems do.

Clean leaves gently with water and a soft cloth while supporting the blade. Avoid leaf-shine products. Regular inspection of undersides catches mites before damage becomes widespread.

How to Propagate Calathea Medallion

Division is the reliable method. During repotting, separate a natural section of the rhizome that carries several leaves and healthy roots, then pot it at the same depth in a snug container with fresh mix.

Stem cuttings are not practical for this species because leaves rise directly from the rhizome without the nodes that vining plants root from. If you want more plants, wait for the clump to fill out and divide it; each healthy division will establish on its own with consistent moisture, warmth, and filtered light.

Rooting and establishment speed vary with season and warmth. A division that loses a leaf or two while settling in is normal; keep the soil evenly moist and let new growth emerge.

When to Repot

Repot when roots and rhizomes crowd the pot, water penetration becomes uneven, mix has compacted, or the plant dries much faster than before. Annual size increases are unnecessary.

Move up one modest size or divide the clump. Preserve fine roots and maintain the original depth. A wide pot can accommodate horizontal rhizome growth without surrounding the root system with excessive wet soil.

Pet Safety

ASPCA's Calathea listing classifies the genus as non-toxic to cats and dogs, and NC State Extension's profile of this exact species carries no toxicity warning. The project therefore retains Pet safe for correctly identified Goeppertia roseopicta 'Medallion', while noting that the ASPCA record is written at the genus level and does not test every individual cultivar.

Non-toxic plants can still cause stomach upset if heavily chewed. Secure the plant and keep fertilizers, systemic pesticides, and decorative materials inaccessible. Contact a veterinarian if an animal develops symptoms.

Common Problems and Practical Fixes

Brown edges and crispy tips

Low humidity, hard water, fertilizer salts, and hot vents are the usual drivers. This cultivar shows edge damage more readily than wavy-leaved species, so the margins matter. Raise humidity, switch to lower-mineral water, and flush the pot periodically. Change one likely cause at a time and assess new leaves; existing brown tissue will not recover.

Curling leaves

Check dry soil, dry air, cold drafts, excess light, and roots. Dry warm air may curl edges; wet cold soil can damage roots and produce similar water stress. Nighttime folding alone is normal.

Yellow leaves

One old leaf can age naturally. Several yellow leaves with wet soil suggest poor drainage or cold root stress. Yellowing with bone-dry mix points toward drought. Inspect before watering.

Faded medallion pattern

Weak light is the usual cause of the pattern washing toward plain green. Move the plant gradually to brighter filtered light and judge by new leaves. Direct sun can also bleach the pattern, so "more light" should not mean abrupt hot exposure.

Spider mites, mealybugs, and scale

Mites cause stippling and fine webbing; mealybugs gather as cottony clusters; scale appears as small brown bumps on stalks and undersides. Isolate the plant, rinse where practical, and use an indoor product labeled for the confirmed pest. Repeat as directed.

Root rot

Persistent wetness, cold, and dense soil create soft dark roots and sour odor. Remove decay, repot healthy material into fresh airy mix, and discard unsalvageable sections.

Leaves stop moving

Movement amplitude varies with leaf age, light cycle, hydration, temperature, and individual genetics. A healthy plant may not fold every leaf dramatically. Check whether new growth is firm and patterned before treating subtle movement as a problem.

Frequently Asked Questions

Is Calathea Medallion the same as Calathea roseopicta?

The Medallion is a cultivar, or selected form, of the species Goeppertia roseopicta. The plant is sold as Calathea roseopicta 'Medallion', and the accepted genus name is now Goeppertia.

Why are the leaves folding up at night?

That is normal prayer-plant behavior called nyctinasty. Pressure changes in the leaf base joints lift the leaves at night and lower them by day.

Why are the leaf edges turning brown?

The usual causes are low humidity, mineral-heavy tap water, fertilizer salts, or hot air vents. This cultivar shows edge damage readily, so address humidity and water quality before assuming a disease.

Is Calathea Medallion hard to care for?

It is moderately demanding. It needs consistent moisture, filtered light, and stable humidity, and it shows problems quickly when any of those drift. It is not the hardest prayer plant, but it is not a beginner's first choice.

Is Calathea Medallion toxic to pets?

No. ASPCA lists the genus as non-toxic to cats and dogs, and NC State's profile of this species carries no toxicity warning. Heavily chewed leaves can still cause stomach upset.

Why are some sources calling it Goeppertia veitchiana?

Some retailers label the plant Goeppertia veitchiana 'Medallion' rather than roseopicta. Sources disagree on the exact species background of some rose-painted cultivars; the plant sold as Calathea Medallion behaves as a rose-painted prayer plant regardless of the tag.

Should the soil stay wet?

It should stay evenly moist but aerated. Let the surface begin drying, water thoroughly, and drain. Permanent saturation causes root rot.

Final Thought

Calathea Medallion rewards attentive care with one of the most painterly foliage displays in the prayer plant family. Give it bright filtered light, an airy mix kept evenly moist, warm roots, stable humidity, and lower-mineral water, and it will keep its feathered medallion pattern and purple undersides for years. It is the showpiece of the rose-painted group, worth the attention it asks for.