Is Calathea Medallion really pet-safe?

Yes — completely. Unlike popular houseplants such as Monstera, Pothos, Philodendron, and Dieffenbachia — all of which contain calcium oxalate crystals that cause oral irritation, drooling, and vomiting in cats and dogs — the entire Marantaceae family (Calathea, Goeppertia, Maranta, Stromanthe) is non-toxic. The ASPCA confirms this. If your pet chews a leaf, the plant may look roughed up but your animal will be fine.

Why are the leaves curling and turning brown at the edges?

This is the most common Calathea issue and it almost always traces back to one of two causes: (1) tap water — chlorine, fluoride, and dissolved minerals accumulate at the leaf margins and literally burn the tissue from the inside; or (2) low humidity — anything below 40% will cause crisping regardless of how well you water. Switch to distilled or rainwater and raise humidity with a pebble tray or humidifier. Existing brown edges won't heal, but new leaves will emerge flawless. Read our compl

This is a compact plant — typically 1 to 2 feet tall and wide at maturity. Individual leaves can reach 8–10 inches across. It stays much smaller than its relative Calathea Orbifolia, which can produce dinner-plate-sized leaves and spread to 3 feet across. The Medallion's modest footprint makes it ideal for desks, shelves, side tables, and windowsills. It grows outward via rhizomes rather than upward on a stem, so the plant's silhouette stays low and full.

Why do the leaves fold up at night?

This is called nyctinasty — a natural circadian rhythm controlled by light levels. During the day, the leaves flatten horizontally to maximize light capture. At night, they fold upward, revealing the burgundy undersides. Scientists believe this may help the plant conserve moisture or reduce exposure to nocturnal herbivores. It's a sign of a healthy plant — if your Calathea stops folding at night, it's usually stressed (check water and light). The daily movement is one of the most charming fe

Is this plant good for beginners?

It's moderate difficulty — not a "set it and forget it" plant, but not a diva either. The three non-negotiables are distilled water, 50%+ humidity, and bright indirect light. If you're willing to buy distilled water and spend two minutes a week checking soil and leaves, a beginner can absolutely succeed. If you want something more forgiving as a first Calathea, consider a Rattlesnake Calathea (Calathea lancifolia) — same nightly leaf movement, less fussy about water quality.

Can it live outdoors?

Only in USDA Zones 11–12, which in the continental United States essentially means far southern Florida and the Florida Keys. Everywhere else, it's strictly a houseplant. In summer, you can move the pot to a shaded patio or balcony — the heat and humidity will trigger a growth spurt — but bring it back inside before nighttime temperatures dip below 55°F. It must stay in full shade outdoors; direct sun will scorch the leaves within hours.

Calathea Medallion (Goeppertia roseopicta) — pet-safe prayer plant with painted silver-green foliage and burgundy undersides, in nursery pot

Calathea Medallion – Pet-Safe Prayer Plant with Painted Foliage

Name: Calathea Medallion - Pet-Safe Prayer Plant with Painted Foliage
Brand: Artisticbonsai
Price: 22 USD
Availability: InStock

$22.00

Named for the intricate medallion-like patterns painted across every leaf, this compact Calathea folds its leaves upward each night like hands in prayer. Grown for its impossible foliage — deep green, silver brushstrokes, and a flash of burgundy underneath. Pet-safe and endlessly fascinating.

Plant Size:

Plant Size

Bright indirect, no direct sun Light Evenly moist, distilled water only Water 11–12 / Indoor USDA Zones 1–2 ft Mature Height

Alive Arrival Healthy on arrival, or we replace it

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🌿 Plant Details
🌿 What to Expect

The Calathea Medallion is not just another pretty houseplant. It’s the one guests stop and stare at. And unlike most showstoppers, it’s completely pet-safe.

Every leaf looks hand-painted. Deep emerald green covers the center. Silvery brushstrokes feather outward from the midrib. And when dusk comes, the leaves lift up — revealing a flash of burgundy-purple underneath that stops you mid-sentence. The botanical name is Goeppertia roseopicta ‘Medallion’. It belongs to the Marantaceae family, better known as prayer plants. And it’s one of the most photogenic houseplants out there, period.

This plant is native to the rainforest understory of Colombia, Ecuador, Peru, and western Brazil. On the forest floor, sunlight arrives filtered through a canopy. Humidity rarely drops below 70%. Rain soaks through leaf litter into loose, rich soil. That origin story is your care manual. Provide bright indirect light. Keep the air humid. Water with distilled water. Get those three right, and your Medallion will push out new leaves all season long. For a complete overview of houseplant care across all indoor species, see our Indoor Plant Care Encyclopedia.

The Medallion stays compact — one to two feet tall and wide at maturity. It fits on a desk, a shelf, or a side table. Unlike its cousin Calathea Orbifolia, which can sprawl to three feet across, the Medallion respects your square footage.

The “prayer plant” nickname comes from nyctinasty. That’s a daily rhythm where leaves lie flat by day to catch light, then fold upward at night. It’s not sick. It’s not being dramatic. It’s been doing this for millions of years. And that burgundy flash when the leaves go up? That’s your evening reminder that you chose right.

One more thing: the entire Marantaceae family is non-toxic to cats, dogs, and humans. Calathea, Goeppertia, Maranta, Stromanthe — all safe. If you’ve been avoiding statement houseplants because of a curious pet, this is the family for you.

If your leaves start curling or developing brown edges, it’s usually a water quality or humidity issue. Not a disease. We ship every plant with a complete care guide. And our troubleshooting guide for curling and browning leaves walks through every common fix in detail.

📖 Free Care Guide Included

Every plant ships with our complete care guide — watering, pruning, troubleshooting, and seasonal calendar. Read the full guide before your plant arrives →

Every Calathea Medallion - Pet-Safe Prayer Plant with Painted Foliage we ship comes from our nursery with years of growing experience behind it. Here's what to expect — written by the people who grow them.

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Arrival

Arrives in nursery soil with multiple healthy leaves — shipped with care to prevent damage.

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Settling In (First 1–4 Weeks)

May appear slightly droopy on arrival — this is temporary shipping stress.
Allow the plant to rest in its new spot for 1-2 weeks before repotting.

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Growth & Progress

New leaves typically appear within 3-6 weeks once the plant has adjusted.
Growth rate varies by species and light conditions — brighter indirect light = faster growth.

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Care Tips From Experienced Growers

Water when the top inch of soil feels dry — stick your finger in to check.
Most indoor plants prefer bright indirect light rather than direct sun.
Use filtered or distilled water for sensitive species like Calatheas.

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Things to Watch For

Brown leaf tips usually indicate low humidity or tap water sensitivity — try misting or a pebble tray.
Yellow leaves often signal overwatering — let the soil dry more between waterings.

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Frequently Asked Questions

Why are leaves turning brown at the edges?

This is the #1 Calathea complaint. In order of likelihood: (1) Tap water — chlorine, fluoride, and minerals burn leaf tissue. Switch to filtered or rainwater. (2) Low humidity — need 50%+. (3) Inconsistent watering — don't let soil dry completely. See Watering section.

Is Calathea Medallion hard to care for?

Calatheas have a reputation for being fussy, but they follow predictable rules: filtered water, consistent moisture, medium indirect light, decent humidity. They do not tolerate neglect the way a Snake Plant will. Think of it as a plant that rewards consistent attention.

Why are leaves curling inward?

Curling leaves typically mean the plant is too dry or too cold. Check soil moisture immediately — if dry, water thoroughly. If soil is moist, check for cold drafts from windows or AC vents. Move to a warmer spot away from drafts.

Can I grow it in a bathroom?

A bathroom with a window is actually an ideal spot. The naturally higher humidity from showers is exactly what this tropical plant craves. Ensure there is a window providing medium indirect light — a frosted north or east-facing bathroom window is perfect.