Goeppertia majestica 'Whitestar' (White star calathea) care

Light

Goeppertia majestica 'Whitestar' wants the spot a few feet back from a sunny window — bright enough to read a paperback at noon, but the sun never falls directly on the leaves. Bright to medium indirect light keeps the white striping crisp. Shield from direct sun, which scorches and fades the markings. In low light the striping dulls and growth slows, so favour a bright position out of direct beams. A faint hand shadow at midday is the right amount; a sharp dark shadow means it's getting direct sun and probably too much.

Watering

Water goeppertia majestica 'whitestar' when the top 2-3 cm of soil is dry, typically every 5-7 days. The actual day count varies with pot size, light, and season — the finger test (or lifting the pot to feel its weight) is more reliable than a fixed calendar. Empty any drainage saucer afterwards so the pot isn't sitting in water. Keep evenly moist, never soggy or bone dry. Highly sensitive to salts, fluoride, and chlorine, so use rainwater, distilled, or filtered water at room temperature. Brown, crispy edges usually point to hard water or dry air.

Soil and pot

Goeppertia majestica 'Whitestar' grows best in light, airy, moisture-retentive aroid-style mix. A peat or coir base with perlite and a little orchid bark holds moisture while staying free-draining. Target slightly acidic pH near 6.0-6.5. Avoid dense soils that compact around the delicate roots. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

Goeppertia majestica 'Whitestar' sits happiest at around 60-80% humidity and 18-27°C (65-80°F). Demands high humidity; below roughly 50% the leaf edges brown and curl. A humidifier, pebble tray, or grouping with other plants helps, as does a bright bathroom or kitchen. If you keep the room above 18 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed goeppertia majestica 'whitestar' sparingly. Feed monthly in spring and summer with a balanced liquid fertiliser at quarter to half strength. Being salt-sensitive, flush the pot occasionally to clear fertiliser build-up and pause feeding entirely over winter. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on goeppertia majestica 'whitestar' in the Growli community. Each is annotated with the most common cause so you know where to start.

• Crispy brown leaf edges — Driven by low humidity or mineral-rich tap water. Boost humidity and switch to rainwater, distilled, or filtered water to keep margins clean.
• Curling leaves — Typically signals underwatering or dry air. Check that the soil is evenly moist and the surrounding humidity is high enough.
• Fading white stripes — Direct sun bleaches the bold variegation, while deep shade mutes it. Position in bright but indirect light for the strongest contrast.
• Spider mites — Favoured by dry air, mites stipple and bronze the foliage. Raise humidity, check leaf undersides regularly, and treat promptly with insecticidal soap or neem.

Propagation

Propagate by dividing the rhizome clump at repotting in spring, ensuring each section has roots and several leaves. It will not grow from leaf or stem cuttings. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

Goeppertia majestica 'Whitestar' is pet-safe. Goeppertia (formerly Calathea) belongs to the prayer-plant group that the ASPCA lists as non-toxic to cats and dogs, so 'Whitestar' is safe around pets. As with any houseplant, eating large quantities of leaves may cause mild, temporary gastrointestinal upset. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

Goeppertia majestica 'Whitestar' deep-dive guides

Every aspect of goeppertia majestica 'whitestar' care, each with its own calibrated guide:

• Goeppertia majestica 'Whitestar' watering schedule
• Goeppertia majestica 'Whitestar' light requirements
• Best soil mix for goeppertia majestica 'whitestar'
• Goeppertia majestica 'Whitestar' fertilizing guide
• When to repot goeppertia majestica 'whitestar'
• How to propagate goeppertia majestica 'whitestar'
• Goeppertia majestica 'Whitestar' growth rate & size
• Goeppertia majestica 'Whitestar' cold hardiness
• Goeppertia majestica 'Whitestar' temperature & humidity
• Is goeppertia majestica 'whitestar' toxic to cats & dogs?
• Is goeppertia majestica 'whitestar' toxic to cats?
• Is goeppertia majestica 'whitestar' toxic to dogs?

Featured in these plant shortlists

Goeppertia majestica 'Whitestar' qualifies for 13 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

• Best pet-safe houseplants — Houseplants the ASPCA lists as non-toxic to cats and dogs — every one verified against the ASPCA toxic and non-toxic plant list.
• Best low-light houseplants — Houseplants that need no direct sun and cope with a north-facing room or a spot well back from a window.
• Best plants for a north-facing window — Houseplants for a north-facing window: bright, even, indirect light and no scorching direct sun. Each pick verified against its documented light needs.
• Best pet-safe low-light plants — Non-toxic to cats and dogs AND happy with no direct sun — the two hardest constraints to satisfy at once.
• Best drought-tolerant houseplants — Houseplants that prefer to dry out — forgiving of forgotten watering and ideal for travel or busy weeks.
• Best houseplants for beginners — Forgiving of irregular light and watering — the houseplants least likely to die in a new plant parent’s first season.
• Best humidity-loving houseplants — Houseplants that thrive in a bathroom, kitchen, or by a humidifier — selected by documented humidity preference.
• Best bathroom plants — Humidity-loving houseplants that also cope with lower light — suited to the steamy, often-dim conditions of a typical bathroom.
• Best pet-safe low-maintenance plants — Non-toxic to cats and dogs and forgiving of forgotten watering — the easiest safe choices for a busy pet household.
• Best pet-safe bathroom plants — Non-toxic to cats and dogs and happy in the humid, lower-light conditions of a bathroom — safe greenery for the smallest room.
• Best pet-safe bedroom plants — Non-toxic to cats and dogs and happy in lower light — calming greenery for a bedroom where a pet often sleeps too.
• Best cat-safe plants — Houseplants the ASPCA lists as non-toxic to cats (and dogs) — safe greenery for a home with a curious cat.
• Best dog-safe plants — Houseplants the ASPCA lists as non-toxic to dogs (and cats) — safe greenery for a home with a curious dog.
• Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Goeppertia majestica 'Whitestar' is also commonly called White star calathea or Whitestar prayer plant.

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