Light
Medium to bright
Ideal spot
Goeppertia majestica 'White Star' · Foliage plant · pet-safe
Medium to bright
Ideal spot
about weekly
In the growing season
Demanding
Moderate grower
Safe
Cats & dogs
Calathea White Star (Goeppertia majestica 'White Star') belongs to the Marantaceae family and is a demanding houseplant to look after. This moderate grower plant is happiest in medium to bright and reaches 30–70 cm indoors.
For watering, the rule is simple: keep evenly moist. In the growing season it needs water roughly every 5 days, dropping to every 8 days in winter. Use the watering calculator below to tune that rhythm to your pot size, light and household humidity.
Good news for pet owners: Calathea White Star is listed as non-toxic to cats and dogs by the ASPCA.
Set your pot size, light and humidity — the calculator tunes the watering rhythm to your home.
Light at the spot
Humidity
Season
Water Calathea White Star
every 5 days
≈ about weekly · 6× per month
Let the top 2–3 cm dry and finger-check before watering again.
Calathea White Star prefers medium to bright but will cope with medium, indirect. Harsh midday sun can scorch sensitive leaves, while too little light leads to leggy, sparse growth.
Keep Calathea White Star between 18–26 °C and aim for around 70% humidity (55% minimum). Below 13 °C it risks cold damage — keep it away from draughty windows and radiators.
18–26 °C
Not below 13 °C
70%
55% minimum
Keep evenly moist
Soil between waterings
Pot Calathea White Star in peat-free, moisture-retentive mix that never dries out fully. A drainage hole is essential — soggy, airless soil is the single most common way houseplants die.
Listed as non-toxic to cats and dogs by the ASPCA — a genuinely pet-safe choice.
The best ways to propagate Calathea White Star are division. Late spring and summer are ideal, when the plant is growing most actively.
Calatheas are famously fussy about water: their thin leaves brown at the edges from fluoride and salts, so use rainwater or filtered water and keep humidity high.
In the growing season Calathea White Star needs watering about weekly (about every 5 days in a 16 cm pot at medium light), and much less in winter — roughly every 8 days. Use the watering calculator above to get the exact interval for your conditions.
Calathea White Star thrives in medium to bright. A spot near a bright window out of harsh midday sun is ideal; give it a little more light in winter.
Calathea White Star is non-toxic to pets. Listed as non-toxic to cats and dogs by the ASPCA — a genuinely pet-safe choice.
The most common problem with Calathea White Star is crispy leaf edges. Check your watering and drainage first — most issues trace back to too much or too little water.
The best ways to propagate Calathea White Star are division. Late spring and summer are ideal, when the plant is growing most actively.
Indoors Calathea White Star typically reaches 30–70 cm. With the right light and occasional repotting it stays compact and bushy.
Care data last verified on 15 June 2026.
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