Grey Star Ctenanthe (Ctenanthe setosa 'Grey Star')

Grey Star Ctenanthe

Ctenanthe setosa 'Grey Star'

Its silver-grey foliage carries soft, understated elegance. Evergreen tropical foliage plant; common name: Never Never Plant cultivar.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; avoid direct midday sun which can scorch foliage; tolerates low light for short periods
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Watering Water when top 2–3 cm of soil is dry; avoid overwatering to prevent root rot and fungal growth
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Temperature Thrives in warm, consistent temperatures; avoid cold drafts below 12°C which can damage foliage
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Characteristics

  • Leaf: Oval, silvery-grey with dark green veining and purple undersides; soft, velvety texture
  • Stem: Slender, upright to arching; pale green to reddish-brown
  • Inflorescence: Small white to pale purple flowers on short spikes (rare indoors)
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Care Guide

Watering

Keep soil evenly moist but not soggy; mist foliage 2–3 times weekly to boost humidity

Fertilization

Diluted balanced liquid feed every 4 weeks. Avoid fertilizing in autumn and winter when growth slows

Banana peel compost tea:Soak fully composted banana peels in water for 24 hours; dilute 1:20 for root drench; discard solids to prevent pest infestations and odors
Pruning
  • Remove yellow or damaged leaves at the base to maintain a tidy appearance
  • Trim leggy stems in early spring to encourage bushier, more compact growth
  • Groom foliage regularly with a damp cloth to remove dust and improve light absorption
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-confirmed non-toxic; no harmful effects from ingestion

Humans: Non-toxic to humans; no known adverse effects from ingestion or contact

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental indoor foliage; has mild air-purifying properties to filter common household toxins