Rose-painted Calathea (Calathea roseopicta 'Royal Standard')

Rose-painted Calathea

Calathea roseopicta 'Royal Standard'

Its pink-edged leaves glow like living watercolor. Evergreen foliage plant; common name: Rose-painted Calathea.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Bright indirect light; avoid direct midday sun which causes leaf scorching and fading of pink margins
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Watering Water when the top 2 cm of soil feels dry; use room-temperature water to prevent leaf shock
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Temperature Thrives in warm, consistent temperatures; avoid cold drafts below 15°C to prevent leaf curling
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Characteristics

  • Leaf: Oval, glossy green leaves with bright pink margins and pale green central stripes; undersides are deep purple
  • Stem: Short, upright, fleshy stems forming dense clumps
  • Flower: Small, white to pale purple tubular flowers on upright spikes (rare indoors)
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Care Guide

Watering

Keep soil evenly moist but not waterlogged; mist leaves daily to maintain 50-60% humidity

Fertilization

Diluted balanced liquid feed every 4 weeks. Avoid fertilizing in winter when growth enters dormancy to prevent fertilizer burn

Banana peel compost tea:Fully compost banana peels before use; dilute 1:20 with water for root drenching to support leaf coloration
Pruning
  • Trim yellow or browning leaves at the base to maintain plant appearance and redirect energy
  • Remove spent flower spikes (if present) to focus growth on foliage development
  • Divide overcrowded clumps during spring repotting to refresh root systems and promote new growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirms no toxic effects on cats; safe for feline households

Humans: No known toxic effects on humans; safe for handling and accidental ingestion

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Garden Uses & Culture

Culture: Symbolizes vibrant positivity and biophilic calm; popular for indoor wellness spaces

Usage: Ornamental foliage for indoor shelves, terrariums, and shaded patio planters