Calyx Schismatoglottis (Schismatoglottis calyptrata)

Calyx Schismatoglottis

Schismatoglottis calyptrata

Its compact foliage brings quiet tropical charm to shaded spaces. Evergreen herbaceous aroid; common name: Calyx Schismatoglottis.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect or low indoor light; avoid direct sunlight which scorches leaf surfaces
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Watering Water when the top 2 cm of soil dries completely; avoid overwatering to prevent root rot
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Temperature Thrives in warm, humid conditions; avoid temperatures below 12°C to prevent leaf yellowing and stress
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Characteristics

  • Leaf: Glossy, elliptical to lanceolate leaves with pointed tips; dark green upper surface, lighter green underside
  • Stem: Short, creeping rhizomes that form tight, dense clumps
  • Inflorescence: Hooded pale green spathe enclosing a slender spadix; rarely blooms indoors
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Care Guide

Watering

Keep soil evenly moist but not waterlogged

Fertilization

Diluted balanced feed every 4 weeks. Avoid over-fertilizing to prevent leaf burn; discontinue feeding in winter

Banana peel compost tea:Compost banana peels for 2 weeks, steep in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Remove yellowing or damaged leaves at the base to maintain clump health
  • Trim overcrowded rhizomes during annual spring repotting to control spread
  • Deadhead spent inflorescences to redirect energy to foliage growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; calcium oxalate crystals cause oral pain, drooling, and vomiting

Humans: Contains calcium oxalate crystals; ingestion causes oral irritation and swelling; contact may trigger mild skin itch

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental indoor foliage for shaded corners and terrariums