Narrow-leaf Anthurium (Anthurium vittarifolium)

Narrow-leaf Anthurium

Anthurium vittarifolium

Its long, sword-shaped leaves hold quiet tropical elegance. Evergreen epiphytic foliage plant; common name: Narrow-leaf Anthurium.

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 can scorch the delicate linear leaves
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Watering Water thoroughly when the top 2–3 cm of the epiphytic mix is dry; avoid waterlogging to prevent root rot
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Temperature Thrives in warm, humid tropical conditions; avoid temperatures below 15°C as it can cause leaf yellowing and tissue damage
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Characteristics

  • Leaf: Long, linear glossy dark green leaves up to 60 cm long with prominent parallel venation
  • Flower: Pale green to creamy white spathe with pale yellow spadix; small, inconspicuous inflorescences
  • Stem: Slender creeping rhizomes with aerial roots for anchorage and moisture uptake
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Care Guide

Watering

Keep substrate consistently moist but not soggy; mist 2–3 times weekly to maintain 60–70% humidity

Fertilization

Diluted balanced liquid feed once every 2 weeks. Avoid over-fertilizing, as it can cause leaf tip burn and damage to delicate roots

Composted banana peel tea:Steep fully composted banana peels in water for 24 hours; dilute 1:20 for root drench; discard solids to prevent pest infestations and odor
Pruning
  • Remove yellowing or damaged leaves at the base to improve air circulation and plant appearance
  • Trim overgrown aerial roots if they become unruly; avoid cutting healthy roots that aid in moisture uptake
  • Repot and divide rhizomes in early spring if the plant outgrows its container; use fresh epiphytic mix
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; calcium oxalate crystals cause oral pain, hypersalivation, vomiting, and difficulty swallowing

Humans: Contains calcium oxalate crystals; ingestion causes oral irritation, swollen lips, and temporary difficulty speaking

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental foliage plant for indoor tropical displays and terrariums