African Arrowhead Vine (Nephthytis afzelii)

African Arrowhead Vine

Nephthytis afzelii

Arrow-shaped leaves unfurl like folded paper, soft green elegance. Evergreen climbing foliage plant; common name: African Nephthytis.

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 delicate leaves
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Watering Water when the top 2–3 cm of soil feels dry; avoid overwatering to prevent root rot
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Temperature Thrives in warm, humid conditions; avoid temperatures below 12°C which can trigger leaf yellowing and stunted growth
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Characteristics

  • Leaf: Juvenile leaves are arrow-shaped, glossy medium green; mature leaves develop slight lobes
  • Stem: Slender, trailing or climbing with aerial roots for anchorage
  • Inflorescence: Spathe and spadix, pale green to white (rarely produced indoors)
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Care Guide

Watering

Keep soil evenly moist but not waterlogged

Fertilization

Diluted balanced liquid feed every 2 weeks. Avoid fertilizing in winter when growth slows to prevent nutrient buildup

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water, and dilute 1:20 for root drench to avoid nutrient burn and odor issues
Pruning
  • Trim yellowing or damaged leaves at the base to maintain plant health and appearance
  • Pinch back growing tips to encourage bushier, more compact growth
  • Trim overgrown vines to control size; use cuttings for propagation
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

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

Humans: Contains calcium oxalate crystals; ingestion causes oral irritation and mild swelling of lips or tongue

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental indoor foliage; grown as trailing or climbing houseplant