Arrowhead Vine (Syngonium angustatum)

Arrowhead Vine

Syngonium angustatum

Arrow-shaped leaves unfurl like folded paper, softening indoor spaces. Evergreen climbing foliage plant; common name: Arrowhead Vine.

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 leaf tissue; tolerates low light for short periods
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Watering Water when the top 2–3 cm of soil feels dry; avoid overwatering to prevent root rot and fungal growth
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Temperature Thrives in 18–27°C; avoid temperatures below 12°C, which can cause leaf yellowing and stunted growth
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Characteristics

  • Leaf: Juvenile leaves are arrow-shaped (sagittate), matte green; mature leaves develop distinct lobes
  • Stem: Slender, vining stems with aerial roots for climbing and anchorage
  • Inflorescence: Pale green spathe-and-spadix flower, rarely produced in indoor cultivation
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Care Guide

Watering

Keep soil evenly moist but not waterlogged

Fertilization

Diluted balanced liquid fertilizer every 2 weeks. Cease fertilization in winter when growth naturally slows

Banana peel tea:Soak 1 peeled banana in 1 liter of water for 24 hours; dilute the mixture 1:10 with water before applying to soil to avoid nutrient burn
Pruning
  • Trim overgrown vines to maintain desired shape and prevent tangling
  • Remove yellow or damaged leaves to improve airflow and reduce pest risk
  • Pinch back stem tips to encourage bushier, more compact growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; ingestion leads to oral irritation, drooling, and vomiting

Humans: Contains calcium oxalate crystals; ingestion causes oral and throat irritation; prolonged skin contact may trigger mild rash

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Garden Uses & Culture

Culture: Symbolizes new beginnings and adaptability in indoor gardening circles

Usage: Ornamental indoor vine for hanging baskets or climbing trellises; foliage decoration