Septic Fig (Ficus septica)

Septic Fig

Ficus septica

Broad, glossy leaves bring tropical lushness to shaded spaces. Evergreen tree or large shrub; common names: Septic Fig, Angel Fig.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Bright indirect light; tolerates partial shade; avoid direct midday sun which can scorch leaf surfaces
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Watering Water thoroughly when the top 2–3 cm of soil dries out; avoid overwatering to prevent root rot
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Temperature Thrives in warm, humid conditions; protect from temperatures below 10°C to prevent leaf drop and stunted growth
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Characteristics

  • Leaf: Large ovate to elliptical leaves, glossy dark green with smooth margins, reaching up to 25 cm in length
  • Stem: Thick woody stems with aerial roots that can grow into prop roots for structural support
  • Inflorescence: Inconspicuous syconia (figs) that ripen to yellow or orange, containing small flowers
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Care Guide

Watering

Keep soil consistently moist but not waterlogged

Fertilization

Diluted balanced liquid fertilizer every 2 weeks. Cease fertilization in winter when growth enters dormancy

Composted banana peel tea:Soak fully composted banana peels in water for 24 hours; dilute 1:20 with water before applying as a root drench to support leaf health
Pruning
  • Remove dead, yellowing, or damaged leaves to improve airflow and appearance
  • Trim overgrown branches in late winter to maintain desired shape and size
  • Cut back unruly aerial roots if they become disruptive; avoid heavy pruning during active growth periods
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic due to ficin; causes oral irritation, drooling, vomiting, and difficulty swallowing

Humans: Contains ficin enzyme; ingestion causes mild oral burning, nausea, or vomiting; skin contact may trigger mild irritation

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental shade tree; traditional medicinal uses for skin conditions in some Southeast Asian communities