Council Tree (Ficus altissima)

Council Tree

Ficus altissima

Its broad glossy leaves cast a calm, dense shade. Evergreen large tree; common names: Council Tree, Lofty Fig.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Bright indirect light; tolerate partial shade, avoid direct midday summer sun to prevent leaf scorch
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Watering Water thoroughly when the top 2–3 cm of soil is dry; avoid overwatering to prevent root rot
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Temperature Thrives at 18–25°C; protect from temperatures below 10°C to avoid leaf drop and stress
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Characteristics

  • Leaf: Large elliptical glossy dark green leaves with pale midrib, up to 30 cm long
  • Stem: Thick woody trunk that develops aerial prop roots as it matures
  • Inflorescence: Inconspicuous syconia (figs) that ripen to purple-brown
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Care Guide

Watering

Keep soil consistently 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 in water for 3 days, dilute 1:20 for root drench; avoid uncomposted peels to prevent pest infestations
Pruning
  • Trim overgrown branches in early spring to maintain desired shape and size
  • Remove yellowing or damaged leaves regularly to improve airflow and appearance
  • Cut back unruly aerial roots to keep the plant tidy; avoid heavy pruning of mature trunks
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; ingestion causes oral pain, hypersalivation, vomiting, and diarrhea

Humans: Contains ficin; ingestion causes oral irritation, contact may trigger mild dermatitis in sensitive individuals

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Garden Uses & Culture

Culture: Symbolizes stability and longevity in traditional Southeast Asian gardens

Usage: Ornamental shade tree for outdoor landscapes; large indoor foliage plant for commercial and residential spaces