Alii Fig (Ficus binnendijkii)

Alii Fig

Ficus binnendijkii

Sleek, arching foliage brings tropical calm to interiors. Evergreen woody tree; common name: Alii Fig, Banana Leaf Fig.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; tolerate partial shade; avoid direct midday sun which can scorch leaves
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Watering Water thoroughly when top 2–3 cm of soil is dry; avoid overwatering to prevent root rot
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Temperature Thrives in 18–27°C; avoid temperatures below 12°C which can trigger leaf drop
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Characteristics

  • Leaf: Long, narrow lanceolate leaves (60–90 cm) with glossy dark green surface and pointed tips
  • Stem: Slender, upright woody stems with aerial roots in mature specimens
  • Inflorescence: Inconspicuous syconia (fig fruits) produced outdoors; rarely seen indoors
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Care Guide

Watering

Keep soil consistently moist but not waterlogged; mist leaves to boost humidity

Fertilization

Diluted balanced liquid fertilizer every 2 weeks. Avoid fertilizing in winter when growth slows

Banana peel compost tea:Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Remove yellowing or damaged leaves at the base to maintain appearance and airflow
  • Trim overgrown stems in spring to control height and encourage bushier growth
  • Wipe leaves regularly with a damp cloth to remove dust and support photosynthesis
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; contains ficin that causes oral irritation, vomiting, and diarrhea

Humans: Mild irritation from sap contact or leaf ingestion; may cause oral discomfort and skin rash

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Garden Uses & Culture

Culture: Symbolizes longevity and prosperity in some Southeast Asian cultural traditions

Usage: Ornamental indoor foliage; outdoor shade tree in warm, frost-free climates