Clustering Fishtail Palm (Caryota mitis)

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Sunlight Bright indirect light; tolerate partial shade, avoid harsh midday direct sun that can scorch leaflet edges

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Watering Water thoroughly when the top 5 cm of soil is dry; avoid standing water to prevent root rot

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Temperature Thrives at 18–27℃; protect from temperatures below 10℃ to prevent leaf browning and stem damage

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Leaf: Pinnate fronds with distinctive fishtail-shaped leaflets, dark glossy green, up to 3 m long
Stem: Slender, clustering stems wrapped in fibrous, brown leaf sheaths
Inflorescence: Pendulous, branched spadices bearing small, fragrant cream-colored flowers

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Watering

Keep soil consistently moist but not waterlogged; mist fronds 2–3 times weekly to boost humidity

Fertilization

Diluted balanced liquid feed every 2 weeks. Stop fertilizing in autumn and winter when growth enters dormancy

Banana peel compost tea：Compost banana peels for 2–3 weeks; steep in water for 24 hours, dilute 1:20 for root drench to support healthy frond growth

Pruning

Remove brown, dead fronds at the base to maintain a tidy appearance and improve airflow
Trim spent inflorescences after flowering to redirect energy to new growth
Thin overcrowded stems every 2–3 years to reduce competition for resources
Avoid cutting healthy green fronds as they support photosynthesis and overall plant health

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Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; ingestion leads to oral pain, drooling, vomiting, and difficulty swallowing

Humans: Contains calcium oxalate crystals; ingestion causes oral and throat irritation; sap may cause mild skin itch

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Culture: N/A

Usage: Ornamental indoor/outdoor palm; sap traditionally used for wine production in some Southeast Asian regions