Dumb Cane (Dieffenbachia 'Camille')

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Sunlight Bright indirect light preserves variegation; avoid direct sunlight which scorches leaves; tolerates low light but variegation may fade

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Watering Water when the top 2–3 cm of soil dries out; avoid overwatering to prevent root rot

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Temperature Thrives at 18–24°C; protect from drafts and temperatures below 12°C to prevent leaf damage

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Leaf: Large oblong leaves with creamy white central variegation and green glossy margins
Stem: Thick, fleshy upright stem that stores moisture
Inflorescence: Spathe and spadix (rarely produced in indoor cultivation)

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Watering

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

Fertilization

Diluted balanced liquid feed every 4 weeks. Discontinue fertilization in autumn and winter when growth slows

Composted coffee grounds tea：Use fully composted grounds; dilute 1:30 with water for root drenching to avoid burning delicate roots

Pruning

Remove yellow or damaged leaves at the base to maintain plant health and appearance
Trim leggy stems in early spring to encourage bushier new growth
Wipe leaves weekly with a damp cloth to remove dust and preserve glossy texture

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Warning: this plant may be toxic.

Pets & Humans

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

Humans: Contains calcium oxalate crystals; ingestion causes oral burning and temporary speech impairment

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Culture: Symbolizes lush indoor greenery; often used to add visual interest to low-light spaces

Usage: Ornamental indoor foliage; has mild air-purifying properties