Calla Lily (Zantedeschia hybrid)

Calla Lily

Zantedeschia hybrid

Sleek, sculpted spathes bring elegant drama to any space. Herbaceous flowering perennial; common name: Calla Lily.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Bright indirect light; tolerate partial shade, avoid harsh midday sun to prevent leaf scorch
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Watering Water when the top 2–3 cm of soil feels dry; avoid overwatering to prevent root rot and fungal growth
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Temperature Thrives at 15–22℃; protect from frost below 10℃ to prevent permanent foliage damage
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Characteristics

  • Leaf: Arrow-shaped, glossy green, 20–45 cm long, upright growth habit
  • Flower: Modified spathe (false flower) in white, pink, yellow, or purple; central spadix holds tiny true flowers
  • Stem: Thick, fleshy, upright petioles support leaves and flower stalks
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Care Guide

Watering

Keep soil consistently moist but not waterlogged

Fertilization

Diluted balanced liquid fertilizer every 2 weeks. Stop fertilizing in autumn to prepare the plant for winter dormancy

Banana peel tea:Chop ripe banana peels, soak in water for 3 days, dilute 1:20 with water for root drench; discard solids to avoid pest infestations and odor
Pruning
  • Deadhead spent spathes promptly to promote continuous blooming
  • Remove yellowing or damaged leaves to improve air circulation
  • Cut back all foliage to 5 cm above soil after flowering to support winter dormancy
  • Divide overcrowded clumps in early spring to propagate and refresh plants
  • Trim soft, rotting stems immediately to prevent spread of fungal disease
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; ingestion may cause oral pain, vomiting, and difficulty swallowing

Humans: Contains calcium oxalate crystals; ingestion causes oral irritation, mild swelling of lips or tongue on contact

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Garden Uses & Culture

Culture: Symbolizes purity, rebirth, and elegant beauty in Western floral traditions; often used in wedding bouquets

Usage: Cut flower for decorative arrangements; ornamental indoor potted plant; garden border plant in frost-free regions