Spadeleaf Philodendron (Philodendron domesticum)

Spadeleaf Philodendron

Philodendron domesticum

Its spade-shaped leaves unfurl soft green elegance, a classic indoor foliage staple. Evergreen climbing plant; common name: Spadeleaf Philodendron.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; avoid direct midday sun which can scorch leaf surfaces
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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 18–27°C; protect from temperatures below 13°C to prevent leaf yellowing and tissue damage
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Characteristics

  • Leaf: Large, glossy spade-shaped leaves with pointed tips, up to 30 cm long
  • Stem: Slender vining stem with aerial roots for anchorage and moisture uptake
  • Inflorescence: Spathe and spadix reproductive structure (rarely produced indoors)
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Care Guide

Watering

Keep soil consistently moist but not soggy; mist leaves 1–2 times weekly to boost humidity

Fertilization

Diluted balanced liquid fertilizer every 4 weeks. Cease fertilization in autumn and winter when growth slows

Banana peel compost tea:Compost banana peels for 2 weeks, steep in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Trim yellowing or damaged leaves at the base to maintain plant health and appearance
  • Train vining stems to a moss pole or trellis to encourage upright growth
  • Prune overgrown vines in spring to promote bushier, more compact growth
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

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

Humans: Contains calcium oxalate crystals; ingestion causes oral irritation, contact may trigger mild skin redness

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Garden Uses & Culture

Culture: Symbolizes growth and prosperity in indoor plant enthusiast circles

Usage: Ornamental indoor foliage for homes, offices, and commercial spaces