Heartleaf Philodendron (Philodendron hederaceum)

Heartleaf Philodendron

Philodendron hederaceum

Heart-shaped leaves drape softly like living lace. Evergreen trailing foliage plant; common name: sweetheart philodendron.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light promotes lush growth; tolerates low indoor light but grows slower; avoid direct midday sun which can scorch leaf edges
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Watering Water when the top 2–3 cm of soil feels dry to the touch; avoid overwatering to prevent root rot and fungal growth
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Temperature Thrives in temperatures between 18–27℃; protect from drafts and temperatures below 10℃ which cause leaf yellowing and stunted growth
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Characteristics

  • Leaf: Glossy, heart-shaped, 5–12 cm long; deep green, sometimes variegated in cultivated cultivars
  • Stem: Slender, trailing or climbing; produces aerial roots for anchorage and moisture uptake
  • Inflorescence: Pale green to white spathe and spadix, rarely produced in indoor growing conditions
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Care Guide

Watering

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

Fertilization

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

Banana peel tea:Soak 1 chopped banana peel in 1 L of water for 24 hours, strain thoroughly, and use to drench the soil monthly to support leaf health; avoid overapplication to prevent salt buildup
Pruning
  • Trim leggy stems back to a healthy node in spring to encourage bushier growth
  • Remove yellow, brown, or damaged leaves promptly to maintain plant appearance and reduce disease risk
  • Train trailing stems on a moss pole or trellis if climbing growth is desired
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

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

Humans: Contains calcium oxalate crystals; ingestion causes oral, tongue, and throat irritation; contact may trigger mild skin rash

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Garden Uses & Culture

Culture: Symbolizes love and warmth; a popular low-maintenance houseplant for beginner growers

Usage: Indoor hanging basket, tabletop decoration, or climbing foliage for vertical gardens