Heartleaf Philodendron (Philodendron hederaceum)

Heartleaf Philodendron

Philodendron hederaceum

It climbs tenaciously in shade, like the wall's green breath. Evergreen climbing vine; other names: Sweetheart Plant, Philodendron Micans.

Prefers bright, indirect light but tolerates low light conditions well.
1/week
Easy
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Plant Needs

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Sunlight Prefers bright, indirect light but tolerates low light conditions well.
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Watering Allow the top 2-3 inches of soil to dry out between waterings.
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Temperature Thrives in standard indoor temperatures; avoid drafts and temperatures below 13°C (55°F).
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Characteristics

  • Leaves: Heart-shaped (cordate) leaves, typically glossy green, though some varieties (like micans) have a velvety texture and bronze/reddish undersides;
  • Stems: Slender, trailing or climbing vines with aerial roots emerging at the nodes;
  • Flowers: Typical aroid inflorescence with a green to white spathe and white spadix, rarely seen in indoor cultivation.
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Care Guide

Watering

Water thoroughly when the top half of the soil is dry.

Fertilization

Apply a balanced liquid fertilizer diluted to half strength.. Feed during the active growing season; pause during winter.

Banana Peel Tea:Soak chopped banana peels in water for 24-48 hours, strain, and use the liquid to water the plant. Avoid leaving solid peels on the soil to prevent fungus gnats.
Pruning
  • Trim leggy vines just above a node to encourage bushier growth;
  • Remove any yellowing or dead leaves to maintain plant health;
  • Propagate stem cuttings in water or moist sphagnum moss.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: Toxic (per ASPCA); contains insoluble calcium oxalates causing oral irritation, pain, and swelling of mouth, tongue and lips, excessive drooling, vomiting, and difficulty swallowing.

Humans: Mildly toxic if ingested; can cause oral irritation and contact dermatitis.

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Garden Uses & Culture

Culture: Popularized in the Victorian era as a resilient parlor plant, it remains a staple in Western interior design for its adaptability and lush appearance.

Usage: Widely used as a hanging basket plant, trailing from shelves, or trained to climb a moss pole or trellis.