Heartleaf Philodendron (Philodendron hederaceum)

Heartleaf Philodendron

Philodendron hederaceum

A resilient trailing vine with romantic heart-shaped leaves, bringing a touch of the tropics indoors. Evergreen climber; other names: Sweetheart Plant.

Prefers bright, indirect light but tolerates low light conditions well.
1/week
Beginner
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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 cm of soil to dry out between waterings.
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Temperature Thrives in average to warm room temperatures; avoid cold drafts.
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Characteristics

  • Leaves: Glossy, heart-shaped (cordate) leaves, typically 5-10 cm long, emerging bronze and turning deep green;
  • Stems: Slender, trailing or climbing vines with aerial roots at the nodes;
  • Flowers: Spathe is green to white, enclosing a white spadix, though rarely seen in cultivation.
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Care Guide

Watering

Water thoroughly when the top inch of soil is dry.

Fertilization

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

Banana Peel Tea:Soak chopped banana peels in water for 24-48 hours. Strain and use the liquid to water the plant. Discard peels in compost to avoid attracting gnats.
Pruning
  • Pinch back growing tips to encourage bushier growth;
  • Remove any yellowing or dead leaves at the base of the stem;
  • Propagate healthy stem cuttings in water or moist soil.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: Toxic (per ASPCA): Oral irritation, intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing.

Humans: Contains insoluble calcium oxalate crystals; ingestion causes oral irritation, swelling, and gastrointestinal discomfort.

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Garden Uses & Culture

Culture: In Victorian times, trailing plants like the Philodendron became symbols of the intertwining nature of love and relationships, often featured in parlor decor.

Usage: Widely used as an indoor ornamental hanging plant or trained to climb a moss pole; known for its air-purifying qualities.