Trailing Watermelon Begonia (Pellionia repens)

Trailing Watermelon Begonia

Pellionia repens

Its variegated leaves mimic watermelon rinds, a charming trailing foliage plant.

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 variegated leaves
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Watering Water when top 2 cm of soil is dry; avoid overwatering to prevent root rot
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Temperature Thrives in warm, humid conditions; avoid temperatures below 12°C which can cause leaf drop
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Characteristics

  • Leaf: Oval to lanceolate leaves with silver-green variegation along veins, resembling watermelon rind texture
  • Stem: Slender, trailing stems that root at nodes when in contact with soil
  • Flower: Small, inconspicuous greenish-white spikes (rarely produced indoors)
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Care Guide

Watering

Keep soil evenly moist; mist to boost ambient humidity

Fertilization

Diluted balanced feed every 4 weeks. Cease fertilization in 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 to support leaf health
Pruning
  • Trim leggy stems to encourage bushier, compact growth
  • Remove yellow or damaged leaves to maintain plant appearance and airflow
  • Pinch back stem tips to promote branching and fuller foliage
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic; no harmful effects for cats

Humans: Non-toxic to humans; no known adverse effects from ingestion or contact

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental hanging basket plant; ground cover in tropical outdoor gardens