Pennywort Begonia (Begonia hydrocotylifolia)

Pennywort Begonia

Begonia hydrocotylifolia

Round, lily-pad like leaves make it a whimsical tabletop accent. Low-growing evergreen foliage plant; common name: Pennywort Begonia.

Partial sun
2–3/week
Moderate
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Plant Needs

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Sunlight Bright indirect light; avoid direct midday sun, which can scorch the delicate round leaves
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Watering Water when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot and fungal growth
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Temperature Thrives in warm, humid conditions; avoid temperatures below 12°C, which can cause leaf yellowing and drop
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Characteristics

  • Leaf: Round, glossy green leaves with scalloped margins, resembling water pennyworts; 5–10 cm in diameter
  • Stem: Slender, trailing creeping stems that readily root at nodes
  • Flower: Small, pale pink or white clustered blooms on thin upright stalks above foliage
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Care Guide

Watering

Keep soil consistently moist but not waterlogged to support active growth

Fertilization

Diluted balanced liquid feed every 2 weeks. Discontinue fertilization in winter when plant growth slows to avoid nutrient buildup

Banana peel tea:Soak chopped banana peels in water for 3 days; dilute the tea 1:20 before applying to soil; discard solid peels to prevent pest infestations and odor
Pruning
  • Trim yellowing or damaged leaves at the base to maintain plant appearance and reduce disease risk
  • Pinch back trailing stems to encourage bushier, more compact growth
  • Remove spent flower stalks promptly to redirect energy to foliage production
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; ingestion may cause drooling, vomiting, and oral pain due to calcium oxalate crystals

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

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental indoor container plant; tabletop or hanging basket decor